var linkedover = null;
function initIdea() {
    try {
        doLoadFCKEditor();
    } catch(e) {
        //This may error is rich text is disabled
    }
    try {
        $('query').value = get_ents(LANG_GEN_SEARCH);
        $('query').onkeypress = handleSearchReturn;
        if (window.location.href.toLowerCase().indexOf("editdocument") > -1 || window.location.href.toLowerCase().indexOf("openform") > -1) {
        	if (Browser.ie6)
	        	$("ideaDescription").value = $("ideaDescription").value.replace(/\n/g,"").replace(/\r/g, "");
            $("ideaDescription").value = editReplace($("ideaDescription").value, "<br />", "\n");
            buildLinkList();
        }
        if ($("commentview").innerHTML.indexOf("No documents found") > -1) {
            $("commentview").innerHTML = "<div class=\"nocomments\">" + LANG_FORM_NOCOMMENTS + "</div>";
        }
        initWarnings();
        checkPromoteLinks();
        checkFavoriteLinks();
        if ($("tagcloud").style.display == "block")
        initTagCloud();
    } catch(e) {}
    try {
		new DatePicker('.implementationdate', { positionOffset: { x: 0, y: 5 }, inputOutputFormat: 'd M Y', format: "d M Y"});
		new DatePicker('.additionaldate', { positionOffset: { x: 0, y: 5 }, inputOutputFormat: 'd M Y', format: "d M Y"});
    } catch(e) {
    }
    try {
        var proper = frames['upload_target'].document.getElementById("properfileupload");
        $("commentfile").name = proper.name;
    } catch(e) {
    }
    
    try {
		$("linkedideatext").alt = LANG_FORM_LINKEDIDEADEFAULT;
		linkedover = new OverText($("linkedideatext"));
	}catch (e){}
	
	try{
		new Autocompleter.Local('ideaCategories', categories, {
			'minLength': 1, // We need at least 1 character
			'selectMode': 'type-ahead', // Instant completion
			'multiple': true // Tag support, by default comma separated
		});
	}catch(e){}
	
	initCommentModeration();
}

// this function can be used to do extra work if desired; for some editors it is required
function doSubmit () {
	$("errors").innerHTML = "";
	var strError = "";
	//if ($("subcategoryholder").style.display == "block" && $("ideaSubProduct").selectedIndex == 0)
	//	strError += "<li />Please select a sub IdeaSpace.";
	if ($("ideaProduct").selectedIndex == 0)
		strError += "<li />" + LANG_FORM_SELECTSPACE;
	if ($("idea").value == ""){
		strError += "<li />" + LANG_FORM_SHORTDESCRIPTION;
	}else{
		$("idea").value = editReplace($("idea").value, "<", "&lt;");
		$("idea").value = editReplace($("idea").value, ">", "&gt;");
	}
	if ($("ideaCategories").value == "")
		strError += "<li />" + LANG_FORM_ENTERTAG;
	try {
		var status = get_radio_value("ideaStatus");
		if( $("implementationmanager").value == "" && status!="Open" && status!="Rejected" && status!="Withdrawn" && status!=""){
			strError += "<li />" + LANG_FORM_ENTERIMPMANAGER;
		}
	}catch(e){}
	try {
		if (isFCK()){
			try {
				if (FCKeditorAPI.GetInstance('ideaDescriptionWeb').GetXHTML(true) == "")
					strError += "<li />" + LANG_FORM_DESCRIPTIONERROR;
			}catch (e){
				var description = formatComment($("ideaDescription").value);
				if (description == "")
					strError += "<li />" + LANG_FORM_DESCRIPTIONERROR;
			}
		}else{
			var description = formatComment($("ideaDescription").value);
			if (description == "")
				strError += "<li />" + LANG_FORM_DESCRIPTIONERROR;
		}
	}catch (e){}
	if (strError == ""){
		$("ideaDescription").value = description;
		
		//Now Submit a comment to note the status change if necessary
		if (getRadio(document._idea.ideaStatus) != currentstatus && window.location.href.indexOf("openform") == -1){
			var url = dbPath + "/tempcomment?createdocument&ParentUNID=" + docUNID;
			var data = "comment=" + LANG_FORM_STATUSCHANGEDTO + " " + getStatus(getRadio(document._idea.ideaStatus)) + "&internalflag=0&statuschange=1";
			new Request({
				url: url, 
				method: 'post',
		        onComplete: function (data, xml){
					try {
						var f = document.forms[0];
						f.removeChild( f['%%ModDate'] );
					}catch (e){
						//Ignore
					}
					document.forms[0].submit();
		          }
	          }).send(data);
		}else{
			document.forms[0].submit();
		}
	}else{
		$("errors").innerHTML = "<ul>" + strError + "</ul>";
		linkedover.reposition();
		return false;
	}
}

function toggleExtraFields(){
	try{
		var status = get_radio_value("ideaStatus");
		if(status=="Open" || status=="Rejected" || status=="Withdrawn")
			$("extrafieldscontainer").style.display="none";
		else
			$("extrafieldscontainer").style.display="block";
	}catch(e){}
	
}

function getStatus(status){
	if (status == "In Progress")
		return LANG_FORM_INPROGRESS;
	if (status == "Open")
		return LANG_FORM_OPEN;
	if (status == "Withdrawn")
		return LANG_FORM_WITHDRAWN;
	if (status == "Complete")
		return LANG_FORM_COMPLETE;
	if (status == "Rejected")
		return LANG_FORM_REJECTED;
}

function get_radio_value(id){
	try {
	    for( var i=0; i < document.forms[0][id].length; i++ )
	    {
	       if( document.forms[0][id][ i ].checked )
	       {
	           return document.forms[0][id][ i ].value;
	       }
	    }
	}catch(e){
		return "";
	}
}

function showMatchingCategories(thevalue){
	if (thevalue.indexOf(" ") > -1){
		var data = thevalue.split(",");
		thevalue = trim(data[data.length - 1]);
	}
	if (thevalue != ""){
		var strHTML = "";
		for (var i=0; i<categories.length; i++){
			if (categories[i].toLowerCase().indexOf(thevalue.toLowerCase()) > -1){
				strHTML += "<span class=\"suggestion\" onclick=\"addSuggestion('" + categories[i] + "')\">" + categories[i] + "</span>" + " ";
			}
		}
		$("matchingcategories").innerHTML = strHTML;
	}else{
		$("matchingcategories").innerHTML = "";
	}
	linkedover.reposition();
}

function addSuggestion(thevalue){
	var newvalue = "";
	var current = $("ideaCategories").value;
	var data = current.split(",");
	data.each(function(item, i){
		if (i > 0)
			newvalue += ", ";
		newvalue += trim(item);
	});
	if(newvalue.trim().length > 0 && Right(newvalue.trim(), 1) != ",")
		newvalue += ", " + thevalue;
	else
		newvalue += thevalue;
	$("ideaCategories").value = (newvalue + ", ").clean();
	$("matchingcategories").innerHTML = "";
}

function submitInternalComment(){
	$("internalflag").value = "1";
	submitComment(true);
}

function submitComment(ignoreInternal){
	try {
		if (!ignoreInternal)
			$("internalflag").value = "0";
	}catch (e){}
	var comment = document.getElementById("comment").value;
	$("pleasewait").innerHTML = "<img src=\"" + dbPath + "/loading.gif\" />";
	$("submitbutton").style.display = "none";
	$("comment").value = formatComment(comment);
	if(comment == ""){
		$("submitbutton").style.display = "block";
		$("pleasewait").innerHTML = "";
		return false;
	}
	var now = new Date();
	$("datecreatedinmillis").value = now.valueOf();
	//document.forms['commentform'].submit();
	$('commentform').set('send', {
			onComplete: function(data) {
				if (data.indexOf("var username = \"Anonymous\";") > -1){
					alert("Your session has expired, please log in before posting your comment.");
					$("submitbutton").style.display = "block";
					$("pleasewait").innerHTML = "";
				}else{
					var commentdivs = $('commentview').getElements('div.commentby');
					var lastcomment = 0;
					if (commentdivs.length > 0){
						lastcomment = commentdivs[commentdivs.length - 1].innerHTML;
						lastcomment = parseInt(lastcomment.substr(0, lastcomment.indexOf(")")), 10);
					}else{
						$("commentview").innerHTML = "";
					}
					var newcomment = "<div class=\"commentby";
					if (fulladmin)
						newcomment += " systemadmin";
					if (ideaspaceadmin)
						newcomment += " ideaspaceadmin";
					newcomment += "\">" + (lastcomment + 1) + ") " + commonname + "</div><div class=\"comment\">" + $("comment").value;
					try{
						newcomment += "<div id=\"attachment_" + $("attachmentid").value + "\"></div>" + "</div>";
					}catch(e){}
					$("commentview").innerHTML += newcomment;
					$("submitbutton").style.display = "block";
					$("comment").value = "";
					$("pleasewait").innerHTML = "";
					$("commentpreview").innerHTML = "";
					try{
						$("attachmentid2").value = $("attachmentid").value;
						fileUpload($('file_upload_form'), dbPath + "/attachment?createdocument", "attachment_" + $("attachmentid").value);
						$("attachmentid").value += "1";
						$("commentfile").value = "";
					}catch(e){}
				}
			}
		}).send();
}

function fileUpload(form, action_url, div_id) {
	// Create the iframe...
	var iframe = document.createElement("iframe");
	iframe.setAttribute("id","upload_iframe");
	iframe.setAttribute("name","upload_iframe");
	iframe.setAttribute("width","0");
	iframe.setAttribute("height","0");
	iframe.setAttribute("border","0");
	iframe.setAttribute("style","width: 0; height: 0; border: none;");

	// Add to document...
	form.parentNode.appendChild(iframe);
	window.frames['upload_iframe'].name="upload_iframe";

	iframeId = document.getElementById("upload_iframe");

	// Add event...
	var eventHandler = function()  {
			if (iframeId.detachEvent)
				iframeId.detachEvent("onload", eventHandler);
			else
				iframeId.removeEventListener("load", eventHandler, false);
	
			// Message from server...
			if (iframeId.contentDocument)
				content = iframeId.contentDocument.body.innerHTML;
			else if (iframeId.contentWindow)
				content = iframeId.contentWindow.document.body.innerHTML;
			else if (iframeId.document)
				content = iframeId.document.body.innerHTML;
			
			var ret = content;
			if (strRight(ret, 7) != "/$FILE/"){
				ret = ret.split(">");
				ret = ret[1].split("<")[0];
				var filename = ret.split("/");
				filename = filename[filename.length - 1];
				ret = "<a class=\"commentattachment\" target=\"_new\" href=\"" + dbPath + ret + "\">" + filename + "</a>";
				document.getElementById(div_id).innerHTML = ret;
			}else{
				document.getElementById(div_id).innerHTML = "No File Attachment to display";
			}
			// Del the iframe...
			setTimeout('iframeId.parentNode.removeChild(iframeId)', 250);
	};

	if (iframeId.addEventListener)
		iframeId.addEventListener("load", eventHandler, true);
	if (iframeId.attachEvent)
		iframeId.attachEvent("onload", eventHandler);

	// Set properties of form...
	form.setAttribute("target","upload_iframe");
	form.setAttribute("action", action_url);
	form.setAttribute("method","post");
	form.setAttribute("enctype","multipart/form-data");
	form.setAttribute("encoding","multipart/form-data");

	// Submit the form...
	form.submit();

	$(div_id).innerHTML = "<img src=\"" + dbPath + "/loading.gif\" /> Uploading...";
}

function formatComment(NewText){
	var amp = /&/g;
	var lt = /</g;
	var gt = />/g;
	var uri = /(\w+:\/\/[^\s]*)/g;
	var newline = /\r\n?\r\n/g;
	NewText = NewText.replace(amp, "&amp;");
	NewText = NewText.replace(lt, "&lt;");
	NewText = NewText.replace(gt, "&gt;");
	NewText = NewText.replace(uri, "{ <a href=\"$1\" rel=\"nofollow\" target=\"_blank\">Link</a> }");
	NewText = NewText.replace(/\n/g, "<br />").replace(/\r/g, "");
	NewText = NewText.replace(/\[b\]/g, "<b>");
	NewText = NewText.replace(/\[\/b\]/g, "</b>");
	NewText = NewText.replace(/\[i\]/g, "<i>");
	NewText = NewText.replace(/\[\/i\]/g, "</i>");
	NewText = NewText.replace(/\[u\]/g, "<u>");
	NewText = NewText.replace(/\[\/u\]/g, "</u>");
	NewText = NewText.replace(/\[s\]/g, "<del>");
	NewText = NewText.replace(/\[\/s\]/g, "</del>");
	return NewText;
}

function doPreview(){
	try {
		var comment = formatComment($("comment").value);
		if (comment != "")
			$("commentpreview").innerHTML = LANG_FORM_PREVIEW + "<br /><div class=\"comment\">" + comment + "</div>";
		else
			$("commentpreview").innerHTML = "";
	}catch(e){}
}

function reloadPage(){
	window.location.reload();
}
function promote(unid){
	if (username == "Anonymous"){
		var newurl = window.location.href;
		if (newurl.indexOf(".nsf") == -1)
			newurl = dbPath;
		if (newurl.indexOf("?open") == -1)
			newurl += "?open";
		//doWarning("You need to <a href=\"" + newurl + "&login=1\">login</a> to vote");
		newurl = editReplace(newurl, "#votinganc", "");
		newurl = editReplace(newurl, "#commentsanc", ""); 
		window.location.href = newurl + "&login=1";
	}else{
		var url = dbPath + "/promote?openagent" + "&rnd=" + Math.floor(Math.random()*1001) + "&id=" + unid;
		new Request({
				url: url, 
				method: 'get',
		          onComplete: processResponse
	          }).send();
		$("withdrawvotebutton").style.display = "block";
		$("noopinionbutton").style.display = "none";
		var promotelinks = $$('#view .div_votes_container_idea_form');
		var unid = "";
		for (var i=0; i<promotelinks.length; i++){
			var votesdiv = promotelinks[i].getElementsByTagName("div");
			if (votesdiv.length > 0){
				var promotediv = votesdiv[0];
				var demotediv = votesdiv[2];
				howVoted = "promote";
				promotediv.innerHTML = LANG_FORM_YOUPROMOTED;
				promotediv.className = "howVoted";
				promotediv.onclick = "void(0);"
				promotediv.href = "javascript:void(0);"
				promotediv.style.cursor = "default";
				demotediv.innerHTML = "";
				demotediv.onclick = "void(0);"
				demotediv.href = "javascript:void(0);"
				demotediv.style.cursor = "default";
			}
		}
	}
}
function demote(unid){
	if (username == "Anonymous"){
		var newurl = window.location.href;
		if (newurl.indexOf(".nsf") == -1)
			newurl = dbPath;
		if (newurl.indexOf("?open") == -1)
			newurl += "?open";
		//doWarning("You need to <a href=\"" + newurl + "&login=1\">login</a> to vote"); 
		newurl = editReplace(newurl, "#votinganc", "");
		newurl = editReplace(newurl, "#commentsanc", ""); 
		window.location.href = newurl + "&login=1";
	}else{
		var url = dbPath + "/demote?openagent" + "&rnd=" + Math.floor(Math.random()*1001) + "&id=" + unid;
		new Request({
				url: url, 
				method: 'get',
		          onComplete: processResponse
    	      }).send();
		$("withdrawvotebutton").style.display = "block";
		$("noopinionbutton").style.display = "none";
		var promotelinks = $$('#view .div_votes_container_idea_form');
		var unid = "";
		for (var i=0; i<promotelinks.length; i++){
			var votesdiv = promotelinks[i].getElementsByTagName("div");
			if (votesdiv.length > 0){
				var promotediv = votesdiv[0];
				var demotediv = votesdiv[2];
				howVoted = "demote";
				promotediv.innerHTML = LANG_FORM_YOUDEMOTED;
				promotediv.className = "howVoted";
				promotediv.onclick = "void(0);"
				promotediv.href = "javascript:void(0);"
				promotediv.style.cursor = "default";
				demotediv.innerHTML = "";
				demotediv.onclick = "void(0);"
				demotediv.href = "javascript:void(0);"
				demotediv.style.cursor = "default";
			}
		}

	}
}

function meh(unid){
	if (username == "Anonymous"){
		var newurl = window.location.href;
		if (newurl.indexOf(".nsf") == -1)
			newurl = dbPath;
		if (newurl.indexOf("?open") == -1)
			newurl += "?open";
		//doWarning("You need to <a href=\"" + newurl + "&login=1\">login</a> to vote"); 
		window.location.href = newurl + "&login=1";
	}else{
		var url = dbPath + "/meh?openagent" + "&rnd=" + Math.floor(Math.random()*1001) + "&id=" + unid;
		new Request({
				url: url, 
				method: 'get',
		          onComplete: processResponse
	          }).send();
		$("withdrawvotebutton").style.display = "block";
		$("noopinionbutton").style.display = "none";
		var promotelinks = $$('#view .div_votes_container_idea_form');
		var unid = "";
		for (var i=0; i<promotelinks.length; i++){
			var votesdiv = promotelinks[i].getElementsByTagName("div");
			if (votesdiv.length > 0){
				var promotediv = votesdiv[0];
				var demotediv = votesdiv[2];
				howVoted = "noopinion";
				promotediv.innerHTML = LANG_FORM_YOUNOOPINION;
				promotediv.className = "howVoted";
				promotediv.onclick = "void(0);"
				promotediv.href = "javascript:void(0);"
				promotediv.style.cursor = "default";
				demotediv.innerHTML = "";
				demotediv.onclick = "void(0);"
				demotediv.href = "javascript:void(0);"
				demotediv.style.cursor = "default";
			}
		}
	}
}

function withdrawvote(unid){
	if (username == "Anonymous"){
		var newurl = window.location.href;
		if (newurl.indexOf("?open") == -1)
			newurl += "?open";
		doWarning(LANG_GEN_LOGINTOVOTE); 
	}else{
		var url = dbPath + "/withdrawvote?openagent&rnd=" + Math.floor(Math.random()*1001) + "&id=" + unid;
		new Request({
				url: url, 
				method: 'get',
		          onComplete: processResponse
	          }).send();
		$("withdrawvotebutton").style.display = "none";
		$("noopinionbutton").style.display = "block";
		var promotelinks = $$('#view .div_votes_container_idea_form');
		var unid = "";
		for (var i=0; i<promotelinks.length; i++){
			var votesdiv = promotelinks[i].getElementsByTagName("div");
			if (votesdiv.length > 0){
				var promotediv = votesdiv[0];
				var demotediv = votesdiv[2];
				howVoted = "";
				promotediv.innerHTML = LANG_GEN_PROMOTE;
				promotediv.className = "div_promote_idea";
				promotediv.onclick = "promote('" + unid + "');"
				promotediv.style.cursor = "pointer";
				demotediv.innerHTML = LANG_GEN_DEMOTE;
				demotediv.onclick = "demote('" + unid + "');"
				demotediv.style.cursor = "pointer";
			}
		}

	}
}

function processResponse(originalRequest){
	var data = editReplace(originalRequest, "\n", "");
	if (data == ""){
		doWarning(LANG_GEN_NOTALLOWED);
	}else if (data != "0"){
		//window.location.reload();
		var unid = data.split(" ")[1];
		var url = dbPath + "/getVoteInfo?open&id=" + unid + "&rnd=" + Math.floor(Math.random()*1001);
		new Request({
				url: url, 
				method: 'get',
		          onComplete: updateVoteInfo
		}).send();

		doWarningFade(LANG_FORM_THANKS);
	}
}

function updateVoteInfo(originalRequest){
	var data = editReplace(originalRequest, "\n", "");
	data = editReplace(data, "LANG_GEN_PROMOTE", LANG_GEN_PROMOTE);
	data = editReplace(data, "LANG_GEN_DEMOTE", LANG_GEN_DEMOTE);
	data = editReplace(data, "LANG_FORM_PROMOTES", LANG_FORM_PROMOTES);
	data = editReplace(data, "LANG_FORM_DEMOTES", LANG_FORM_DEMOTES);
	data = editReplace(data, "LANG_FORM_TOTAL", LANG_FORM_TOTAL);
	$("votedetails").innerHTML = data;
	var promotelinks = $$('#view .div_votes_container_idea_form');
	var unid = "";
	if (howVoted != ""){
		for (var i=0; i<promotelinks.length; i++){
			var votesdiv = promotelinks[i].getElementsByTagName("div");
			if (votesdiv.length > 0){
				var promotediv = votesdiv[0];
				var demotediv = votesdiv[2];
				if (howVoted == "noopinion")
					promotediv.innerHTML = LANG_FORM_YOUNOOPINION;
				else if (howVoted == "promote")
					promotediv.innerHTML = LANG_FORM_YOUPROMOTED;
				else if (howVoted == "demote")
					promotediv.innerHTML = LANG_FORM_YOUDEMOTED;
				promotediv.className = "howVoted";
				promotediv.onclick = "void(0);"
				promotediv.href = "javascript:void(0);"
				promotediv.style.cursor = "default";
				demotediv.innerHTML = "";
				demotediv.onclick = "void(0);"
				demotediv.href = "javascript:void(0);"
				demotediv.style.cursor = "default";
			}
		}
	}
}

function editReplace(strTest, strFrom, strTo){
	var re = new RegExp(strFrom, "gim");
	if ( ! re.exec(strTest) ){
		return strTest;
	}
	return strTest.replace(re,strTo);
}
function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function trim(str) { 
    if (str != null) {
        var i; 
        for (i=0; i<str.length; i++) {
            if (str.charAt(i)!=" ") {
                str=str.substring(i,str.length); 
                break;
            } 
        } 
    
        for (i=str.length-1; i>=0; i--) {
            if (str.charAt(i)!=" ") {
                str=str.substring(0,i+1); 
                break;
            } 
        } 
        
        if (str.charAt(0)==" ") {
            return ""; 
        } else {
            return str; 
        }
    }
}
//*************************
var txt;
function initWarnings(){
}
 
function doWarning(message){
	$("warningmessage").innerHTML = message + " <input type=\"button\" onclick=\"hideWarning()\" value=\"OK\" />";
	if (currentUNID == "")
		$("warningmessage").style.top = window.getScrollTop() + "px";
	else
		$("warningmessage").style.top = $(currentUNID).getTop() + "px";
	var tween = $('warningmessage').get('tween', {property: 'opacity'});
	tween.start(1);	
}

function doWarningFade(message){
	$("warningmessage").innerHTML = message;
	if (currentUNID == "")
		$("warningmessage").style.top = window.getScrollTop() + "px";
	else{
		if (currentUNID != null)
			$("warningmessage").style.top = $(currentUNID).getTop() + "px";
		else
			$("warningmessage").style.top = $("viewnav1").getTop() + "px";
	}
	var tween = $('warningmessage').get('tween', {property: 'opacity'});
	tween.start(1).chain(function(){
		tween.start(0);
	});
}

function hideWarning(){
	var tween = $('warningmessage').get('tween', {property: 'opacity'});
	tween.start(0);
}

//*************************
function editIdea(){
	document.location.href = dbPath + "/0/" + currentUNID + "?editdocument";
}

function checkPromoteLinks(){
		var promotelinks = $$('#view .div_votes_container_idea_form');
		var unid = "";
		for (var i=0; i<promotelinks.length; i++){
			var votesdiv = promotelinks[i].getElementsByTagName("div");
			if (votesdiv.length > 0){
				unid = votesdiv[1].id;
				var promotediv = votesdiv[0];
				var demotediv = votesdiv[2];
				if (myvotes[unid] && !isInReadMode){
					if (howVoted == "promote")
						promotediv.innerHTML = LANG_FORM_YOUPROMOTED;
					else if(howVoted == "demote")
						promotediv.innerHTML = LANG_FORM_YOUDEMOTED;
					else if(howVoted = "noopinion")
						promotediv.innerHTML = LANG_FORM_YOUNOOPINION;
					else
						promotediv.innerHTML = "";
					promotediv.className = "howVoted";
					promotediv.onclick = "void(0);"
					promotediv.href = "javascript:void(0);"
					promotediv.style.cursor = "default";
					demotediv.innerHTML = "";
					demotediv.onclick = "void(0);"
					demotediv.href = "javascript:void(0);"
					demotediv.style.cursor = "default";
				}else if (currentStatus == "Complete" | currentStatus == "Rejected" | currentStatus == "Withdrawn" | isInReadMode){
					if (howVoted == "promote")
						promotediv.innerHTML = LANG_FORM_YOUPROMOTED;
					else if(howVoted == "demote")
						promotediv.innerHTML = LANG_FORM_YOUDEMOTED;
					else if(howVoted = "noopinion")
						promotediv.innerHTML = LANG_FORM_YOUNOOPINION;
					else
						promotediv.innerHTML = "";
					promotediv.innerHTML = "";
					promotediv.onclick = "void(0);"
					promotediv.href = "javascript:void(0);"
					promotediv.style.cursor = "default";
					demotediv.innerHTML = "";
					demotediv.onclick = "void(0);"
					demotediv.href = "javascript:void(0);"
					demotediv.style.cursor = "default";
				}else{
					promotediv.innerHTML = LANG_GEN_PROMOTE;
					demotediv.innerHTML = LANG_GEN_DEMOTE;
					promotediv.title = LANG_GEN_PROMOTEALT;
					promotediv.alt = LANG_GEN_PROMOTEALT;
					demotediv.title = LANG_GEN_DEMOTEALT;
					demotediv.alt = LANG_GEN_DEMOTEALT;
				}
			}
		}
}

function buildLinkList(){
	var currentspacefield = $("ideaProduct");
	var currentspace = currentspacefield[currentspacefield.selectedIndex].text;

	//Get any sub categories if necessary
	var subcategoriesfield = $("ideaSubProduct");
	if (subcategories[currentspace] != null){
		var thearray = subcategories[currentspace];
		subcategoriesfield.length = thearray.length + 1;
		subcategoriesfield[0].value = "Other";
		subcategoriesfield[0].text = "Other";
		for (var i=0; i<thearray.length; i++){
			subcategoriesfield[i + 1].text = thearray[i];
			subcategoriesfield[i + 1].value = thearray[i];
			if (currentsubcategory == thearray[i])
				subcategoriesfield.selectedIndex = i + 1;
		}
		$("subcategoryholder").style.display = "block";
	}else{
		subcategoriesfield.length = 1;
		subcategoriesfield[0].value = "";
		subcategoriesfield[0].text = "";
		$("subcategoryholder").style.display = "none";
	}
}
function handleSearchReturn(event){
	var event = new Event(event);
	if (event.key == "enter"){
		event.stopPropagation();
		doSearch();
		return false;
	}else{
		return true;
	}
}

function doSearch(){
	if ($("query").value != "" && $("query").value != "Search..."){
		var query = escape($("query").value);
		query = editReplace(query.toLowerCase(), "field", "\"field\""); 
		var url = dbPath + "/search?searchview&query=" + query + "&start=0&count=40";
		window.location.href = url;
	}
}

function openDoc(url){
	window.location.href = url;
}

function changeSpace(thefield){
	var thevalue = thefield[thefield.selectedIndex].value;
	window.location.href = thevalue;
}

function checkForSimilarIdeas(){
	if ($("idea").value != "" && window.location.href.indexOf("idea?openform") > -1){
		$("similarideas").style.display = "block";
		$("similarideas").innerHTML = "<img src=\"" + dbPath + "/ajax-loader.gif\" />";
		linkedover.reposition();
		var url = dbPath + "/checkForSimilarIdeas?openagent&idea=" + escape($("idea").value);
		new Request({
				url: url, 
				method: 'get',
		        onComplete: function (data){
					$("similarideas").innerHTML = "";
					if (data == ""){
						$("similarideas").style.display = "none";
					}else{
						var tags = new Array();
						var html = "<b>" + LANG_FORM_SIMILARIDEAS + "</b><br /><ul>";
						var result = eval("(" + data + ")");
						result = result.result;
						for(var i=0; i<result.length; i++){
							html += "<li /><a href=\"" + result[i].url + "\" target=\"newwin\">" + result[i].title + "</a></li>";
							for (var iTag=0; iTag<result[i].tags.length; iTag++){
								tags.include(result[i].tags[iTag]);
							}
						}
						html += "</ul>";
						$("similarideas").innerHTML = html;
						if (result.length == 0)
							$("similarideas").style.display = "none";
						
						html = "<b>" + LANG_FORM_SUGGESTEDTAGS + "</b><br />";
						for (var i=0; i<tags.length; i++){
							html += "<span class=\"suggestion\" onclick=\"addSuggestion('" + tags[i] + "')\">" + tags[i] + "</span>" + " ";
						}
						if (html != "")
							$("suggestedcategories").style.display = "block";
						$("suggestedcategories").innerHTML = html;
						if (tags.length == 0)
							$("suggestedcategories").style.display = "none";
					}
					linkedover.reposition();
				}
		}).send();
	}
}

function doLogout(url){
	try {
		var sender = $("nctRememberMeCheckBox");
		if (sender.checked){
			sender.checked = false;
			nctRememberMeSetCheckBoxPref( sender );
			Cookie.remove('nct_remembermetoken');
			Cookie.remove('LtpaToken');
		}
	}catch(e){
		//Ignore this, remember me may be turned off
	}
	window.location.href=url;
}

function getPreviousIdea(){
	var url = dbPath + "/getNextIdea?openagent&action=previous&idea=" + ideaid;
	new Request({
			url: url, 
			method: 'get',
	          onComplete: processNextIdeaResponse
          }).send();
}

function getNextIdea() {
	var url = dbPath + "/getNextIdea?openagent&action=next&idea=" + ideaid;
	new Request({
			url: url, 
			method: 'get',
	          onComplete: processNextIdeaResponse
          }).send();
}

function processNextIdeaResponse(data){
	var newunid = editReplace(data, "\n", "");
	if (newunid != "")
		document.location.href = dbPath + "/0/" + newunid + "?opendocument";
	else
		doWarningFade(LANG_FORM_NOMOREIDEAS);
}

function showVotes(){
	$("whohasvoted").innerHTML = "<img src=\"" + dbPath + "/loading.gif\" />";
	var url = "/" + votesdb + "/VotesByIdea?open&id=" + currentUNID + "&dbPath=" + dbPath + "&rnd=" + Math.floor(Math.random()*1001);
	new Request({
			url: url, 
			method: 'get',
	          onComplete: function (data){
	          	$("whohasvoted").innerHTML = unescape(data);
	          }
          }).send();
}

function toggleFavorite(thestar) {
	var id = thestar.id.split("_");
	id = id[1];
	currentUNID = id;
	if (username == "Anonymous"){
		doWarningFade("You need to log in to store favorites");
	}else{
		var favorite = "true";
		if (thestar.className != "idea_star_empty"){
			favorite = "false";
		}
		var url = dbPath + "/toggleFavorite?open&id=" + id + "&favorite=" + favorite + "&rnd=" + Math.floor(Math.random()*1001);
		new Request({
				url: url, 
				method: 'get',
		          onComplete: function (data) {
		          		try {
			          		if (data.indexOf("error") > -1){
								doWarningFade("There was an error storing your favorite");
							}else{
								if (favorite == "true"){
									thestar.className = "idea_star";
									thestar.title = LANG_GEN_UNMARKFAVORITE;
								}else{
									thestar.className = "idea_star_empty";
									thestar.title = LANG_GEN_MARKFAVORITE;
								}
							}
						}catch (e){}
		          	}
	          }).send();
	}
}

function checkFavoriteLinks(){
	var thestars = $$(".idea_star_empty");
	for (var i=0; i<thestars.length; i++){
		try{
			var id = thestars[i].id.split("_");
			if (favorites[id[1]]){
				thestars[i].className = "idea_star";
				thestars[i].title = LANG_GEN_UNMARKFAVORITE;
			}else{
				thestars[i].title = LANG_GEN_MARKFAVORITE;
			}
		}catch(e){
			thestars[i].title = LANG_GEN_MARKFAVORITE;
		}
	}
}

function addFile(theButton, fileUploadId){
	try {
		theButton.style.display = "none";
		$(fileUploadId).style.display = "block";
		$("button" + fileUploadId).style.display = "block";
	}catch (e){}
}

function deleteIdea(){
	if (confirm("You will not be able to recover this Idea. Continue?")){
		currentUNID
		var url = dbPath + "/deleteIdea?open&unid=" + currentUNID + "&rnd=" + Math.floor(Math.random()*1001);
		new Request({
				url: url, 
				method: 'get',
		          onComplete: function (data) {
		          		try {
			          		if (data.indexOf("error") > -1){
								doWarningFade("There was an error deleting the idea");
							}else{
								window.location.href = dbPath;
							}
						}catch (e){}
		          	}
	          }).send();
	}
}

var tags = new Array();
function initTagCloud(){
	try {
		var url = dbPath + "/IdeasByTagAJAX?openview&collapseview&count=4000";
		new Request({
				url: url, 
				method: 'get',
		          onComplete: function (data) {
		          		try {
			          		eval(editReplace(data, "\n", ""));
			          		var arraydata = data.split("\n");
			          		var sortdata = new Array();
			          		for (var i=0; i<arraydata.length; i++){
			          			var temp = arraydata[i].split("=");
			          			var key = temp[0].split("\"")[1];
			          			tags.push(new tag(key, parseFloat(editReplace(temp[1], ";", ""))));
			          		}
			          		tags.sort(sortByCount);
			          		for (var i=(tags.length - 1); i>=0; i--){
			          			if (i < (tags.length - 50))
			          				tagMap[tags[i].name] = null;
			          		}
							drawTagCloud(tagMap,6);
						}catch (e){}
		          	}
	          }).send();
	}catch (e){}
}

function tag (name, count){
	this.name = name;
	this.count = count;
}

function sortByCount(a, b) {
	var x = a.count;
	var y = b.count;
	return ((x < y) ? -1 : ((x > y) ? 1 : 0));
}

function maxArray( arr ) {
	var max = 0;
	for(var i in arr){
  	    if (arr[i] > max)
  	    		max = arr[i];
  	}
  	return max;
}

function minArray( arr ) {
	var min;
	var count = 0;
	for(var i in arr){
		if ("" + (arr[i] / 1) != "NaN"){
			if (count==0)
				min = arr[i];
			if (arr[i] < min)
	  	    		min = arr[i];
	  	    	count++;
		}
  	}
  	return min;
}

function drawTagCloud(map, maxStyle) {
	var maxEntries = maxArray(map);
	var minEntries = minArray(map);
	
	var range = maxEntries - minEntries;
	if (range <= 0)
		range = 1;
	
	for(var tag in map){		
		if (tagMap[tag] != null)
	  		drawTag(tag, tagMap[tag], minEntries, maxEntries, maxStyle);
  	}
}

function drawTag(tag, count, min, max, maxStyle) {
	var sizeTag = Math.round((((maxStyle-1)/(max-min))*count) +(1*max-maxStyle*min)/(max-min));
	if ("" + sizeTag != "NaN"){
		if ($("tagcloud").innerHTML == "")
			$("tagcloud").innerHTML = "<br/><h2>" + LANG_VIEW_TOPIDEATAGS + "</h2><br/>";
		$("tagcloud").innerHTML += "<a href=\"" + dbPath + "/ProductByCategory?openview&restricttocategory=" + tag + "&count=1000\" class=\"tag" + sizeTag + "\">" + decodeURIComponent(tag.toLowerCase()) + "</a>  ";
	}
}

function getRadio(radioObj){
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}
function closeMessage(unid){
	try {
		var url = dbPath + "/closeMessage?open&unid=" + unid + "&rnd=" + Math.floor(Math.random()*1001);
		new Request({
				url: url, 
				method: 'get',
		          onComplete: function (data) {
		          		try {
			          		if (data.indexOf("error") > -1){
								doWarningFade("There was an error closing the message:\n\n" + data);
							}else{
								$("message_" + unid).style.display = "none";
							}
						}catch (e){}
		          	}
   	       }).send();
	}catch(e){
		doWarningFade("There was an error closing the message:\n\n" + e.getMessage());
	}
}

function get_ents(str){
	var temp=document.createElement("pre");
	temp.innerHTML=str;
	return temp.firstChild.nodeValue;
}

function tidyLinks(){
	var body = $("ideaDescription");
	body.value = editReplace(body.value, "{ <a href=\"", "");
	body.value = editReplace(body.value, "\" rel=\"nofollow\" target=\"_blank\">Link</a> }", "");
}

function toggleextrafields(show){
	if (show){
		$("extrafieldscontainer").style.display = "block";
		$("hiddenextrafields").style.display = "none";
	}else{
		$("extrafieldscontainer").style.display = "none";
		$("hiddenextrafields").style.display = "block";
	}
}

function strRight(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function focusLinkedIdeasDialog(thefield){
	if (thefield.value == LANG_FORM_LINKEDIDEADEFAULT)
		thefield.value = "";
}

function blurLinkedIdeasDialog(thefield){
	if (thefield.value == "")
		thefieldvalue = LANG_FORM_LINKEDIDEADEFAULT;
}

function searchLinkedIdeas(thefield){
	var thediv = $("linkedideasuggestions");
	thediv.innerHTML = "<img src=\"" + dbPath + "/ajax-loader.gif\" />";
	var url = dbPath + "/searchLinkedIdeas?openagent&rnd=" + Math.floor(Math.random()*1001);
	new Request({
		url: url, 
		method: 'post',
		link: 'chain', 
		onComplete: function (data){
			try {
				var myObject = eval('(' + data + ')');
				var html = "";
				if (myObject.result.length > 0){
					html = "<ul>";
					for (var i=0; i<myObject.result.length; i++){
						html += "<li><a href=\"#idealinkanc\" class=\"linkedidea\" onclick=\"storeLinkedIdea('" + myObject.result[i].id;
						html += "', \'" + escape(myObject.result[i].title) + "\')\">" + myObject.result[i].title + "</a></li>";
					}
					html += "</ul>";
				}else{
					html = "<p>No matching ideas found</p>";
				}
				thediv.innerHTML = html;
				thediv.style.display = "block";
			}catch (e){
				
			}
		}
	}).send("query=" + escape(thefield.value));
}

function storeLinkedIdea(id, title){
	var thefield = $("ideaLink");
	if (thefield.value==""){
		thefield.value = id;
	}else{
		thefield.value += "," + id;	
	}
	var list = $("linkedideaslist");
	var doclink = new Element('a', {
		'href': dbPath + '/0/' + id,
		'html': unescape(title), 
		'class': 'linkedidea', 
		'target': 'newwin'
	});
	var removeLink = new Element('a', {
		'href': "#idealinkanc",
		'onclick': "removeLinkedIdea(\'" + id + "\')", 
		'html': "<img src=\"" + dbPath + "/cross.png\" />"
	});
	var el = new Element('li');
	el.appendChild(doclink);
	el.appendText(" ");
	el.appendChild(removeLink);
	list.appendChild(el);
	list.style.display = "block";
	$("linkedideasuggestions").innerHTML = "";
	$("linkedideasuggestions").style.display = "none";
	$("linkedideatext").value = "";
	OverText.update();
}

function removeLinkedIdea(id) {
	var thefield = $("ideaLink");
	var ids = null;
	thefield.value = editReplace(thefield.value, " ", "");
	if (thefield.value.indexOf(",") == -1)
		ids = [thefield.value];
	else
		ids = thefield.value.split(",");
	for (var i=0; i<ids.length; i++){
		if (ids[i] == id){
			var bullets = $("linkedideaslist").getElements("li");
			bullets[i].dispose();
			
			ids.splice(i, 1);
			thefield.value = ids.join(",")
			break;
		}
	}
	
}

function initCommentModeration(){
	try {
		var comments = $$("div.commentmoderation");
		for (var i=0; i<comments.length; i++){
			if (roles.isAdmin || roles.isIdeaSpaceAdmin){
				var html = "";
				if (comments[i].get("deleted") == null){
					html += "<a class=\"button\" href=\"#commentsanc\"";
					html += " onclick=\"this.blur();deleteComment('" + comments[i].get("commentid") + "')\">";
					html += "<span>" + LANG_FORM_DELETECOMMENT + "</script></span></a>";
					html += "<a class=\"button\" href=\"#commentsanc\"";
					html += " onclick=\"this.blur();editComment(this, '" + comments[i].get("commentid") + "')\">";
					html += "<span>" + LANG_FORM_EDITCOMMENT + "</script></span></a>";
				}
				comments[i].innerHTML = html;
				if (html == "")
					comments[i].style.display = "none";
			}else if (comments[i].get("createdby") == username){
				var html = "";
				if (comments[i].get("deleted") == null && isInTimeFrame(comments[i].get("datecreated"))){
					html += "<a class=\"button\" href=\"#commentsanc\"";
					html += " onclick=\"this.blur();deleteComment('" + comments[i].get("commentid") + "')\">";
					html += "<span>" + LANG_FORM_DELETECOMMENT + "</script></span></a>";
					html += "<a class=\"button\" href=\"#commentsanc\"";
					html += " onclick=\"this.blur();editComment(this, '" + comments[i].get("commentid") + "')\">";
					html += "<span>" + LANG_FORM_EDITCOMMENT + "</script></span></a>";
				}
				comments[i].innerHTML = html;
				if (html == "")
					comments[i].style.display = "none";
			}else{
				comments[i].style.display = "none";
			}
		}
	}catch(e){
	}
}

function deleteComment(id){
	if (confirm(LANG_FORM_CONFIRMCOMMENTDELETE)){
		var url = dbPath + "/deleteComment";
		new Request({
			url: url, 
			method: 'post',
			noCache: true, 
			onComplete: function (data){
				if (data.indexOf("The comment was deleted") > -1)
					window.location.reload();
				else if(data.indexOf("The comment can not be deleted") > -1)
					alert(LANG_FORM_CANTDELETECOMMENT);
				else
					alert(LANG_FORM_ERRORDELETINGCOMMENT + ": " + data);
			}
		}).send("id=" + id);
	}
}

function editComment(link, id){
	var thediv = null;
	try{
		thediv = link.getParent(".commentmoderation");
	}catch(e){
		//Deal with a bug in bloody IE6!
		var thedivs = $("commentview").getElements(".commentmoderation");
		for (var i=0; i<thedivs.length; i++){
			if (thedivs[i].commentid == id){
				thediv = thedivs[i];
				break;
			}
		}
	}
	thediv.innerHTML = "<img src=\"" + dbPath + "/ajax-loader.gif\" />";
	var url = dbPath + "/getCommentText?open&id=" + id;
	new Request({
		url: url, 
		method: 'get',
		noCache: true,  
		onComplete: function (data){
			data = data.substring(0, data.length - 1);
			var html = "<textarea style=\"height: 200px; width: 90%;\" id=\"comment_" + id + "\"";
			html += " name=\"comment_" + id + "\">" + data + "</textarea>";
			html += "<a onclick=\"this.blur(); submitEditComment('" + id + "')\" ";
			html += "href=\"#commentsanc\" class=\"button\"><span>" + LANG_FORM_SUBMITCOMMENT + "</span></a>";
			thediv.innerHTML = html;
		}
	}).send();
}

function submitEditComment(id){
	var url = dbPath + "/editComment";
	new Request({
		url: url, 
		method: 'post',
		noCache: true, 
		onComplete: function (data){
			if (data.indexOf("The comment was modified") > -1)
				window.location.reload();
			else
				alert(LANG_FORM_ERROREDITINGCOMMENT + ": " + data);
		}
	}).send("id=" + id + "&comment=" + escape(formatComment($("comment_" + id).value)));
}

function isInTimeFrame(datestring){
	var now = new Date();
	now = "" + (now.valueOf() - 900000);
	if (datestring > now)
		return true;
	else
		return false;
}