function LaunchWordCloudSearch()
{
		var searchURL, AquaUrl, query;
		var searchfiltercontrol, searchfilter;
		//AquaUrl="http://qlindex.medialab.nl/"
		AquaUrl = "http://aqua.queenslibrary.org/"
		keywordstring = new String(document.getElementById('query').value);
		spaceExp =/ /gi;

		searchfilter = 0;
		searchfiltercontrol = document.qpl['aquasearchfilter'];
		
		if (searchfiltercontrol) {
			searchfilter=document.getElementById('aquasearchfilter').value;
		}
		if (searchfilter == "am") { //books tab
		    query= "?q=" + keywordstring.replace(spaceExp, "%20") +  "%20format:%22Books%22";
		} else if (searchfilter == "jm") { //music tab
		    query= "?q=" + keywordstring.replace(spaceExp, "%20") +  "%20format:%22Music%20CDs%20and%20Cassettes%22";
		} else if (searchfilter == "gm") { //movies tab
		    query= "?q=" + keywordstring.replace(spaceExp, "%20") +  "%20format:%22Videos%20and%20DVDs%22";
		} else if (searchfilter == "mm") { //websites tab
		    query= "?q=" + keywordstring.replace(spaceExp, "%20") +  "%20format:%22Websites%20and%20Computer%20CDs%22";
        } else {
			query= "?q=" + keywordstring.replace(spaceExp, "%20");
        }
		
		searchURL = AquaUrl + query;
		document.location = searchURL;
}

function LaunchWordCloudSearch2()
{
		var searchURL, AquaUrl, query;
		AquaUrl="http://qlindex.medialab.nl/"
		//AquaUrl = "http://aqua.queenslibrary.org/"
		keywordstring = new String(document.getElementById('query2').value);
		spaceExp =/ /gi;
		
		query= "?q=" + keywordstring.replace(spaceExp, "%20");
		
		searchURL = AquaUrl + query;
		document.location = searchURL;
}
function onEnterSubmitWordCloud(event)
{
	if (document.all) {
		if (window.event && window.event.keyCode == 13) 
			LaunchWordCloudSearch();
       else
			return true;
    }
    else 
        if (event && event.which == 13)
			LaunchWordCloudSearch();
        else
            return true;
     
    return false;
}

function onEnterSubmitWordCloud2(event)
{
	if (document.all) {
		if (window.event && window.event.keyCode == 13)
			LaunchWordCloudSearch2(); 
        else 
			return true;
    }
    else 
        if (event && event.which == 13)
			LaunchWordCloudSearch2();
        else
            return true;
     
    return false;
}