function LaunchWordCloudSearch()
{
		var searchURL, AquaUrl, query;
		var searchfiltercontrol, searchfilter;
		
		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 != 0) {	
			query= "?q=" + keywordstring.replace(spaceExp, "%20") + "%20material:" + searchfilter;
		} else {
			query= "?q=" + keywordstring.replace(spaceExp, "%20");
		}
		
		searchURL = AquaUrl + query;
		document.location = searchURL;
}

function LaunchWordCloudSearch2()
{
		var searchURL, AquaUrl, query;
		
		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();
            return false;
        } else
			return true;
        }
     else 
        if (event && event.which == 13)
			LaunchWordCloudSearch();
        else
            return true;
}

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