$("dd_srchOpps").selectedIndex =0;
 	$("dd_searchtype").selectedIndex =0;
	$("dd_srchStates").selectedIndex =0;
	$("dd_srchSchools").selectedIndex =0;
getCurrentOpps();
function changeSearch(val) {
	$("tb_search").style.display="none";
	$("dd_srchOpps").style.display="none";
	$("dd_srchGenres").style.display="none";
	$("dd_srchSchools").style.display="none";
	$("dd_srchStates").style.display="none";
	$("dd_srchStates").selectedIndex =0;
	$("dd_srchSchools").selectedIndex =0;
	val = parseInt(val);

	switch (val) {
		case 2:
			$("dd_srchGenres").style.display="inline";
			break;
		case 3:
			$("dd_srchOpps").style.display="inline";
			break;
		case 4:
			$("dd_srchSchools").style.display="inline";
			$("dd_srchStates").style.display="inline";
			break;
		case 5:
			$("dd_srchStates").style.display="inline";
			break;
		default:
			$("tb_search").style.display="inline";
			break;
	}
}

function getCurrentOpps() {
	var url = "/_xml/opportunities.aspx";
	var pars = "";
	var oppAjax = new Ajax.Request(
		url,
		{
			method: 'get',
			parameters: pars,
			onComplete: showOppResponse
	});	
}
function getSrchColleges(val) {
	if ($("dd_srchSchools").style.display=="none") {
		return false;
	}
	var stateID = val;			

	var url = "/_xml/colleges.aspx";
	var pars = "stateID=" + stateID + "&collegeType=0";

	if ((stateID!=null) && (stateID > 0) ) {
		//$('systemWorkingSrch').src=$('systemWorkingSrch').src.replace('_0.gif','.gif')

		var myAjax = new Ajax.Request(
			url,
			{
				method: 'get',
				parameters: pars,
				onComplete: showSrchCollegeResponse
		});		
	
	} else {
	
	}
}

function showOppResponse(response) {
		var ajaxResponse = Try.these(
			function() { return new DOMParser().parseFromString(response.responseText, 'text/xml'); },
			function() { var xmldom = new ActiveXObject('Microsoft.XMLDOM'); xmldom.loadXML(response.responseText); return xmldom; }
		);

		var dd_srchOpps = $("dd_srchOpps");
		for(var i=dd_srchOpps.length-1; i>=0; i--)
		{
			dd_srchOpps.options[i] = null;
		}
		
		opt = new Option("Select an Opportunity", 0);		
		dd_srchOpps.options[dd_srchOpps.length] = opt;
		
		var promos = ajaxResponse.getElementsByTagName('promo');
		var nodes = $A(promos);

		nodes.each(function(node) {
			var promoID = node.attributes[0].nodeValue;
			var promoName = node.attributes[1].nodeValue;
			promoName = HtmlDecode(promoName);

			opt = new Option(promoName, promoID);
			dd_srchOpps.options[dd_srchOpps.length] = opt;
		
		});
}	
function showSrchCollegeResponse(response) {
		var ajaxResponse = Try.these(
			function() { return new DOMParser().parseFromString(response.responseText, 'text/xml'); },
			function() { var xmldom = new ActiveXObject('Microsoft.XMLDOM'); xmldom.loadXML(response.responseText); return xmldom; }
		);

		var dd_srchCollege = $("dd_srchSchools");
		for(var i=dd_srchCollege.length-1; i>=0; i--)
		{
			dd_srchCollege.options[i] = null;
		}
		
		opt = new Option("Select a school", 0);		
		dd_srchCollege.options[dd_srchCollege.length] = opt;
		
		var colleges = ajaxResponse.getElementsByTagName('college');
		var nodes = $A(colleges);

		nodes.each(function(node) {
			var collegeID = node.attributes[0].nodeValue;
			var collegeName = node.attributes[1].nodeValue;
			collegeName = HtmlDecode(collegeName);

			opt = new Option(collegeName, collegeID);
			dd_srchCollege.options[dd_srchCollege.length] = opt;
		
		});
		

		//aTimeout=setTimeout("$('systemWorking').src=$('systemWorking').src.replace('.gif','_0.gif');clearTimeout(aTimeout)",700);
				
}