var oXmlHttp;

function showOccupation (cat) {
	//var url="/jobsearch/get_occ_list_for_cat?jcat_id=" + cat  ; 
	var url="/jobsearch/get_occ_list_for_cat/0,," + cat + ",00.html";
	new ajax(url,
	 	{
 			method: 'get',
 			update: $('occupationlist')
 	 	});
}

function stateChanged() {
	if (oXmlHttp.readyState==4 || oXmlHttp.readyState=="complete") {
		document.getElementById("occupationlist").innerHTML=oXmlHttp.responseText;
	}
}

function GetHttpObject(handler) {
	try  {
		var oRequester = new XMLHttpRequest();
		oRequester.onload=handler;
		oRequester.onerror=handler;
		return oRequester;
	}
	catch (error) {
		try {
			var oRequester = new ActiveXObject("Microsoft.XMLHTTP");
			oRequester.onreadystatechange=handler;
			return oRequester;
		}
		catch (error) {
			return false;
		}
	}
}