// Non Ajax Stuff

function reloadData(){
	var showUrl=document.URL.split('?');alert(showUrl[0]);
	document.forms[1].action=showUrl[0];
	document.forms[1].submit();
}
// Ajax Stuff
var activeDiv=null;
var XMLHttp=null;
function createRequestObject() {
	var objXMLHttp=null;
	var ref=null;
	if (window.XMLHttpRequest){
		objXMLHttp=new XMLHttpRequest();
	} else if (window.ActiveXObject){
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHttp;
}

function stateChanged(){;
	if (XMLHttp.readyState==4 || XMLHttp.readyState=="complete"){ 
		eval("document.getElementById('" + activeDiv + "').innerHTML=XMLHttp.responseText");
		document.getElementById('loading').style.visibility="hidden";
		XMLHttp.abort();
		if(activeDiv == 'property_city'){
			clear_zip();
		} else {
			activeDiv=null;
		}
	}
}

// Select name, Select value
function get_ajax_options(sel,selVal){
	activeDiv = sel;
	document.getElementById('loading').style.visibility="visible";
	XMLHttp.onreadystatechange = stateChanged;
	XMLHttp.open("GET","prop_search_ajax.php?q="+sel+"&t="+selVal+"&sid="+Math.random(),true);
	XMLHttp.send(null);
}
function handeler(sel,selVal){
	XMLHttp = createRequestObject();
	if(XMLHttp==null){
		reloadData();
	} else {
		get_ajax_options(sel,selVal);
	}
}
function clear_zip(){
	document.getElementById('property_zip').innerHTML= '<select name="property_zip"><option value="">--------------------</option></select>';
}