function ValidateClick(form, isCarrierSet) {
	var target = "";
	if(isCarrierSet==null || isCarrierSet==""){
		target = "/health.jsp";
	}else{
		var tmp_carrierURL = location.pathname;
		var carrierURL = tmp_carrierURL.substring(4, tmp_carrierURL.length);
		target = carrierURL;
	}
	
	if(isNaN(form.address_1_zip.value)||(form.address_1_zip.value).length<5||(form.address_1_zip.value).length>5) {
		alert("Please enter a valid zip code.");
		form.address_1_zip.value="";
		return false;
	}else {

		var listing=document.getElementById('listing').value;
		
		if(listing == null) 
			listing="none";
		
		listing=jQuery.trim(listing);
		listing=listing.toLowerCase();
			
		if(listing == "bw"  ){
			//add BW specific parameters if needed
		}else if (listing == "ehi" ){
			//add EHI specific parameters if needed
		}else if (listing == "auto" || listing == "home" || listing == "life"){
			form.action = "/"+listing+"-listings.jsp?address_1_zip="+document.getElementById('address_1_zip').value;
			return true;
		}
		else{
			//if value 'none' or no value do not do underpop
			form.action=target;
			return true;
		}
		
		//set variable to equal all URL parameters
		var urlParamsArray = window.location.href.split("?");
		var urlParams = "";
		if(urlParamsArray[1] != null || urlParamsArray[1] != undefined){
			urlParams = "&" +urlParamsArray[1];
		}
		
		openWindow(target + "?address_1_zip=" + document.getElementById('address_1_zip').value + "&link_id=" + document.getElementById('link_id').value + "&custom_subaff=" + document.getElementById('custom_subaff').value + "&custom_campaign=" + document.getElementById('custom_campaign').value + urlParams);
								
		return true;
	}
}


function openWindow(url){
							
	//var x = (window.screenLeft != undefined) ? window.screenLeft : window.screenX;
	//var y = (window.screenTop  != undefined)  ? window.screenTop : window.screenY;
	var x=0;
	var y=0;
	//$(window).width()
	var width=screen.availWidth;
	//$(window).height()
	var height=screen.availHeight;

	var specs="width=" +width+ ",height=" +height+ ",left=" +x + ",top=" + y +",scrollbars=1,location=1,menubar=1,toolbar=1,resizable=1,menubars=1,status=1";
	window.open( url,new Date().getTime(),specs);
}