function clearFrame(){
	if(parent.document.location.href!=document.location.href){
	parent.document.location.href = "/search/index.asp?zoom_query="+document.siteSearch.zoom_query.value+"&Submit=Search"
	return false;
	}
}

function openWin(theURL,intWidth,intHeight)
{
	explainWin = window.open(theURL,"explainWin","width="+intWidth +",height="+intHeight +",toolbar=no,scrollbars=yes,resizable=yes");
	explainWin.focus();
}
function validate(){
	if ((frmLogin.txtTicketID.value.length < 1)||
	(frmLogin.txtVRM.value.length < 1)||
	(frmLogin.txtTicketRef.value.length < 1)) {
	alert("Please enter values for all three fields.");
	return false;
	}
	if (isNaN(frmLogin.txtTicketID.value)){
	alert("The Validation Reference cannot contain letters or symbols.");
	frmLogin.txtTicketID.focus();
	return false;
	}
	
	return true;
}