function __doPostBack(eventTarget, eventArgument) {

var triptype;

if (document.forms["Form1"].elements["ctlAvailCriteria_rRoundTrip"].checked)
	 triptype= document.forms["Form1"].elements["ctlAvailCriteria_rRoundTrip"].value;
else
	 triptype= document.forms["Form1"].elements["ctlAvailCriteria_rOneWay"].value;

var origin=document.forms["Form1"].elements["ctlAvailCriteria_cboOrigin"].value;

var dest=document.forms["Form1"].elements["ctlAvailCriteria_cboDest"].value;

var depday=document.forms["Form1"].elements["ctlAvailCriteria_cboDepDay"].value;

var depmonFull=document.forms["Form1"].elements["ctlAvailCriteria_cboDepMon"].value;

var flyDate=depmonFull.split("/");

var depmon=flyDate[0];

var depyear=flyDate[1];

var retday=document.forms["Form1"].elements["ctlAvailCriteria_cboRetDay"].value;

var retmonAll=document.forms["Form1"].elements["ctlAvailCriteria_cboRetMon"].value;

var retDate= retmonAll.split("/");

var retmon=retDate[0];

var retyear=retDate[1];

var adults=document.forms["Form1"].elements["ctlAvailCriteria_cboAdults"].value;

var Children=document.forms["Form1"].elements["ctlAvailCriteria_cboChild"].value;

var infants=document.forms["Form1"].elements["ctlAvailCriteria_cboInfants"].value;

var subfaretype='1';
var lang='en-us';
var subwebfaretype='1';

var NTarget = "http://spiritofmanila.booksecure.net/avail.aspx?triptype="

var STarger = "http://spiritofmanila.booksecure.net/webshopper.aspx?triptype="

var URL;

if (document.forms["Form1"].elements["ctlAvailCriteria_chkboxUseFareShopper"].checked)
	 URL = STarger + triptype + "&origin=" + origin + "&dest=" + dest + "&depday=" + depday + "&depmon="+ depmon + "&depyear=" + depyear + "&retday=" + retday + "&retmon="+ retmon + "&retyear="+ retyear+"&adults="+ adults + "&Children=" + Children+ "&infants=" + infants + "&subfaretype=1&subwebfaretype=1&lang=en-us"
else
	URL = NTarget + triptype + "&origin=" + origin + "&dest=" + dest + "&depday=" + depday + "&depmon="+ depmon + "&depyear=" + depyear + "&retday=" + retday + "&retmon="+ retmon + "&retyear="+ retyear+"&adults="+ adults + "&Children=" + Children+ "&infants=" + infants + "&subfaretype=1&subwebfaretype=1&lang=en-us"

window.open(URL,'_parent');

}

function DoLowFare(){
		document.forms["Form1"].elements["ctlAvailCriteria_chkboxUseFareShopper"].checked = true;
}
function UnDoLowFare(){
		document.forms["Form1"].elements["ctlAvailCriteria_chkboxUseFareShopper"].checked = false;
}