function submitForm() {
	if (document.getElementById) {
		var dayPicked = document.getElementById("date-1-dd").value;
		var MonthPicked = document.getElementById("date-1-mm").value;
		var yearPicked = document.getElementById("date-1").value;
		var datePicked = MonthPicked + '/' + dayPicked + '/' + yearPicked;
		var identifier = document.getElementById("identifier").value;
		var rateplan = document.getElementById("select_rateplan").options[document.getElementById("select_rateplan").selectedIndex].value;
		
		var qs;
		qs = "Rooms=1";
		qs = qs + "&DateIn=" + datePicked;
		qs = qs + "&Length=" + document.getElementById("select_nights").options[document.getElementById("select_nights").selectedIndex].value;
		qs = qs + "&Adults=" + document.getElementById("select_adults").options[document.getElementById("select_adults").selectedIndex].value;
		qs = qs + "&Children=" + document.getElementById("select_children").options[document.getElementById("select_children").selectedIndex].value;
		//qs = qs + "&RatePlanID=" + document.getElementById("select_rateplan").options[document.getElementById("select_rateplan").selectedIndex].value;
	  //qs = qs + "&identifier=" + identifier; 
		if(rateplan !=''){qs = qs + "&RatePlanID=" + document.getElementById("select_rateplan").options[document.getElementById("select_rateplan").selectedIndex].value;}
		else
		{qs = qs + "&RatePlanID=_00"}
		
		if(identifier != ''){ // identifier is not blank
	  qs = qs + "&identifier=" + identifier; // add identifier to query string
} // otherwise, leave the query string alone so that nothing is added
		
		window.open(pageTracker._getLinkerUrl("https://booking.ihotelier.com/istay/istay.jsp?hotelid=6880&LanguageID=3&" + qs),this.target);
		
		
		return false;
	}
	return true;
}