function GVCjump() {

	var selObj = document.getElementById('PARAM_GVC');
	
	var selIndex = selObj.selectedIndex;

	txtValueObj = selObj.options[selIndex].value;

if (txtValueObj == "") {
	alert("Sorry, no drawing found.")
	}else{
	window.open("search/resources/"+txtValueObj+".pdf")
	}
}