// JavaScript Document
function chosenValue() {
	var selectedItem = "";
	var value = ""; 
	
	selectedItem = document.psas.psasvalue.selectedIndex;
	value = document.psas.psasvalue.options[selectedItem].value;
	
	if (value == 0) 
		alert("Please make a selction");	
	else 
		window.open(value, "_blank");
}