window.onload = initform;
window.onunload = function() {};

function initform() {
	document.getElementById("select-product").selectedIndex = 0;
	document.getElementById("select-product").onchange = jumpPage;	
}

function jumpPage() {
	var newLoc = document.getElementById("select-product");
	var newPage = newLoc.options[newLoc.selectedIndex].value;
	
	if (newPage != "") {
		window.location = newPage;	
	}
}