var loc = top.location.href;
	var val2 = loc.charAt(loc.length - 1);
	var isNav = ((parseInt(navigator.appVersion.charAt(0))) && (navigator.appName =="Netscape")) ? true : false //changed sniffer from "Netscape" in general to include version 4 or lower with the assumption v.6 and up will handle DHTML better - still to test John Spitzer 5.21.02 
	function loadOpen() {
	if (val2 != 1 && val2 != 0) {
		findOpen();
		}
	}
	function findOpen() {
	if (isNav) {
		window.location = loc + '?1';
		} else {
		document.all.proLink.style.display = 'none';
		document.all.finder.style.display = '';
		}
	}
	function findClose() {
	if (isNav) {
		window.location = loc + '?0';
		} else {
		document.all.proLink.style.display = '';
		document.all.finder.style.display = 'none';
		}
	}
	function change_url(input) {
		var myval = input.options[input.selectedIndex].value;
		if (myval != '') {top.location.href = myval;}
	}
	function RequestChat(url){	
	x=(screen.width-360)/2;
	y=(screen.height-280)/2;
	win = window.open(url,'PromptWindow','left='+x+',top='+y+',width=360,height=279,location=no,toolbar=no,scrollbars=no,resizable=no,status=no,menubar=no');
	win.focus();
}
	var proWin;
function proFindList(url){
	if (!proWin || proWin.closed) {
	proWin = window.open(url,'ProductList','width=455,height=400,location=no,toolbar=no,scrollbars=1,resizable=no,status=no,menubar=no');
	proWin.focus();
	} else {
	proWin.focus();
	}
}
function refresh() {
		if (isNav) {window.history.go(0)}
	}	
//this script ensures both drop-down items are selected before hitting go--
					function v1() {
						var nlForm = document.netcat;
						if (nlForm.net.options[nlForm.net.selectedIndex].value == '') {
							alert('Please select a Network Type');
						} else if (nlForm.cat.options[nlForm.cat.selectedIndex].value == '') {
							alert('Please select a Category');
						} else {
							nlForm.submit();
						}
					}
					function v2(path,msg) {
						if (path.options[path.selectedIndex].value == '') {
							alert(msg);
						} else {
							change_url(path);
						}
					}