// Body onload utility (supports multiple onload functions)

	isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
	NS4 = (document.layers) ? true : false;
	IEmac = ((document.all)&&(isMac)) ? true : false;
	IE4plus = (document.all) ? true : false;
	IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
	IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
	ver4 = (NS4 || IE4plus) ? true : false;
	NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1) ? true:false;

	var gSafeOnload = new Array();

	function SafeAddOnload(f)
	{
		if (IEmac && IE4) { // IE 4.5 blows out on testing window.onload
			window.onload = SafeOnload;
			gSafeOnload[gSafeOnload.length] = f;
		}
		else if (window.onload) {
			if (window.onload != SafeOnload) {
				gSafeOnload[0] = window.onload;
				window.onload = SafeOnload;
			}
			gSafeOnload[gSafeOnload.length] = f;
		}
		else {
			window.onload = f;
		}
	}

	function SafeOnload()
	{
		for (var i=0;i<gSafeOnload.length;i++) {
			gSafeOnload[i]();
		}
	}

	function bgClr(obj, color) {
		obj.style.backgroundColor = color;
	}

	// Replace in URL
	function rIU(param, val, discard, dont_redirect)
	{
		var query = currentQuery;
		if (discard) query = '';
		if (query == '') {
			if (val != '') {
				query = param + '=' + val;
			}
		}
		else {
			query = '&' + query + '&';
			// var ereg = new RegExp("&" + param + "=[a-z0-9\_\+\ \.\-]+", "i");
			
			var ereg = new RegExp('&' + param + '=.*?&(?!#\d+;)', 'i');
			if (query.match(ereg)) {
				if (val == '') {
					query = query.replace(ereg, '&');
				}
				else {
					query = query.replace(ereg, '&' + param + '=' + val + '&');
				}
			}
			else if (val != '') {
				query = '&' + param + '=' + val + query;
			}
			query = query.substring(1, query.length - 1);
		}
		if (dont_redirect) {
			currentQuery = query;
		}
		else {
			query = (query) ? '?' + query : '';
			document.location = baseHref + currentUrl + query;
		}
		return false;
	}
	
	// Form Submit
	function fS(form)
	{
		with (document.forms[form]) {
			submit();
		}
	}

	function windowOpen(url, name, features)
	{
		oWindow = window.open(url, name, features);
		oWindow.focus();
	}