// Browser Detection
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;

// Body onload utility (supports multiple onload functions)
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]();
}

// Call the following with your function as the argument
//SafeAddOnload(yourfunctioname);

function externalLinks() { 
	if (!document.getElementsByTagName) return; 
	var anchors = document.getElementsByTagName("a"); 
	for (var i=0; i<anchors.length; i++) { 
		var anchor = anchors[i]; 
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
			anchor.target = "_blank"; 
	} 
} 
SafeAddOnload(externalLinks);//window.onload = externalLinks;

function printWindow() {
	if (window.print) {
		window.print();
	} else {
		alert("Your browser doesn't support this function. Please select \"File > Print\" from your browser's menu to print this page.");
	}
}

function emailToFriend(url) {
	win = window.open(url, 'emailToFriend', 'width=398,height=270,scrollbars=no,resizable=no');
	if (window.focus)
		win.focus();
}