// 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++) {
		if(typeof(gSafeOnload[i]) == 'function')
			gSafeOnload[i]()
		else
			gSafeOnload[i]
	}
}

// Body onresize utility (supports multiple onresize functions)
var gSafeOnresize = new Array();
function SafeAddOnresize(f)
{
	if (IEmac && IE4)  // IE 4.5 blows out on testing window.onresize
	{
		window.onresize = SafeOnresize;
		gSafeOnresize[gSafeOnresize.length] = f;
	}
	else if  (window.onresize)
	{
		if (window.onresize != SafeOnresize)
		{
			gSafeOnresize[0] = window.onresize;
			window.onresize = SafeOnresize;
		}		
		gSafeOnresize[gSafeOnresize.length] = f;
	}
	else
		window.onresize = f;
}
function SafeOnresize()
{
	for (var i=0;i<gSafeOnresize.length;i++)
		if(typeof(gSafeOnresize[i]) == 'function')
			gSafeOnresize[i]()
		else
			gSafeOnresize[i]
}

window.onload=SafeOnload
window.onresize=SafeOnresize