var siteName = location.hostname ;

function isIE6() {
	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
		var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
		if (ieversion <= 6) {
			html = '<div style="margin-top:100px;font-size:16px;font-weight:bold;">' + siteName + ' is best viewed using</div><br /><div><a href="http://www.mozilla.com/en-US/firefox/">Mozilla Firefox</a> or <a href="http://www.microsoft.com/windows/downloads/ie/getitnow.mspx">Internet Explorer 7+</a></div><div style="padding:5px;cursor:pointer;postion:absolute;float:right;margin-top:100px;left:200px;font-size:10px;cursor:pointer;" onClick="javascript:closePopup();">Close</div>' ;
			popup(html) ;
		}
	}
}