function isGoodBrowser() {
	var rv = 7;
	if (navigator.appName == 'Microsoft Internet Explorer')
	{
	var ua = navigator.userAgent;
	var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
	if (re.exec(ua) != null)
	rv = parseFloat( RegExp.$1 );
	}
	
	if(rv > 6) {	
		return true;
	} else {
		return false;
	}	
}

function loadShadowbox() {
	if(isGoodBrowser()) {
		Shadowbox.init();
	}
}


function popupIE6(image) {
	if(!isGoodBrowser()) {
		window.open (image, "imageWindow","menubar=1,resizable=1,width=350,height=250");
	}
}