var browserName = navigator.appName;
		var browserVer = parseInt(navigator.appVersion);
		var version = "";
		var msie4 = (browserName == "Microsoft Internet Explorer" && browserVer >= 4);
		if ((browserName == "Netscape" && browserVer >= 3) || msie4 || browserName=="Konqueror" || browserName=="Opera") {version = "n3";} else {version = "n2";}
			// Blurring links:
		function blurLink(theObject)	{	//
			if (msie4)	{theObject.blur();}
		}
		
		
		var bufferImage = new Array();
function Buffer(filename) {
    var i = bufferImage.length;
    bufferImage[i] = new Image();
    bufferImage[i].src = filename;
    }
function showImage(filename) {
    document.images[Image_Name].src = filename;
    }
Image_Name = "SHOWPAD";
Buffer("http://www.fondazioneares.com/fileadmin/templates/asi/images/carta1_piccola.gif");
Buffer("http://www.fondazioneares.com/fileadmin/templates/asi/images/carta2_piccola.gif");
Buffer("http://www.fondazioneares.com/fileadmin/templates/asi/images/carta3_piccola.gif");
Buffer("http://www.fondazioneares.com/fileadmin/templates/asi/images/carta1_piccola.gif");