function gowindow1(str, titolo,w,h) {
 openwin = window.open(str,titolo,'width='+ w +',height='+ h +',status=no,scrollbars=yes,resizable=no,location=no,toolbar=no');
 }

function gowindow(str, titolo,w,h) {
 openwin = window.open(str,titolo,'width='+ w +',height='+ h +',status=no,scrollbars=no,resizable=no,location=no,toolbar=no');
 }
 
function winview (iname,imagepath,w,h,wtitle) {
var wo = window.open("", "wv" + iname ,
				"directories=no,menubar=no,resizable=no,width=" + ( w ) + ",height=" + ( h ) , true );
var d = wo.document;
	d.write("<HEAD><TITLE>" + wtitle + "</TITLE></HEAD>");
	d.write('<span style="position:absolute; left:0px; top:0px;">');
	d.write('<img src="' + imagepath + '" width="' + w + '" height="' + h + '"></span>');
	d.close();
}
 
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);