//######################################################################
//	Assolombarda Mobility Conference 2007
//	File: nav.js
//	Description: 
//	
//	Included From: 
//######################################################################


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_on_home = newImage("img/nav_on_home.gif");
		nav_on_prog = newImage("img/nav_on_prog.gif");
		nav_on_info = newImage("img/nav_on_info.gif");
		nav_on_archivio = newImage("img/nav_on_archivio.gif");
		nav_on_oti = newImage("img/nav_on_oti.gif");
		nav_on_link = newImage("img/nav_on_link.gif");
		nav_on_stampa = newImage("img/nav_on_stampa.gif");
		preloadFlag = true;
	}
}
function winOp(link) {
	window.open(link, '', 'toolbar=no,scrollbars=yes,height=600,width=520,top=0,left=0');
}
function winOp2(link) {
	window.open(link, '', 'toolbar=no,scrollbars=no,height=250,width=300,top=0,left=0');
}