function openSite() {
	try {
		// open the window...
		var win = window.open("elements.html", "sitewin", "width="+screen.availWidth+",height="+screen.availHeight+",top=0,left=0,resizable=yes,status=yes");
	
		//resize this window...
		if (document.all) {
			win.resizeTo(screen.availWidth,screen.availHeight);
		} else if (document.layers||document.getElementById) {
			if (win.outerHeight<screen.availHeight||win.outerWidth<screen.availWidth) {
				win.outerHeight = screen.availHeight;
				win.outerWidth = screen.availWidth;
			}	
		}
	}
	catch(e) {
		// redirect to the blocked page...
		//top.location = lang + "index.html";
		//return;
	}
}

function rollover(img_name, over) {
	var tmp_over = "";
	if (over) {
		var tmp_over = "_over";
	}
	document.all[img_name].src = "images/" + img_name + tmp_over + ".jpg";
}