function doInstall() {
	var extensoes = new Array();
	extensoes["controledescripts"] = { "Controle de Scripts": "http://downloads.mozdev.org/controledescripts/controle_de_scripts-"+last_release+"-fx+sm+fl+ns.xpi" }

	if (typeof(InstallTrigger) != "undefined")
		InstallTrigger.install(extensoes["controledescripts"]);
	else
		alert("You need to use a Mozilla-based browser to install this extension.");

	return false;
}

function getThumb(thumb) {
	var src = thumb.getAttribute("href");
	var size = thumb.getAttribute("size");
	var resources = "resizable=yes,location=no,toolbar=no,menubar=no,directories=no,centerscreen";
	var width = "", height = "";

	switch (size) {
		case "1": width="555";height="322";break;
		case "2": width="696";height="620";break;
		case "3": width="424";height="391";break;
      case "4": width="490";height="485";break;
      case "5": width="600";height="496";break;
	}

	window.open(src, "_blank", "width="+width+",height="+height+","+resources);

	return false;
}