/**
* Window popup
*/
function popup(url, width, height, name)
{
	if (!name) {
		name = '_popup';
	}

	window.open(url.replace(/&/g, '&'), name, 'height=' + height + ',resizable=yes,scrollbars=yes, width=' + width);
	return false;
}

function redimencionaSidebar() {

		if(document.getElementById("conteudo").offsetHeight > document.getElementById("sidebar").offsetHeight) {
			document.getElementById("sidebar").style.height = document.getElementById("conteudo").offsetHeight+30+"px";
		}
}