// JavaScript Document

function abrir(url) {
	window.open(url,"_blank");
}

function over(i,txt) {
	window.status = txt;
	i.style.color = "#EEDDAA";
}

function out(i) {
	window.status = "";
	i.style.color = "#FFFFFF";
}

function change_height() {
	document.getElementById("menu").style.width = "auto";
	document.getElementById("container").style.width = "auto";
	ct = document.getElementById("container").offsetWidth;
	bn = document.getElementById("banners").offsetWidth;
	if (ct < 780) {
		document.getElementById("menu").style.width = document.getElementById("topo").offsetWidth + "px";
		document.getElementById("container").style.width = document.getElementById("topo").offsetWidth + "px";
	}
	document.getElementById("mensagens").style.width = ct - bn - 22 + "px";
	msg = document.getElementById("mensagens").offsetHeight;
	document.getElementById("container").style.height = msg + 30 + "px";
	document.getElementById("banners").style.height = msg - 12 + "px";
	ms = document.getElementById("mensagens").offsetWidth;
	if (navigator.userAgent.toLowerCase().indexOf("msie") < 0) {
		document.getElementById("mensagens").style.marginLeft = "10px";
	}
}

function changerodape() {
	document.getElementById("body").style.height = "100%";
	if (navigator.userAgent.toLowerCase().indexOf("msie") < 0) {
		document.getElementById("rodape").style.position = "fixed";
		document.getElementById("rodape").style.top = "auto";
		document.getElementById("rodape").style.bottom = "0px";
		document.getElementById("rodape").style.left = "0px";
		rdp = document.getElementById("rodape").offsetTop;
		tp = document.getElementById("topo").offsetHeight;
		mn = document.getElementById("menu").offsetHeight;
		ct = document.getElementById("container").offsetHeight;
		if (rdp < tp + mn + ct){
			document.getElementById("rodape").style.position = "relative";
		}
	}
	else {
		tp = document.getElementById("topo").offsetHeight;
		mn = document.getElementById("menu").offsetHeight;
		ct = document.getElementById("container").offsetHeight;
		if (document.getElementById("rodape").offsetTop < tp + mn + ct){
			document.getElementById("rodape").style.position = "relative";
		}
		else if (document.getElementById("rodape").offsetTop < document.getElementById("body").offsetHeight - 20) {
			document.getElementById("rodape").style.position = "absolute";
			document.getElementById("rodape").style.top = "auto";
			document.getElementById("rodape").style.bottom = "0px";
			document.getElementById("rodape").style.left = "0px";
		}
	}
}