// JavaScript Document
function tamanhoMinimo(){
	if (document.body.offsetWidth<760){
		document.getElementById("externa").style.width = "760px";
	} else if (document.body.offsetWidth>760){
		document.getElementById("externa").style.width = "100%";
	}
	if (document.getElementById("conteudo")) {
		document.getElementById("conteudo").style.width = document.getElementById("externa").offsetWidth-10+"px";
	}
}