// JavaScript Document
function toggleVisibility(me){
	if (me.style.visibility=="hidden"){
		me.style.visibility="visible";
	}else{
		me.style.visibility="hidden";
	}
}

//Create a center popup
function createwindow(url, largura, altura,Scroll,nome){
	esq = (screen.availWidth - largura ) / 2 ;
	cim  = (screen.availHeight - altura) / 2 -10 ;	
	janela = window.open(url,nome,"toolbar=no,width="+ largura + ",height=" + altura + ",left=" + esq + ",top=" + cim + ",scrollbars="+ Scroll +",directories=no,status=no,resize=no,menubar=no")
}