/**
 * @author SERGIO
 */

var subMenuDelay = 500;
var iv;
var over = false;

function subMenu(n){
	for (var i = 1; i <= 6; i++) {
		var disp = (i == n) ? 'block' : 'none';
		var esp = (i == n) ? '8px' : '2px';
		document.getElementById('nav_sub' + i).style.display = disp;
		document.getElementById('nav_sub' + i).style.borderTopWidth = esp;
	}
	subMenuKeep();
}
function subMenuKeep(){
	clearTimeout(iv);
	over = true;
}
function subMenuGo(){
	clearTimeout(iv);
	if (over) 
		iv = setTimeout('subMenuHide()', subMenuDelay);
}
function subMenuHide(){
	subMenu(0);
	over = false;
}

function abreConteudo(origem, total, prefixo, fecharOutros){

	var oSec = document.getElementById(origem);
	if (oSec.style.display == "block") {
		oSec.style.display = "none";
		return false;
	}else {
		oSec.style.display = "block";
		if (fecharOutros == true) {
			var i;
			for (i = 1; i <= total; i++) {
				var j = i;
				j = prefixo + String(j);
				if (document.getElementById(j)) {
					var oSec2 = document.getElementById(j);
					if (oSec2 == oSec) {
						continue;
					}
					else {
						oSec2.style.display = "none";
					}
				}
			}
		}
	}
	return false;
}

function abreConteudoTabs(id, total){
		
		var oSec=document.getElementById("tab"+id);
		oSec.className = "tabactivo";
		
		var i;
		for(i=1; i<=total; i++){
			var j=i;
			j=String(j);
			var oSecTxt=document.getElementById("texto"+j);
			var oSecTab=document.getElementById("tab"+j);
			if (j==id){			
				continue;	
			}else{
				oSecTxt.style.display="none";
				oSecTab.className = "";
				
			}
		}
		
		var oSecTxt=document.getElementById("texto"+id);
		oSecTxt.style.display="block";
		
}

function newsletter(accao){
	if(accao=='abrir'){		
		document.getElementById('newsletter').style.display='block';
		document.getElementById('newsL').innerHTML = "<span onClick=\"javascript:newsletter('fechar');\">Newsletter</span></a>";
	}else{
		document.getElementById('newsletter').style.display='none';
		document.getElementById('newsL').innerHTML = "<span onClick=\"javascript:newsletter('abrir');\">Newsletter</span></a>";		
	}
}
function imprimir(){
	window.print();
}