// JavaScript Document

	function changeTab (tabNumber) {
		var i
		for (var i = 1; i <= 2; i++) {
			document.getElementById("tab" + i).style.display = "none";
	
			//atualizar antes de subir para produção images/abas/abafirst_left_0.gif
			if (i == 1){
			   document.getElementById("abaLeft" + i).src = "../images/abas/abafirst_left_0.gif";
			}
			else{
			   document.getElementById("abaLeft" + i).src = "../images/abas/aba_left_0.gif";
			}
			document.getElementById("aba" + i).style.backgroundImage = "url('../images/abas/aba_bg_0.gif')";
			document.getElementById("abaRight" + i).src = "../images/abas/aba_right_0.gif";
			document.getElementById("abaLink" + i).className = "linkoff";
		}

		//Alterando a tab para ficar visível
		document.getElementById("tab" + tabNumber).style.display = "";
	
		if (tabNumber == 1){
		   document.getElementById("abaLeft" + tabNumber).src = "../images/abas/13_abafirst_left_1.gif";
		}
		else{
		   document.getElementById("abaLeft" + tabNumber).src = "../images/abas/13_aba_left_1.gif";
		}
		document.getElementById("aba" + tabNumber).style.backgroundImage = "url('../images/abas/13_aba_bg.gif')";
		document.getElementById("abaRight" + tabNumber).src = "../images/abas/13_aba_right_1.gif";
		document.getElementById("abaLink" + tabNumber).className = "linkon";

	}
	
	//Executa a função pela primeira vez para colocar a primeira aba sendo exibida como padrão
	//changeTab(1);