function $(id){
	if(document.getElementById){
		return document.getElementById(id);
	}else{
		return document[id];
	}
	
}
function swapClass(w,c1,c2, tag){
	tag = tag || 'li'
	var arrElm = $(w).getElementsByTagName(tag);
	for(var i=0; i<arrElm.length; i++)
		arrElm[i].className = (i%2) ? arrElm[i].className+' '+c1 : arrElm[i].className+' '+c2;
}
function cert() {
	window.open('certificado.asp', 'janela01', 'scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,width=800,height=1100');
}
function cert_itauna() {
	window.open('certificado_itauna.asp', 'janela01', 'scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,width=800,height=1132');
}
function cert_bm() {
	window.open('certificado_bm.asp', 'janela01', 'scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,width=800,height=1132');
}
function openPop(url,name,w,h){
	var t = (screen.height-h)/2;
	var l = (screen.width-w)/2;
	window.open(url,name,'width='+w+',height='+h+',top='+t+',left='+l+',directories=0,channelmode=0,location=0,menubar=0,resizable=0,scrolbars=0,status=1,titlebar=0,toolbar=0');
}
function pImg(src) { var obj = src.substring(src.lastIndexOf("/") + 1, src.lastIndexOf(".")); eval("i" + obj + "= new Image()"); eval("i" + obj + ".src=\"" + src + "\""); }
function isDef(S) { return eval("typeof(" + S + ")") != "undefined" &&  eval("typeof(" + S + ")") != "unknown"; }
function cImg(id, obj) { var tId = "document.images['" + id + "']"; if (isDef(tId) && isDef("i" + obj)) { eval(tId).src = eval("i" + obj).src; } }
function shDiv(id) { var e = typeof id == "object" ? id : $(id); if (e.style.display == "block" || !e.style.display) { e.style.display = "none"; } else { e.style.display = "block"; } }
function sDiv(id) {
	$(id).style.display = 'block';
}
function hDiv(id) {
	$(id).style.display = 'none';
}
function iframeObj(iframe){
var verRtn = iframe.document ? iframe.document : iframe.contentWindow.document;
return verRtn;
}