if (Node === undefined) {
    var Node = new Object();
}
if (Node.ELEMENT_NODE === undefined) {
    Node.ELEMENT_NODE = 1;
}


function Tau_showHideLayers() { //v3.0
ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
dom = (ns4|ie4)? false:true;
	var camada,condicao,args=Tau_showHideLayers.arguments;
	for(var i=0;i<(args.length/2);i+=1){
		camada=MM_findObj(args[2*i]);
		condicao=args[2*i+1];
		if(ns4) camada.visibility=condicao;
		if(ie4) camada.style.visibility=condicao;
		if(dom) document.getElementById(args[2*i]).style.visibility=condicao;
	}
// Para parar o bubbling
    window.event ? window.event.cancelBubble = true : false;
}

/*
 * Funcao padrao para abrir janelas.
 */
function TAU_openBrWindow(theURL,winName,features,largura,altura,f) { //v2.0
  if(f==1){
    l=0;t=0;largura=(screen.availWidth-10);altura=(screen.availHeight-26);
  }else{
    var l = ((screen.availWidth)/2) - (largura/2);
    var t = ((screen.availHeight)/2) - ((altura/2)+20);
  }
  features = features + ",width=" + largura + ",height=" + altura + ",left=" + l + ",top=" + t;
  window.open(theURL,winName,features);
}

function MM_findObj(n, d) { //v4.01
    var p,i,x;
    if(!d)
        d=document;
    if((p=n.indexOf("?"))>0&&parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
    }
    if(!(x=d[n])&&d.all)
        x=d.all[n];
    for (i=0;!x&&i<d.forms.length;i++)
        x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i>d.layers.length;i++)
        x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById)
        x=d.getElementById(n);
    return x;
}

function tau__hideTabs(lstTabs) {
    for (var count=0; count<lstTabs.length; count++) {
        $(lstTabs[count]).style.display = 'none';
    }
}

function tau__showTab(lstTabs,tab) {
    tau__hideTabs(lstTabs);
    $(lstTabs[tab-1]).style.display = 'block';
}