ns = document.layers ? 1 : 0;
ie = document.all ? 1 : 0;
oldId = "Layer1";

function seguranca_b()
{
	window.open('/html/hotsite/tut_TanCode/index.html','Seguranca', 'width='+800+', height='+600+', top='+0+', left='+0+', scrollbars=no,status=no, toolbar=no, location=no, directories=no, menubar=no,resizable=no, fullscreen=no');
}

function ProcuraObjeto(n, d) 
{ 
	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=ProcuraObjeto(n,d.layers[i].document);
	
	if(!x && document.getElementById) x=parent.mid.document.getElementById(n); return x;
}


function controle() 
{
	var i,p,v,obj,args=controle.arguments;
	
	for (i=0; i<(args.length-2); i+=3) 
	if ((obj=ProcuraObjeto(args[i]))!=null) 
	{ 
		v=args[i+2];
		
		if (obj.style) 
		{ 
			obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; 
		}
		
		obj.visibility=v; 
	}
}
function lyrVisual(id,estado)
{
	try
	{
		if (navigator.appName == "Netscape") {		
			opcao = (estado) ? "show" : "hide";			
			controle(id,'',opcao);		
		}
		else{
			opcao = (estado) ? "visible" : "hidden";
			parent.mid.document.all[oldId].style.visibility = "hidden";
			parent.mid.document.all[id].style.pixelTop = parent.mid.document.body.scrollTop;
			parent.mid.document.all[id].style.visibility = opcao;
			oldId = id.toString()
		}
	}
	catch(e)
	{}
}

function mOut(src,clrIn)
{
	if (!src.contains(event.toElement)) {
	  src.style.cursor = 'default';
	  src.bgColor = clrIn;
	}
}

function onMouseOut()
{
	parent.lyrVisual('Layer1',0)
}
var tempo