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 MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(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 PosicionaLayerServicos()
{
	var Largura = (document.body.clientWidth - 770)/2;
	var Esq = Largura+420;
	//var Altura = (document.body.clientHeight - 778)/2;
	//var Topo = Altura+25;
	var top = 91;
	DivServicos.style.left = Esq+'px';
	DivServicos.style.top = top+'px';
}
function PosicionaLayerProdutos()
{
	var Largura = (document.body.clientWidth - 770)/2;
	var Esq = Largura+508;
	//var Altura = (document.body.clientHeight - 778)/2;
	//var Topo = Altura+25;
	var top = 91;
	DivProdutos.style.left = Esq+'px';
	DivProdutos.style.top = top+'px';
}
function PosicionaLayerEngenharia()
{
	var Largura = (document.body.clientWidth - 770)/2;
	var Esq = Largura+596;
	//var Altura = (document.body.clientHeight - 778)/2;
	//var Topo = Altura+25;
	var top = 91;
	DivEngenharia.style.left = Esq+'px';
	DivEngenharia.style.top = top+'px';
}