var defaulty = 30;
var defaultx = 300;

function vBrowser(){
	this.versao = navigator.appVersion;
	this.getObj = document.getElementById?true:false;
	this.ie5 = (this.versao.indexOf("MSIE")!=-1 && this.getObj)?true:false;
	this.ie4 = (document.all && !this.getObj)?true:false;
	this.ns5 = (this.getObj && parseInt(this.versao) >=5)?true:false;
	this.ns4 = (document.layers && !this.getObj)?true:false; 
	this.browser = (this.ie5 || this.ie4 || this.ns4 || this.ns5);
	return this;
}

var vbrowser= new vBrowser();

function createObject(objLayer,evento){
	this.obj = vbrowser.getObj?document.getElementById(objLayer):vbrowser.ie4?document.all[objLayer]:vbrowser.ns4?eval(document[objLayer]):false;
	this.css = vbrowser.getObj?document.getElementById(objLayer).style:vbrowser.ie4?document.all[objLayer].style:vbrowser.ns4?eval(document[objLayer]):false;
	this.eventox = vbrowser.getObj? evento.x: vbrowser.ie4 ? evento.x : vbrowser.ns4 ? evento.pageX :false;
	this.eventoy = vbrowser.getObj? evento.y: vbrowser.ie4 ? evento.y : vbrowser.ns4 ? evento.pageY :false;
	this.positionhint = postionHint;
	this.visiblehint  = visibleHint;
	this.objeto = "Ativo";
}

function postionHint(){
	this.css.left= 595;
	this.css.top = parseInt(this.eventoy) + document.documentElement.scrollTop - 30;
}

function visibleHint(evento){
	this.css.visibility = "visible";
}

function criaIstancia(objLayer,evento,categoria,foto){
	if(evento.type == "mouseover"){
		objHint= new createObject(objLayer,evento);
		objHint.positionhint();
		setCategoria(categoria,foto);
		objHint.visiblehint(evento);
	}else{
		objHint.css.visibility = "hidden";
		objHint.css.left = defaultx;
		objHint.css.top  = defaulty;
		delete objHint;
	}
}

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

function setCategoria(categoria,foto){
  if(foto.length <= 1)
  foto = "<font face=verdana size=2><strong>sem foto</strong></font>";
  else
  foto = "<img src=\"fotos_categorias/"+foto+"\">";

  if ((obj=MM_findObj("nfcat"))!=null) with (obj)
    if (document.layers) {document.write(unescape(foto)); document.close();}
    else innerHTML = unescape(foto);
}

function mOvr(src,clrOver) {
	if (!src.contains(event.fromElement)) {
		src.style.cursor = 'hand';
		src.bgColor = clrOver;
	}
}
function mOut(src,clrIn) {
	if (!src.contains(event.toElement)) {
		src.style.cursor = 'default';
		src.bgColor = clrIn;
	}
}
/*
SCRIPT DESABILITADO - FEIRAS E EVENTOS
FAZIA O EFEITO NA ABERTURA DA JANELA

var zBox,zStep=0,zLink

function doZoom() {
    zStep+=1;zPct=(10-zStep)/10
if (document.layers) {
	zBox.moveTo(toX+zPct*(fromX-toX),toY+zPct*(fromY-toY));
	zBox.document.open();
	zBox.document.write("<table width='"+maxW*(1-zPct)+"' height="+maxH*(1-zPct)+" border=2 cellspacing=0><tr><td></td></tr></table>");
	zBox.document.close();
  }else{
	zBox.style.border="2px solid #999999";
	zBox.style.left=toX+zPct*(fromX-toX);
	zBox.style.top=toY+zPct*(fromY-toY);
	zBox.style.width=maxW*(1-zPct);
	zBox.style.height=maxH*(1-zPct);
	}
zBox.style.visibility="visible";
  if  (zStep < 10) setTimeout("doZoom("+fromX+","+fromY+","+toX+","+toY+")",30);
  else{zBox.style.visibility='hidden';zStep=0;
  if (zLink) {
  zLink="/site/paginas/complemento/"+zLink;
  var w=window.open(''+ zLink + '','zWindow','width='+maxW+',height='+maxH+',left='+adjX+',top='+adjY+','+ScllBr+',resizable');
  }
 }
}

function Lvl_Zoom(evt,zlink,maxw,maxh,tox,toy,scr) {
  if (arguments.length > 2)
  scrollH=(window.pageYOffset!=null)?window.pageYOffset:document.body.scrollTop;
     maxW=maxw?maxw:window.innerWidth?innerWidth:document.body.clientWidth;
     maxH=maxh?maxh:window.innerHeight?innerHeight:document.body.clientHeight;
      toX=tox?tox:0;
      toY=(toy?toy:0)+scrollH;
    fromX=evt.pageX?evt.pageX:evt.clientX;
    fromY=(evt.pageY?evt.pageY:evt.clientY)+(document.all?scrollH:0);
     adjX=toX+evt.screenX-fromX;
     adjY=toY+evt.screenY-fromY;
 if (document.createElement && document.body.appendChild && !zBox) {
	zBox=document.createElement("div");
	zBox.style.position="absolute";
	document.body.appendChild(zBox);
 }else if (document.all && !zBox) {
	document.all[document.all.length-1].outerHTML+='<div id="zBoxDiv" style="position:absolute"></div>';
	zBox=document.all.zBoxDiv;
 }else if (document.layers && !zBox) {
	zBox=new Layer(maxW);zBox.style=zBox;
 }if (scr == 'y'){ ScllBr = 'scrollbars=yes'}else{ScllBr = 'scrollbars=no'}
    zLink=zlink;
    doZoom();
}
*/