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); 	
	 return x;
	}	


function MM_showHideLayers()
	{ 
	  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 MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;  
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//funcao q muda a cor de fundo e da fonte do form_campo
function cor(hexa, cor, quem) {

	//seta a cor de fundo	
	quem.style.background = hexa
	
	//seta a cor da fonte
	quem.style.color = cor
}

//funcao que checa se o email foi preenchido corretamente
function mail(quem){
	//procura @
	arroba=quem.value.indexOf("@")
	//procura .com
	dotcom=quem.value.indexOf(".com")
		//se nao for vazio
		if(quem.value!=''){
			//se depois da @ nao existir a.com ou nao existir @ ou nao existir .com
			if(dotcom<=arroba+1 || arroba==-1 || dotcom==-1){
				//alerta
				alert("Preencha o Email corretamente")
				//chama funcao que seta cor
				cor('#D9E3F2','#000000',quem)
				//manda o focus pro campo
				quem.focus()
		}
	}
}

function getDocHeight(doc) {
  var docHt = 0, sh, oh;
  if (doc.height) docHt = doc.height;
  else if (doc.body) {
    if (doc.body.scrollHeight) docHt = sh = doc.body.scrollHeight;
    if (doc.body.offsetHeight) docHt = oh = doc.body.offsetHeight;
    if (sh && oh) docHt = Math.max(sh, oh);
  }
  return docHt;
}

function setIframeHeight(iframeName,h) {	
  var iframeWin = window.frames[iframeName];
  var iframeEl = document.getElementById? document.getElementById(iframeName): document.all? document.all[iframeName]: null;
  if ( iframeEl && iframeWin ) {
    iframeEl.style.height = "auto";
    var docHt = getDocHeight(iframeWin.document);	
    if (docHt) iframeEl.style.height = docHt + 10 + "px";	  
	//if (docHt) iframeEl.style.height = h;	  
  }
}

function loadIframe(iframeName, url) {
  if ( window.frames[iframeName] ) {
    window.frames[iframeName].location = url;   
    return false;
  }
  else return true;
}

function janela_popup(caminho,nome,config) {
		window.open(caminho,nome,config)
}