/*//////// INICIA Menu MOUSE OVER ////////*/

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

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];}
}

/*//////// TERMINA Menu MOUSE OVER ////////*/

/*//////// INICIA SCROLL DE TEXTO ////////*/
var down = true;
var timeOut = null;

function sobe(qual, quanto)
{
	qual.scrollTop -= quanto;
}

function desce(qual, quanto)
{
	qual.scrollTop += quanto;
}

function autoScroll(start, direction, d) {  
	var delay = 5;
	var which;
	
	if(document.layers)
	    which = document.layers["scroll"];
	else
	    which = document.getElementById("scroll");	
	
	if (start) {
		if(direction)
			sobe(which, delay);
		else
			desce(which, delay); 
			
		timeOut = setTimeout("autoScroll(" + start + "," + direction.toString() + "," + delay + ")", delay);   
	}   
	else if (timeOut != null){
		clearTimeout(timeOut);
	}
}

/*//////// TERMINA SCROLL DE TEXTO ////////*/

/*//////// INICIA pop up centralizado ////////*/

function popupCentralizado(page,largura,altura)
{
var top=(screen.height-altura)/2;
var left=(screen.width-largura)/2;
options = "resizable=no,location=no,menubar=no,toolbar=no,status=no,scrollbars=yes";
window.open(page,"","top="+top+",left="+left+",width="+largura+",height="+altura+","+options);
}

/*//////// TERMINA pop up centralizado ////////*/