function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

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_showHideLayers() { //v3.0
  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 pon_colorea(src,color) {
	if (!src.contains(event.fromElement)) {
		src.bgColor = color;
		
	}
}

function sal_colorea(src,color) {
	if (!src.contains(event.toElement)) {
		src.bgColor = color;
		
	}
}