var DHTML = (document.getElementById || document.all || document.layers);

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}

function invi(flag)
{
	if (!DHTML) return;
	var x = new getObj('text');
	x.style.visibility = (flag) ? 'hidden' : 'visible'
}

function changeColOver(obj)
{
	if (!DHTML) return;
	var x = new getObj(obj);
	x.style.backgroundColor = '#663300';
}
function changeColOut(obj)
{
	if (!DHTML) return;
	var x = new getObj(obj);
	x.style.backgroundColor = '#CA9731';
}



function makevisible(){
if (cur.filters.alpha.opacity<60) cur.filters.alpha.opacity =60;
if (cur.filters.alpha.opacity>100) cur.filters.alpha.opacity =100;
cur.filters.alpha.opacity=cur.filters.alpha.opacity+which;
vitessedefil = setTimeout("makevisible()", 10);
}
function makeopt(arg1,arg2)
{
which=arg1;
cur=arg2;
}




function switchImage(imgName, imgSrc) 
{
  if (document.images)
  {
    if (imgSrc != "none")
    {
      document.images[imgName].src = imgSrc;
    }
  }
}

// Example:
// simplePreload( '01.gif', '02.gif' ); 
function simplePreload()
{ 
  var args = simplePreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}

var popUpWin=0;
function popUpWindow(URLStr)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'scrollbars=yes, toolbar=no, location=no, directories=no, status=no, resizable=no, width=750, height='+(screen.availHeight-40)+', left='+((screen.availWidth/2)-310)+', top='+0+',screenX='+0+',screenY='+0+'');
}