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];}
}

function On(name)
{
    document[name].src = eval(name + '.src');
}
function Off(name)
{
    document[name].src = eval(name + '_mo.src');
}

var imgDefault = /^(.*)_off(\.(gif|jpg|png))$/;
var imgActive = /^(.*)_on(\.(gif|jpg|png))$/;
var imgOut = "_off";
var imgOver = "_on";
var imgFX = new Array();

function fx(obj){
	if(document.images){
		if(obj.src.match(imgDefault)){
			obj.src = obj.src.replace(imgDefault, "$1" + imgOver + "$2");
			}
		else if(obj.src.match(imgActive)){
			obj.src = obj.src.replace(imgActive, "$1" + imgOut + "$2");
			}
		}
	}

function preFX(){
	if(document.images){
		for(var i = 0; i < document.images.length; i++){
			if(document.images[i].src.match(imgDefault)){
				imgFX[i] = new Image();
				imgFX[i].src = document.images[i].src.replace(imgDefault, "$1" + imgOver + "$2");
				}
			}
		}
	}

//window.onload = function() { preFX(); }