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

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

function _findObj(n, d) { //v4.01
  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=_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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



function zoom(id) {
		var w = parseInt(Element.getStyle(id,'width'));
		var h = parseInt(Element.getStyle(id,'height'));
		var x = 180;
		var y = 135;
		if (w==x || w==y) {var w = w*2;} else {var w = w/2;}
		if (h==y || h==x) {var h = h*2;} else {var h = h/2;}
		if (w==x || w==y) {
			new Effect.Morph(id,{
							 style:"width:"+w+"px; height:"+h+"px;",
							 duration:1
							 });
		} else if (w==(x*2) || w==(y*2)) {
			new Effect.Morph(id,{
							 style:'width:'+w+'px; height:'+h+'px;',
							 duration:1
							 });
		} else {
		}
}

function show_me(id) {

	if ($(id).getStyle('display') == "none") { 	new Effect.Appear(id, {duration:2.0}); }
	else { 	new Effect.BlindUp(id, {duration:2.0});}
}