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_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_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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.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 show_alt(alt, prod_id, id){
	var div = document.getElementById(prod_id + 'alt');
	div.style.left = 0;
	div.innerHTML = alt;
	div.style.left = getElementOffsetLeft('color_'+id) - 401;
	//div.style.top = getElementOffsetTop('color_'+id) - 580;
	div.style.display = "block";
}

function getElementOffsetLeft(id){
	var obj = document.getElementById(id);
	var offset = 0;
	var flag = true;
	while (flag){
		switch (obj.nodeType){
			case 1:
				offset += obj.offsetLeft;
				break;
			case 3:
				offset += obj.offsetLeft;
				break;
			case 9:
			case 10:
			case 11:
				flag = false;
				break;
		}
		obj = obj.parentNode;
	}
	return offset;
}

function getElementOffsetTop(id){
	var obj = document.getElementById(id);
	var offset = 0;
	var flag = true;
	while (flag){
		switch (obj.nodeType){
			case 1:
				offset += obj.offsetTop;
				break;
			case 3:
				offset += obj.offsetTop;
				break;
			case 9:
			case 10:
			case 11:
				flag = false;
				break;
		}
		obj = obj.parentNode;
	}
	return offset;
}

function clear_alt(prod_id){
	var div = document.getElementById(prod_id + 'alt');
	div.innerHTML = "&nbsp;";
	div.style.display = "none";
}