function findObj(name)
{
	var i;
	if(document[name]){
		return document[name];
	}
	if(document.all && document.all[name]){
		return document.all[name];
	}
	for(i=0; i < document.forms.length; i++){
		if(document.forms[i][name]){
			return document.forms[i][name];
		}
	}
	return null;
}


/* Swap image */
var Img_src = new Array();
var Img_obj = new Array();

function swapImg()
{
	var i;
	var j = 0;
	var a = swapImg.arguments;

	restoreImg();

	for(i=0; i<a.length; i+=2){
		var obj = findObj(a[i]);
		if(obj != null){
			Img_obj[j] = obj;
			Img_src[j] = obj.src;
			j++;
			obj.src = a[i+1];
		}
	}
}

function swapMenuImg(a_obj, on_src)
{
	restoreImg();

	var obj;
	if(a_obj.all){
		obj = a_obj.all.tags('img').item(0);
	}else{
		obj = a_obj.getElementsByTagName('img').item(0);
	}

	Img_obj[0] = obj;
	Img_src[0] = obj.src;
	obj.src = on_src;
}

function restoreImg()
{
	var i;
	for(i=0; i<Img_obj.length; i++){
		Img_obj[i].src = Img_src[i];
	}
	Img_src = new Array();
	Img_obj = new Array();
}


/* Chenge Style */
var Style_class = new Array();
var Style_obj   = new Array();

function swapStyle()
{
	var i;
	var j = 0;
	var a = swapStyle.arguments;

	restoreStyle();

	for(i=0; i<a.length; i+=2){
		var obj = document.getElementById(a[i]);
		if(obj != null){
			Style_obj[j]   = obj;
			Style_class[j] = obj.className;
			j++;
			obj.className = a[i+1];
		}
	}
}

function restoreStyle()
{
	var i;
	for(i=0; i<Style_obj.length; i++){
		Style_obj[i].className = Style_class[i];
	}
	Style_class = new Array();
	Style_obj   = new Array();
}

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) { //v4.01
  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];}
}
