<!--
//================================================
// Swap Images Script
// copyright 2003 Hats. (Hatsushika, Hitoshi)
//------------------------------------------------
// <a href="#" onMouseOut="fRestoreImg()" onMouseOver="fSwapImg('NAME','SRC')">
//================================================
//------------------------------------------------
// Preload Images
// fPreloadImg('SRC1','SRC2','SRC3'...);
//------------------------------------------------
function fPreloadImg() {
	var d=document;
	if(d.images) {
		if(!d.gaPre) d.gaPre=new Array();
		var i,j=d.gaPre.length,a=fPreloadImg.arguments;
		for(i=0;i<a.length;i++) {
			d.gaPre[j]=new Image;
			d.gaPre[j++].src=a[i];
		}
	}
}

//------------------------------------------------
// Find Objects
//------------------------------------------------
function fFindObj(n,d) {
	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=fFindObj(n,d.layers[i].document);
	if(!x&&d.getElementById) x=d.getElementById(n);
	return x;
}

//------------------------------------------------
// Swap Images
// fSwapImg('NAME1','SRC1','NAME2','SRC2'...);
//------------------------------------------------
function fSwapImg() {
	if(document.images) {
		var i,j=0,x,a=fSwapImg.arguments;
		document.gaImg=new Array;
		for(i=0;i<a.length;i+=2) {
			if((x=fFindObj(a[i]))!=null) {
				document.gaImg[j++]=x;
				if(!x.oSrc) x.oSrc=x.src;
				x.src=a[i+1];
			}
		}
	}
}

//------------------------------------------------
// Restore Images
//------------------------------------------------
function fRestoreImg() {
	if(document.images) {
		var i,x,a=document.gaImg;
		for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
}
//------------------------------------------------
// add_script
//------------------------------------------------
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;
}

//-->

