js/imagerollover.js

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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 swapLayer(sById1, sById2){
	var div1	= document.getElementById(sById1);
	var div2	= document.getElementById(sById2);
	if(div1 == null || div2 == null) return;
	if(div1.style.display == 'none'){
		div1.style.display = "block";
		div2.style.display = "none";
	}else{
		div1.style.display = "none";
		div2.style.display = "block";
	}
}

/* ================================================
<img onMouseOver=xwzImgRollOver(this, true, '/path/src/sample.gif') onMouseOut=xwzImgRollOver(this)
================================================ */
function xwzImgRollOver(oImg, bType, sSrc){
	if(bType == true){
		if( oImg.getAttribute('xwzAlreadySrc') == null) oImg.setAttribute('xwzAlreadySrc', oImg.src);
		oImg.src = sSrc;
	}else{
		if( oImg.getAttribute('xwzAlreadySrc') != null) oImg.src = oImg.getAttribute('xwzAlreadySrc');
	}
}

function xwzRollingImageTrans(imageName, thumbnailName, eventName, winName){
	this.Index = 0;
	this.ListItem = new Array(0);
	this.Name = imageName;
	this.Thumbnail = thumbnailName;
	this.tmRotate = null;
	this.nInterval = 4500;
	this.eventName = eventName;
	this.winTarget = winName;