function preLoadImages() 

{

	if (document.images) 

	{

		var srcFiles = preLoadImages.arguments;

		

		if (document.preLoadImageObjs == null)

			document.preLoadImageObjs = new Array();

		var i = document.preLoadImageObjs.length;

		with (document) 

			for (var j = 0; j < srcFiles.length; j++)

			{

				preLoadImageObjs[i] = new Image;

				preLoadImageObjs[i++].src = srcFiles[j];

			} 

	}

}



function rollIn(inImage) 

{

	if (navigator.appName.indexOf('Microsoft') != -1)

	{

		var	saveImageSrc;

			  	

		if (event.srcElement != null) 

		{

		  saveImageSrc = event.srcElement.src;

		  event.srcElement.src = inImage;

		} 

		document.saveImageSrc = saveImageSrc;

	}

}



function rollIn2(strImageObj, inImage) 

{

	var	objImage;

	  	

	objImage = eval('document.' + strImageObj);

    if (objImage != null) 

    {

		document.saveImage = objImage;

		document.saveImageSrc = objImage.src;

		objImage.src = inImage;

	} 

}



function rollOut() 

{

	if (navigator.appName.indexOf('Microsoft') != -1)

	{

		if (document.saveImageSrc != null)

		    event.srcElement.src = document.saveImageSrc;

	}

}



function rollOut2() 

{

	if (document.saveImage != null)

		document.saveImage.src = document.saveImageSrc;

}