// Image Functions
// changeImage() and preload() functions for rollovers and GIF animation
// 19990326

// Copyright (C) 1999 Dan Steinman
// Distributed under the terms of the GNU Library General Public License
// Available at http://www.dansteinman.com/dynapi/

function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}
function changeImage(layer,imgName,imgObj) {
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}

function changeImage1(layer,imgName1,imgObj1,imgName2,imgObj2) {
	if (document.images) {
		if (document.layers && layer!=null){
			eval('document.'+layer+'.document.images["'+imgName1+'"].src = '+imgObj1+'.src')
			eval('document.'+layer+'.document.images["'+imgName2+'"].src = '+imgObj2+'.src')
			}
		else 
			{
			document.images[imgName1].src = eval(imgObj1+".src")
			document.images[imgName2].src = eval(imgObj2+".src")
			}
	}
}