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

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

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

function changeImageNoLayer(imgName,imgObj) {
	if (document.images) {
		document[imgName].src = eval(imgObj+".src")
	}
}
function preload2(imgObj, imgDir, imgType) {
	preload(imgObj+'1', imgDir+'/'+imgObj+'1.'+imgType)
	preload(imgObj+'2', imgDir+'/'+imgObj+'2.'+imgType)
}