function AddImageButton(url,normalurl,overurl,downurl) {
	document.write('<a href="'+url+'"><IMG border=0 src="'+normalurl+'" ONMOUSEUP="this.src=\''+overurl+'\'" ONMOUSEDOWN="this.src=\''+downurl+'\'" ONMOUSEOUT="this.src=\''+normalurl+'\'" ONMOUSEOVER="this.src=\''+overurl+'\'"></a>');
	newImage(overurl)
	newImage(downurl)
}

function newImage(arg) {
	rslt = new Image();
	rslt.src = arg;
	return rslt;
}

function AddCGSImageButton(url,name,margin) {
	document.write('<div style="margin-top:'+margin+'">')
	AddImageButton(url,"images/"+name+"but.gif","images/"+name+"overbut.gif","images/"+name+"downbut.gif")
	document.write('</div>')
}