ns4=(document.layers)?true:false
ie4=(document.all)?true:false
function preload(imgObj,imgSrc){if(document.images){eval(imgObj+' = new Image()')
eval(imgObj+'.src = "'+imgSrc+'"')}}
preload('img9off','http://www.windycitymediagroup.com/images/general/all/_000_logo.gif')
function changeImage(layer,imgName,imgObj){if(document.layers&&layer!=null)eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src');else document.images[imgName].src=eval(imgObj+".src");}