rolloverImagesOn=new Array(); rolloverImagesOff=new Array(); function rolloverOn(name) { if(document.images[name] && rolloverImagesOn[name]) document.images[name].src=rolloverImagesOn[name].src; } function rolloverOff(name) { if(document.images[name] && rolloverImagesOff[name]) document.images[name].src=rolloverImagesOff[name].src; } function rolloverLoad(name,on,off) { rolloverImagesOn[name]=new Image(); rolloverImagesOn[name].src=on; rolloverImagesOff[name]=new Image(); rolloverImagesOff[name].src=off; }