function msover(layerid, btnid) {

	if (loaded==1) {
	
		if (layerid != null) {
			imageobj = layerid.doc.images[btnid]
		}
		else {
			imageobj = document.images[btnid]
		}
		
		oldsrc = imageobj.src
		newsrc = oldsrc.substring(0,oldsrc.length-6) + "on.gif"
		imageobj.src = newsrc
	}
}

function msout(layerid, btnid) {
	
	if (loaded==1) {
	
		if (layerid != null) {
			imageobj = layerid.doc.images[btnid]
		}
		else {
			imageobj = document.images[btnid]
		}
		
		oldsrc = imageobj.src
		newsrc = oldsrc.substring(0,oldsrc.length-6) + "of.gif"
		imageobj.src = newsrc
	}
}

function nullfunction() {
	;
}