function funRollOn(){
source=event.srcElement
if (source.tagName=="TR"||source.tagName=="TABLE")
	return
while(source.tagName!="TD")
source=source.parentElement
	
if (source.style.backgroundColor!='#94AFBC' &&source.id!="ignore")
source.style.backgroundColor='#94AFBC'
	}

function funRollOff(){
if (event.fromElement.contains(event.toElement)||source.contains(event.toElement)||source.id=="ignore")
	return

if (event.toElement!=source)
source.style.backgroundColor='#7E9AA8'
	}