// Menu/Table Row Highlighting code

MENU_SELECT_COLOUR = '#006699';
MENU_DEFAULT_COLOUR = '#005186'; 

function menuRollOn(highlightcolor)
{
	source = event.srcElement;
	if (source.tagName=="TR"||source.tagName=="TABLE") 
		return;

	while(source.tagName!="TD")
		source=source.parentElement;

	if (source.style.backgroundColor != MENU_SELECT_COLOUR && source.id != "ignore")
		source.style.backgroundColor = MENU_SELECT_COLOUR
}

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

	if (event.toElement!=source)
		source.style.backgroundColor=MENU_DEFAULT_COLOUR;
}