function lightup(imageobject, opacity)
{
if (navigator.appName.indexOf("Netscape")!=-1&&parseInt(navigator.appVersion)>=5)
	imageobject.style.MozOpacity=opacity/100
else if (navigator.appName.indexOf("Microsoft")!=-1&&parseInt(navigator.appVersion)>=4)
	imageobject.filters.alpha.opacity=opacity
}

function SwitchColumn()
{
location=backorderform.editfield.options[backorderform.editfield.selectedIndex].value;
}