function disableselect(e) {
	return false
}
function reEnable() {
	return true
}
//if IE4+
document.onselectstart=new Function ("return false")
document.oncontextmenu=new Function ("return false")
//if NS6
if (window.sidebar) {
	document.onmousedown=disableselect
	document.onclick=reEnable
}