function rowNewColor(row)
{
	row.style.backgroundColor="#e6e6e6";
}
function rowOrigColor(row)
{
	row.style.backgroundColor="";
}
function popup(url, w, h)
{
	y= screen.height/2 - h/2
	x=screen.width/2 - w/2
	fix='width=' + (w*15/14) + ',height=' + (h*15/14) + ',left=' + x + ',top=' + y + ',resizable, scrollbars'
	window.open(url, '', fix)
}