function openPopup (page,win_name,h,w)
{
	var winprops = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,left=0,top=0,height="+h+",width="+w;
	window_handle = window.open(page,win_name,winprops);
    window_handle.focus();
    return false;
}
function openPopupNoScroll (page,win_name,h,w)
{
	var winprops = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,left=0,top=0,height="+h+",width="+w;
	window_handle = window.open(page,win_name,winprops);
    window_handle.focus();
    return false;
}