function popUpWindow(loc) {
	popUpWinndow = window.open(loc, "Dwin" ,"width=411,height=450,scrollbars=no,toolbar=no,location=no,resizable=no,left=200,top=100" ); 
	popUpWinndow.focus();
}

///
function BlowUpImagePopUpWindow(loc) {
	popUpWinndow = window.open(loc, "BlowUpImage" ,"width=640,height=480,scrollbars=no,toolbar=no,location=no,resizable=yes,left=2,top=2" ); 
	popUpWinndow.focus();
}

function PopupExternalURL(loc, title, extra)
{
	var popUpWinndow = window.open(loc, title , extra);
	if (popUpWinndow)
	{
		if (popUpWinndow.opener == null)
			popUpWinndow.opener = window; 
		popUpWinndow.opener.name = "opener";
		popUpWinndow.focus();
	}
}