var popupWindow = null;	
	
	
	//window.onfocus=KeepPopupWindowFocus;
	window.onunload=ClosePopupWindow;
	
	
	function KeepPopupWindowFocus()
	{
		if (popupWindow && !popupWindow.closed)
		{
			popupWindow.focus();
		}
	}
	
	
	function ClosePopupWindow()
	{
		if (popupWindow && !popupWindow.closed)
		{
			popupWindow.close();
		}
	}
	
	
	function OpenPopupWindow(theURL,theOptions)
	{
		popupWindow = window.open(theURL,'thePopUp',theOptions);
		popupWindow.focus();
	}

	
	function OpenPopupWindowNormal(theURL,theOptions)
	{
		popupWindowNormal = window.open(theURL,'thePopUpNormal',theOptions);
		popupWindowNormal.focus();
	}