// Alle Attributen des Fensters stehen in 'strAttrib'.

var strAttrib = 'dependent,alwaysRaised,width=500,height=500,screenX=0,screenY=0,top=0,left=0,scrollbars=no'



var w1;

var w2;



function OpenWindow(strURL)

{



		if(navigator.platform.indexOf('Mac') !=-1)

		if( navigator.appName.indexOf('Microsoft') !=-1 ) 

		{

			//IE for Mac.

			w1  = window.open(strURL, 'msgWin1',strAttrib);

			w1.focus();

			return;

		}



		

	if(w1!=null)

	{

		

		w1.close();

		w1 = null;

		w2  = window.open(strURL, 'msgWin2',strAttrib);

		

		if( navigator.appName.indexOf('Netscape') !=-1 ) 

		{

			w2.focus();

			w2 = null;	

		}



	}

	else 

	{

		if(w2!=null)

		{



			w2.close();

			w2 = null;

		}



		w1 = window.open(strURL, 'msgWin1',strAttrib);		

		

		if( navigator.appName.indexOf('Netscape')!=-1 ) 

		{

			w1.focus();

			w1 = null;

		}



	}



}

	

	

function CloseWindow()

{

		

		if(w1!=null)

		{



			w1.close();

			w1 = null;

		}

		

		if(w2!=null)

		{



			w2.close();

			w2 = null;

		}		

	

}