function PopUp(winURL,winName,winWidth,winHeight,winScroll)

{

	var winX=30;
	var winY=30;

//-- Browser ab Version4 in BS-Mitte zentrieren 

if ((parseInt(navigator.appVersion) >=4))

	{

		winX=(screen.availWidth-winWidth)*.5;
		winY=(screen.availHeight-winHeight)*.5;
	}

		switch (winScroll)

			{

				case 0:

					return window.open(winURL,winName,'width='+winWidth+',height='+winHeight+',left='+winX+',top='+winY);
					break;

				case 1:

					return window.open(winURL,winName,'width='+winWidth+',height='+winHeight+',left='+winX+',top='+winY+',scrollbars=1,resizable=1');
					break;
				
				default:

					return window.open(winURL,winName,'width='+winWidth+',height='+winHeight+',left='+winX+',top='+winY);
					break;

			}

}