{
   window.focus();
}

browserName = navigator.appName; 
browserVer = parseInt(navigator.appVersion); 
function OpenWnd(a) 
{ 
 if (browserVer > 2) { 
     wnd=window.open(a,"pic","toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,title=no,width=640,height=480,location=no");
 } 
} 

function OpenWnd(a) 
{ 
 if (browserVer > 2) { 
     wnd=window.open(a,"pic","toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,title=no,width=850,height=340,location=no");
 } 
} 

function OpenWndbreit(a) 
{ 
 if (browserVer > 2) { 
     wnd=window.open(a,"pic","toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,title=no,width=500,height=400,location=no");
 } 
} 

function OpenWndhoch(a) 
{ 
 if (browserVer > 2) { 
     wnd=window.open(a,"pic","toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,title=no,width=500,height=600,location=no");
 } 
}