var uagent=navigator.userAgent;

function Go(Url,Neu)
{

if (navigator.appName == "Netscape")
  {
window.open(Url,Neu,'directory=0,scrollbars=no,toolbar=no,menubar=no,status=no,resize=no,width=725,height=565,pageXoffset=0,pageYoffset=0,left=50,top=10');
  }
  else
  {
window.open(Url,Neu,'directory=0,scrollbars=no,toolbar=no,menubar=no,status=no,resize=no,width=725,height=570,pageXoffset=0,pageYoffset=0,left=50,top=10');
  }

}

function Go2(Url,Neu)
{
window.open(Url,Neu,'directory=0,scrollbars=no,toolbar=no,menubar=no,status=no,resize=no,width=660,height=430,pageXoffset=0,pageYoffset=0,left=50,top=50');
}