function OpenNewWindow(url,winwidth,winheight)
{
NewWindow=window.open(url,'descr','toolbar=no,top=10,left=10,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width='+winwidth+',height='+winheight)
}

function OpenNewWindow2(url,winwidth,winheight)
{
NewWindow=window.open(url,'descr','toolbar=no,top=0,left=0,location=no,directories=no,status=no,menubar=no,max=yes,scrollbars=yes,resizable=no,copyhistory=no,width='+winwidth+',height='+winheight)
}
function OpenNewWindow3(url,winwidth,winheight)
{
NewWindow=window.open(url,'descr2','toolbar=yes,location=yes,directories=yeso,status=yes,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=no,width='+winwidth+',height='+winheight)
}