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

function OpenNewWindow2(url,winwidth,winheight) 
{
NewWindow=window.open(url,'descr2','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=auto,scrollbars=no,resizable=no,copyhistory=no,width='+winwidth+',height='+winheight)
}

function OpenNewWindow3(url,winwidth,winheight) 
{
NewWindow=window.open(url,'descr3','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=auto,scrollbars=no,resizable=no,copyhistory=no,width='+winwidth+',height='+winheight)
}