<!--
function popwin(x, y)
{window.open(x,y,'status=no,scrollbars=yes,maximize=yes,resizable=no, width=450,height=300');}

function popFrame(x, y)
{window.open(x,y,'status=no,scrollbars=yes,maximize=yes,resizable=no, width=450,height=550');}

function popMat(x, y)
{window.open(x,y,'status=no,scrollbars=yes,maximize=yes,resizable=no, width=450,height=300');}

function popShow(x, y)
{window.open(x,y,'status=no,scrollbars=yes,maximize=yes,resizable=no, width=450,height=420');}

function Browser()
        {       
                if (navigator.appVersion.indexOf("(X11") != -1 || navigator.appVersion.indexOf("(Mac") != -1			) return 1
                else return 0

        }
 
function Description(url,dow,winwidth,winheight)
                        {
                        description=window.open(url,'descr','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=yes,scrollbars=auto,resizable=no,copyhistory=no,width='+winwidth+',height='+winheight)
                        }

function Description1(url,dow,winwidth,winheight,top,left)
                        {
                        description1=window.open(url,'descr','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=yes,scrollbars=auto,resizable=no,copyhistory=no,width='+winwidth+',height='+winheight)
                        }
// -->