function gotosite(site) 
    { 
    if (site != "") { self.location=site; }
    }

function openNewWindow(fileName, windowname, width, height) 
    { 
    var openNewWindow = window.open(fileName,windowname,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width='+width+',height='+height);
    }