var bV=parseInt(navigator.appVersion);
NS4=(document.layers) ? true : false;
IE4=((document.all)&&(bV>=4))?true:false;
ver4 = (NS4 || IE4) ? true : false;
function wopen(wurl,wname,h,w)
{window.open(wurl,wname,'height='+h+',width='+w+',resizable=1,scrollbars=yes,menubar=no,status=yes');}
function expandIt()
{return}