function checkBrowser(){
this.ver=navigator.appVersion
this.dom=document.getElementById?1:0
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
this.ie4=(document.all && !this.dom)?1:0;
this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
this.ns4=(document.layers && !this.dom)?1:0;
this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
return this
}
function openC550Flash(site) {
  subwin = window.open(site, 'popup', 'width=525,height=400,left=0,top=0,scrollbars=no,status=yes,toolbar=no')
  subwin.focus();
}

function openFlash(site) {
  subwin = window.open(site, 'popup', 'width=400,height=300,left=0,top=0,scrollbars=no,status=yes,toolbar=no')
  subwin.focus();
}

function openFlashLg(site) {
  subwin = window.open(site, 'popup', 'width=820,height=620,left=0,top=0,scrollbars=no,status=yes,toolbar=no')
  subwin.focus();
}
function openAnnouncement(site) {
  subwin = window.open(site, 'popup', 'width=525,height=450,left=0,top=0,scrollbars=no,status=yes,toolbar=no')
  subwin.focus();
}
function lgimg(URL){
bCheck = new checkBrowser();
var Xpos = (window.screen.availWidth-636)/2;
var Ypos = (window.screen.availHeight-500)/2;
var Features = 'width=636,height=500,resizable,scrollbars=1';
if (bCheck.ie5||bCheck.ie4){Features = Features + ',left='+Xpos+',top='+Ypos;}
if (bCheck.ns5||bCheck.ns4){Features = Features + ',screenX='+Xpos+',screenY='+Ypos;}
var CtrWin = window.open(URL,'SubWin',Features);
}