function PopWin (name, url, w, h) {
win = open(url, name, 'menubar=no,directories=no,location=no,resizable=yes,scrollbars=yes,width='+w +',height='+h);
}
function help(url) {
        openWindow ('help', url, 286, 220);
}
function openWindow (name, url, w, h) {
win = open(url, name, 'menubar=no,directories=no,location=no,resizable=yes,scrollbars=yes,width='+w +',height='+h);
}

  if (navigator.platform.indexOf('Mac') > -1) {
    //mac
    if (navigator.appName.indexOf('Microsoft') > -1) {
      //explorer
      bp="iemac"
      document.write('<LINK HREF="/masterhost.css" REL="styleSheet" TYPE="text/css">');
         
    } else {
      //netscape
      bp="nsmac"
      document.write('<LINK HREF="/masterhost_nn.css" REL="styleSheet" TYPE="text/css">');
  
    }
  } else {
  
  if (navigator.platform.indexOf('Win') > -1){
 //windows

        if (navigator.appName.indexOf('Microsoft') > -1) {
      //explorer
      
      bp="iewin"
      document.write('<LINK HREF="/masterhost.css" REL="styleSheet" TYPE="text/css">');
  
    } else {
      //netscape
      
      bp="nswin"
      document.write('<LINK HREF="/masterhost.css" REL="styleSheet" TYPE="text/css">');
  
    }


} else {
      //unix
      bp="nsunix"
      
      document.write('<LINK HREF="/masterhost_linux.css" REL="styleSheet" TYPE="text/css">');
  
    }
  }



//-->

  v=parseInt(navigator.appVersion.substring(0,1));
  stored=null;
  storedLocation=null;
  if (v>=3){
  im0=load('reg_button_on');
    im1=load('top2_19');
    im2=load('top2_20');
    im3=load('top2_21');
    im4=load('top2_22');
    im5=load('top2_23');
    im6=load('top2_24');
    	im7=load('top2_25');
  }
  function load(n){
    image=new Image();
    image.src="/ii/"+n+".gif";
    return image;
  }
  function show(where,what){
    if (v>=3) {
      stored=where;
      storedLocation=document.images[where].src;
      document.images[where].src=eval(what+".src");
    }
  }
  function hide(){
    if (v>=3) document.images[stored].src=storedLocation;
  }


function movedown(){
if (window.moveupvar) clearTimeout(moveupvar)
if (iens6&&parseInt(crossobj.style.top)>=(contentheight*(-1)+100))
crossobj.style.top=parseInt(crossobj.style.top)-speed+"px"
else if (ns4&&crossobj.top>=(contentheight*(-1)+100))
crossobj.top-=speed
movedownvar=setTimeout("movedown()",20)
}

function moveup(){
if (window.movedownvar) clearTimeout(movedownvar)
if (iens6&&parseInt(crossobj.style.top)<=0)
crossobj.style.top=parseInt(crossobj.style.top)+speed+"px"
else if (ns4&&crossobj.top<=0)
crossobj.top+=speed
moveupvar=setTimeout("moveup()",20)
}

function stopscroll(){
if (window.moveupvar) clearTimeout(moveupvar)
if (window.movedownvar) clearTimeout(movedownvar)
}

function movetop(){
stopscroll()
if (iens6)
crossobj.style.top=0+"px"
else if (ns4)
crossobj.top=0
}

function getcontent_height(){
if (iens6)
contentheight=crossobj.offsetHeight
else if (ns4)
document.nscontainer.document.nscontent.visibility="show"
}