var NS4 = (document.layers) ? true : false;
var IE4 = (document.all && !document.getElementById) ? true : false;
var IE5 = (document.all && document.getElementById) ? true : false;
var N6  = (document.getElementById && !document.all) ? true : false;
  
function showpos(L,left,top)
  { 
    if (NS4) 
      {
      document.layers[L].left       = left - 3
      document.layers[L].top        = top - 3
      document.layers[L].visibility = "show"
      }
    if (IE4) 
      {
      document.all[L].style.left       = left
      document.all[L].style.top        = top
      document.all[L].style.visibility = "visible"
      }
    if (IE5 || N6) 
      {
      document.getElementById(L).style.left       = left
      document.getElementById(L).style.top        = top
      document.getElementById(L).style.visibility = "visible"      
      }
  }
  
function showbar(L,left,top)
  { 
    if (NS4) 
      {
      document.layers[L].left       = left - 2
      document.layers[L].top        = top + 16 + 4
      document.layers[L].visibility = "show"
      }
    if (IE4) 
      {
      document.all[L].style.left       = left
      document.all[L].style.top        = top + 16 + 6
      document.all[L].style.visibility = "visible"
      }
    if (N6) 
      {
      document.getElementById(L).style.left       = left
      document.getElementById(L).style.top        = top + 16 + 4
      document.getElementById(L).style.visibility = "visible"      
      }
    if (IE5) 
      {
      document.getElementById(L).style.left       = left
      document.getElementById(L).style.top        = top + 16 + 6
      document.getElementById(L).style.visibility = "visible"      
      }
  }

function showlr(L)
  { 
    if (NS4) 
      {
      document.layers[L].bgColor = "#996666"
      document.layers[L].visibility = "show"
      }
    if (IE4) document.all[L].style.visibility = "visible"
    if (IE5 || N6) document.getElementById(L).style.visibility = "visible"
  }

function hidelr(L)
  {
    if (NS4) document.layers[L].visibility = "hide"
    if (IE4) document.all[L].style.visibility="hidden"
    if (IE5 || N6) document.getElementById(L).style.visibility = "hidden"
  } 

function getLeft(img)
  {var x,obj;if(NS4){if(img.container!=null)return img.container.pageX+img.x;else return img.x;}if(IE4 || IE5 || N6){x=0;obj=img;while(obj.offsetParent!=null){x+=obj.offsetLeft;obj=obj.offsetParent;}x+=obj.offsetLeft;return x;}return-1;}

function getTop(img)
  {var y,obj;if(NS4){if(img.container!=null)return img.container.pageY+img.y;else return img.y;}if(IE4 || IE5 || N6){y=0;obj=img;while(obj.offsetParent!=null){y+=obj.offsetTop;obj=obj.offsetParent;}y+=obj.offsetTop;return y;}return-1;}  

function getImage(name)
  {
    if (NS4 || N6) return findImage(name,document);
    if (IE4 || IE5) return eval('document.all.'+name);
    return null;
  }

function findImage(name,doc)
  {
    var i,img;
    for(i=0;i<doc.images.length;i++)
      if(doc.images[i].name==name) return doc.images[i];
    for(i=0;i<doc.layers.length;i++)
      if((img=findImage(name,doc.layers[i].document))!=null){img.container=doc.layers[i];return img;}
    return null;
  }

function handleResize()
  {
    location.reload()
    return false
  }
  
if (NS4)
  {
    window.captureEvents(Event.RESIZE)
    window.onresize = handleResize
  }