var layerList=new Array(); 
var mouseOverMenu=0; 
var thePause=80; 
var thePauseCrumb=80; 
var timerID=null; 
var timerrollID=null; 
var menuBuffer = 'SubNavBogus'; 
var navBuffer = null; 
if (document.layers) { 
  visible = 'show'; 
  hidden = 'hide'; 
} 
else if (document.all) { 
  visible = 'visible'; 
  hidden = 'hidden';
} 

function openWindow(url) { 
  popupWin = window.open(url, name, 'scrollbars,resizable,width=360,height=400,left=20,top=20'); 
} 

function hiLite(imgName,imgSwapName) {
  if (document.images) {
    document.images[imgName].src = eval(imgSwapName + ".src"); 
  } 
} 

function getLayer(name) { 
  if (document.layers)
    return(document.layers[name]); 
  else if (document.all) {
    layer=eval('document.all.'+name+'.style');
    return(layer);
  } 
  else return(null); 
} 

function showMenu(name){
  var myMenu=0; 
  myMenu= getLayer(name); 
  if (!myMenu) 
    return; 
  menuBuffer.visibility = hidden; 
  myMenu.visibility = visible; 
  menuBuffer = myMenu; 
} 

function hideMenu(name){ 
  var myMenu=0; 
  myMenu= getLayer(name); 
  if (!myMenu) 
    return;  
  myMenu.visibility = hidden; 
  menuBuffer = myMenu; 
} 

function mouseOverMen(name){ 
  var myRollover= name + "Roll"; 
  var myRollOn= name + "On"; 
  var myBufferover= navBuffer + "Roll"; 
  var myBufferOff= navBuffer + "Off"; 
  
  if ((!(enableProdNav) && name == "SubNavset1") || (!(enableCustCenterNav) && name == "SubNavcustomercenter") ||     (!(enableCustCenterNav) && name == "SubNavcustomercenterhigh") ) { 
      showMenu('SubNavBogus'); 
      return false ;
  } 
  clearTimeout(timerrollID); 
  if (navBuffer != null && navBuffer != myBreadCrumb) 
    hiLite(myBufferover,myBufferOff); 
    hiLite(myRollover,myRollOn); 
    navBuffer = name; 
    if (document.layers || document.all) { 
      clearTimeout(timerID); 
      mouseOverMenu=1; 
      showMenu(name); 
    } 
    return true; 
} 

function mouseOutMen(name){ 
  var myRollover= name + "Roll"; 
  var myRollOff= name + "Off"; 
  var myRollOut ="hiLite('" +myRollover+ "','" +myRollOff +"')"; 
  if (myBreadCrumb != name) { 
    timerrollID = setTimeout(myRollOut, thePauseCrumb); 
  } 
  if (document.layers || document.all) {  
    clearTimeout(timerID); 
    var myOut = "hideMenu('"+name+"')"; 
    mouseOverMenu=0; 
    timerID=setTimeout(myOut,thePause); 
  } 
} 

function mouseOverLayer(name){ 
  mouseOverMenu=1; 
  clearTimeout(timerID); 
  clearTimeout(timerrollID); 
} 

function mouseOutLayer(name){ 
  var myRollover= name + "Roll"; 
  var myRollOff= name + "Off"; 
  var myOut = "hideMenu('"+name+"')"; 
  var myRollOut ="hiLite('" +myRollover+ "','" +myRollOff +"')"; 
  timeOutMenu(); 
  mouseOverMenu=0; 
  timerID=setTimeout(myOut,thePause); 
  if (myBreadCrumb != name) { 
    timerrollID = setTimeout(myRollOut, thePauseCrumb); 
  } 
} 

function timeOutMenu(){
  clearTimeout(timerID);
  timerID=setTimeout("if(!mouseOverMenu)showMenu('SubNavBogus');",thePause);
}

function createLayer(name, left, top, width, height, visible, content){ 
  var zindex=layerList.length + 100; 
  var layer;
  layerList[zindex]=name; 
  if (document.layers){ 
    document.writeln('<layer name="'+name+'" left='+left+' top='+top+' width='+width+' height='+height+ '       visibility='+(visible ? '"show"' : '"hide"')+' z-index='+ zindex + ' onMouseOver="mouseOverLayer(\''+name+'\');"     onMouseOut="mouseOutLayer(\''+name+'\');" layer-background-color=white>'); 
    document.writeln(content); 
    document.writeln('</layer>'); 
    layer=getLayer(name); 
    layer.width=width; 
    layer.height=height; 
  } 
  else if (document.all){ 
    document.writeln('<div id="'+name+'"style="position:absolute;overflow:none;left:'+left+'px; top:'+top+'px; width:'+width+'px; height:'+height+'px;'+' visibility:'+(visible ? 'visible;' :       'hidden;')+' z-index:' + zindex + '" onMouseOver="mouseOverLayer(\''+name+'\');"     onMouseOut="mouseOutLayer(\''+name+'\');" background-color=white>'); 
    document.writeln(content); 
    document.writeln('</div>'); 
  } 
  clipLayer(name, 0, 0, width, height); 
} 

function clipLayer(name, clipleft, cliptop, clipright, clipbottom) { 
  var layer = getLayer(name); 
  if (document.layers) { 
    layer.clip.left = clipleft; 
    layer.clip.top = cliptop; 
    layer.clip.right = clipright; 
    layer.clip.bottom = clipbottom; 
  } 
  if (document.all) 
    layer.clip = 'rect(' + cliptop + ' ' + clipright + ' ' + clipbottom + ' ' + clipleft +')'; 
}