var currentcontents = '';
	var dropping = false;
	var dropmenuobj = null;
	
	//Menu 1
	var menu1=new Array();
	menu1[0]='<a class="ddmenu1" href="fiber.html">Fiber</a>';
	menu1[1]='<a class="ddmenu1" href="copper.html">Copper</a>';
	menu1[2]='<a class="ddmenu1" href="misc.html">Miscellaneous</a>';
	
	var menuwidth='115px'; //default menu width
	var menubgcolor='#1D54A1';  //menu bgcolor
	var disappeardelay=250;  //menu disappear speed onMouseout (in miliseconds)
	var hidemenu_onclick="yes"; //hide menu when user clicks within menu?
	
	//End Edit
	
	var ie4=document.all;
	var ns6=document.getElementById&&!document.all;
	
	if (ie4||ns6) {
	  document.write('<div id="dropmenudiv" style="z-index:100;visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event);"></div>');
	}

function getposOffset(what, offsettype) {
  var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
  var parentEl=what.offsetParent;
  while (parentEl!=null){
    totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
    parentEl=parentEl.offsetParent;
  }
  return totaloffset;
}

function showhide(obj, e, visible, hidden, menuwidth) {
  if (ie4||ns6) {
    dropmenuobj.style.left=dropmenuobj.style.top=-500;
  }
  if (menuwidth!="") {
    dropmenuobj.widthobj=dropmenuobj.style;
    dropmenuobj.widthobj.width=menuwidth;
  }
  if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover") {
    obj.visibility=visible;
  } else if (e.type=="click") {
    obj.visibility=hidden;
  }
}

function iecompattest() {
  return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}

function clearbrowseredge(obj, whichedge) {
  var edgeoffset=0;
  if (whichedge=="rightedge"){
    var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15;
    dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;
    if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure) {
      edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth;
    }
  } else{
    var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset;
    var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18;
    dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;
    if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
      edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight;
      if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure){ //up no good either?
        edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge;
      }
    }
  }
  return edgeoffset;
}

function populatemenu(what){
  if (ie4||ns6) {
    dropmenuobj.innerHTML=what.join("");
  }
}

function clearmenu() {
  if (ie4||ns6) {
    dropmenuobj.innerHTML='';
  }
}

function dropdownmenu(obj, e, menucontents, menuwidth){
  if(dropping) {
    return(false);
  }
  dropping = true;
//  if(currentcontents != menucontents && currentcontents != '') {
  if(currentcontents != menucontents && dropmenuobj != null) {
    clearmenu();
  }
  currentcontents = menucontents;
  if (window.event) {
    event.cancelBubble=true;
  } else if (e.stopPropagation) {
    e.stopPropagation();
  }
  clearhidemenu();
  dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv;
  populatemenu(menucontents);

  if (ie4||ns6){
    showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth);
    dropmenuobj.x=getposOffset(obj, "left");
    dropmenuobj.y=getposOffset(obj, "top");
    dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px";
    dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px";
  }

  dropping = false;
  return clickreturnvalue()
}

function clickreturnvalue(){
  // We want them to be able to click on the links..
  if (ie4||ns6) {
    return true;
  } else {
    return true;
  }
}

function contains_ns6(a, b) {
  while (b.parentNode) {
    if ((b = b.parentNode) == a) {
      return true;
    }
  }
  return false;
}

function dynamichide(e){
  if (ie4&&!dropmenuobj.contains(e.toElement)) {
    clearmenu();
    delayhidemenu();
  } else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget)) {
    clearmenu();
    delayhidemenu();
  }
}

function hidemenu(e){
  if (typeof dropmenuobj!="undefined") {
    if (ie4||ns6) {
      dropmenuobj.style.visibility="hidden";
      clearmenu();
    }
  }

  if(offID != null) {
    var id = offID; var img = offImage;
    offID = null; offImage = null;
    changeImages(id,img);
  }
}

function delayhidemenu(){
  if (ie4||ns6) {
    currentcontent = '';
    delayhide=setTimeout("hidemenu()",disappeardelay);
  }
}

function clearhidemenu(){
  if (typeof delayhide!="undefined") {
    clearTimeout(delayhide);
  }
}

if (hidemenu_onclick=="yes") {
  document.onclick=hidemenu;
}

function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

var offID = null;
var offImage = null;

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
    if((offID != null) && (offID != changeImages.arguments[0])) {
      document[offID].src = offImage;
      offID = null; offImage = null;
    }
  }
}

function setOffImage(id,img) {
  offID = id;
  offImage = img;
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    preloadFlag = true;
  }
}