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

function changeImages() {
	
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	
}
function getRandom(intMax) {
	with (Math) {
		return floor(random() * intMax) + 1;
	}
}

function MM_showHideLayers() { //v3.0A Modified by Al Sparber and Massimo Foti for NN6 Compatibility
  var i,p,v,obj,args=MM_showHideLayers.arguments;if(document.getElementById){
   for (i=0; i<(args.length-2); i+=3){ obj=tmt_findObj(args[i]);v=args[i+2];
   v=(v=='show')?'visible':(v='hide')?'hidden':v;
   if(obj)obj.style.visibility=v;}} else{
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }}
}

function hideLayer(layerName,layerName_open,layerName_original,state) {
	//Fix to close all menus if one gets stuck open (IE bug)
	//and then reopen desired menu
	if(state=="open" && layerName.match("_close")){
		var myArray = new Array('products','services','people','resources','about');
		for(i=0; i<myArray.length; i++){
			var theID = myArray[i];
			document.getElementById(theID + "_mouseover").style.visibility="hidden";
			document.getElementById(theID + "_open").style.visibility = "hidden";
			document.getElementById(theID + "_close").style.visibility = "visible";
		}
	}
	document.getElementById(layerName).style.visibility="hidden"; 
	document.getElementById(layerName_open).style.visibility="visible";  
	   
	if (state == "open"){
		document.getElementById(layerName_original).style.visibility="visible";  
	}else{
		document.getElementById(layerName_original).style.visibility="hidden";  
	}                              	  
}
	  

function navRollover2(layerName,layerName_open,layerName_original,state,that) {   
      document.getElementById(layerName).style.visibility="hidden"; 
      document.getElementById(layerName_open).style.visibility="visible";
       that.className = that.className + "_";
	   
	  if (state == "open"){
	  document.getElementById(layerName_original).style.visibility="visible";  
	  }else{
	  document.getElementById(layerName_original).style.visibility="hidden";  
	  }                              
      
	  
	  
	  }
	  
	 
function navRollout2(layerName,layerName_open,layerName_original,state,that) {   
      document.getElementById(layerName).style.visibility="hidden"; 
      document.getElementById(layerName_open).style.visibility="visible";
      
	  that.className = that.className.replace("_","");
	  
	  if (state == "open"){
	  document.getElementById(layerName_original).style.visibility="visible";  
	  }else{
	  document.getElementById(layerName_original).style.visibility="hidden";  
	  }                              
      
	  
	  
	  }

	  
function navRollover(layerName,layerName_open,layerName_original,state,imageID) {   
      document.getElementById(layerName).style.visibility="hidden"; 
      document.getElementById(layerName_open).style.visibility="visible";
      var imageSrc = document.getElementById(imageID).src;
      var length = imageSrc.length;
      length = length - 4;
      imageSrc = imageSrc.substring(0,length);
      imageSrc = imageSrc + "_" + ".gif";
      document.getElementById(imageID).src=imageSrc;
	   
	  if (state == "open"){
	  document.getElementById(layerName_original).style.visibility="visible";  
	  }else{
	  document.getElementById(layerName_original).style.visibility="hidden";  
	  }                              
      
	  
	  
	  }
	  
	 
function navRollout(layerName,layerName_open,layerName_original,state,imageID) {   
      document.getElementById(layerName).style.visibility="hidden"; 
      document.getElementById(layerName_open).style.visibility="visible";
      var imageSrc = document.getElementById(imageID).src;
      var length = imageSrc.length;
      length = length - 5;
      imageSrc = imageSrc.substring(0,length);
      imageSrc = imageSrc + ".gif";
      document.getElementById(imageID).src=imageSrc;
	   
	  if (state == "open"){
	  document.getElementById(layerName_original).style.visibility="visible";  
	  }else{
	  document.getElementById(layerName_original).style.visibility="hidden";  
	  }                              
      
	  
	  
	  }