//functions to show/hide topnav menu dropdowns...
	
	function getRealLeft(theimg) 
	{
		xPos = theimg.offsetLeft;
		tempEl = theimg.offsetParent;
	  	while (tempEl != null) {
	  		xPos += tempEl.offsetLeft;
	  		tempEl = tempEl.offsetParent;
	  	}
		return xPos;
	}

	function getRealTop(theimg) 
	{
		yPos = theimg.offsetTop;
		tempEl = theimg.offsetParent;
		while (tempEl != null) {
	  		yPos += tempEl.offsetTop;
	  		tempEl = tempEl.offsetParent;
	  	}
		return yPos;
	}


	function FindMyObj(strName) 
	{ 
		var i, retval;  
		dizoc=document; 

		if(!(retval=dizoc[strName]) && dizoc.all) 
			retval=dizoc.all[strName]; 
		
		for (i=0;!retval && i<dizoc.forms.length; i++) 
			retval=dizoc.forms[i][strName];
	  
		for(i=0; !retval&&dizoc.layers && i<dizoc.layers.length; i++) 
			retval = FindMyObj(strName, dizoc.layers[i].document); 
			
		return retval;
	}

	function ShowLayers()
	{
		var obj, args = ShowLayers.arguments;
	  
		for (i=0; i<(args.length); i++)
		{
	  		if ((obj=FindMyObj(args[i]))!=null) 
			{ 	
				if (obj.style) 
				{ 
					obj=obj.style; 			
				}
				obj.visibility = 'visible'; 
			}
		}
	}

	function ShowLayer(layername, theObject)
	{
		var obj;
	  
		if ((obj=FindMyObj(layername))!=null) 
		{ 
			var IE4 = (document.all) ? true : false;
			var NS4 = (document.layers) ? true : false;
			var xPos = (NS4) ? theObject.x : getRealLeft(theObject);
			var yPos = (NS4) ? theObject.y : getRealTop(theObject);
						
			yPos += 0;
			xPos += 195;
			
			//set the location of the menu...
			if (obj.style) 
			{ 
				obj=obj.style; 	
				obj.pixelLeft = xPos;
				obj.pixelTop = yPos;		
			}
			obj.left = xPos;
			obj.top = yPos;
			obj.visibility = 'visible'; 
		}
	}
	function ShowLayerIE(layername, theObject)
	{
		var obj;
		
		var IE4 = (document.all) ? true : false;
		var NS4 = (document.layers) ? true : false;
	  
		if (IE4)
		{
			if ((obj=FindMyObj(layername))!=null) 
			{ 
				var IE4 = (document.all) ? true : false;
				var NS4 = (document.layers) ? true : false;
				var xPos = (NS4) ? theObject.x : getRealLeft(theObject);
				var yPos = (NS4) ? theObject.y : getRealTop(theObject);
							
				yPos += 0;
				xPos += 195;
				
				//set the location of the menu...
				if (obj.style) 
				{ 
					obj=obj.style; 	
					obj.pixelLeft = xPos;
					obj.pixelTop = yPos;		
				}
				obj.left = xPos;
				obj.top = yPos;
				obj.visibility = 'visible'; 
				
			}
		}
	}

	function HideLayers()
	{
		var obj, args = HideLayers.arguments;
	  
		for (i=0; i<(args.length); i++)
		{
	  		if ((obj=FindMyObj(args[i]))!=null) 
			{ 
				if (obj.style) 
				{ 
					obj=obj.style; 			
				}
				obj.visibility = 'hidden'; 
			}
		}
	}

	//IE only
	function HideLayersIE()
	{
		var obj, args = HideLayersIE.arguments;
	
		var IE4 = (document.all) ? true : false;
		var NS4 = (document.layers) ? true : false;
			  
		if(IE4)
		{
			for (i=0; i<(args.length); i++)