// ===================================================================
// Author: Bilal Mafawalla <bmafa@optusnet.com.au>
// WWW: http://www.evello.com.au/
// ===================================================================

			function hideImages() {
			var iframe = document.getElementById('fbNews'); 
			var innerDoc = (iframe.contentDocument) ? iframe.contentDocument : iframe.contentWindow.document;

			fbImages = innerDoc.getElementsByTagName('img');

            for (var i = 0; i < fbImages.length; i++) {
	            //if(fbImages[i].className == "profileimage img") {
					fbImages[i].parentNode.style.display = 'none';
				//}
	        }
			}

	function attachEvent(ctrl,attachedevent,attachedfunction)
	{
		if(typeof(document.addEventListener)!="undefined")
			ctrl.addEventListener(attachedevent,attachedfunction,false);
		else if(typeof(document.attachEvent)!=undefined)
			ctrl.attachEvent("on"+attachedevent,attachedfunction);    
	}


	var DOL = function(parent,child)
	{
		var Parent	= parent ;
		var Child	= child ;
		
		var parentValues = new Array();
		
		this.addOptions = function (parentValue)
		{
		
			var childValues = new Array();
			for(var i=1;i<arguments.length;i++){
				childValues[i] = arguments[i];
			}
			parentValues[parentValue] = childValues;
		
		}
		
		var onchange = function()
		{
			var ddlChild = document.getElementById(Child);
			var selectedValue = document.getElementById(Parent).value;
			
			document.getElementById(Child).length = 0;	
			
			if(parentValues[selectedValue]!=null)
			{
				for(var i=1;i<parentValues[selectedValue].length-1;i++){
					ddlChild.options[ddlChild.options.length] = new Option(parentValues[selectedValue][i]);
					ddlChild.options[ddlChild.options.length-1].value=parentValues[selectedValue][i+1];
					i+=1;
				}
			}
			
			childrenVisibility();
		}
		
		attachEvent(document.getElementById(Parent),"change",onchange);
	}
	
	
	function childrenVisibility()
	{
	
		var spacerVisibility = '';
	
		try
		{
			document.getElementById("txtCountries").value='';
			document.getElementById("txtOption").value='';
		}
		catch(ex)
		{
		}
		
		if(document.getElementById("ddlCountries")!=null)
		{
			if(document.getElementById("ddlCountries").options.length>0)
			{
				document.getElementById("trCountries").style.display='';
				spacerVisibility = 'none';
			}
			else
			{
				document.getElementById("trCountries").style.display='none';	
			}
		}
		
		if(document.getElementById("ddlOption")!=null)
		{
			if(document.getElementById("ddlOption").options.length>0)
			{
				document.getElementById("trOption").style.display='';	
				spacerVisibility = 'none';
			}
			else
			{
				document.getElementById("trOption").style.display='none';	
			}
		}
		
		try
		{
			document.getElementById("trSpacer").style.display=spacerVisibility;	
		}
		catch(ex)
		{
		}
		
	}

