var Menu = {
	
	OpenSection : function(id)
	{
		var on = document.getElementById(id+"on");
		var off = document.getElementById(id+"off");
		
		if(on.style.display == "none")
		{
			on.style.display = "block";
			off.style.display = "none";
		}
		else
		{
			on.style.display = "none";
			off.style.display = "block";
		}
	},
	
	DisplaySection : function(url, size)
	{
		var td = document.getElementById("body-content");

		if(size==null)
		{
			var html = "<iframe id=\"body-content-iframe\" scrolling=\"no\" height=\""+75+"px;\" onload=\"Menu.ResizeIframe();\" AllowTransparency frameborder=\"0\" framespacing=\"0\" border=\"0\" src=\""+url+"\" width=\"595px\">";
			html += "</iframe>";
		}
		else
		{
			var html = "<iframe id=\"body-content-iframe\" scrolling=\"no\" height=\""+size+"px;\" AllowTransparency frameborder=\"0\" framespacing=\"0\" border=\"0\" src=\""+url+"\" width=\"595px\">";
			html += "</iframe>";
		}
		
		td.innerHTML = html;		
	},
	
	ResizeIframe : function(size)
	{
		var iframe = document.getElementById("body-content-iframe");
		
		if(size == null)
		{		
			iframe.style.height = iframe.contentWindow.document.body.offsetHeight + "px";
		}
		else
		{
			iframe.style.height = size + "px";
		}
	}
};