/* (c) 2007 The Roundhouse
 * ------------------------
 * - All Rights Reserved
 */

if(!TheRoundhouse) 								var TheRoundhouse 							= new Object();
if(!TheRoundhouse.Frameworks) 					TheRoundhouse.Frameworks	 				= new Object();
if(!TheRoundhouse.Frameworks.Accessibility) 	TheRoundhouse.Frameworks.Accessibility		= function(){};

TheRoundhouse.Frameworks.__available		= function()
{
	return (typeof $ == "function");
}

TheRoundhouse.Frameworks.Accessibility.prototype = {
	available 	: false,
	debug 		: false,
	fontSize	: 70,
	domain		: "",
	init 		: function(domain, debug)
	{
		this.domain		= domain;
		this.debug 		= debug || false;
		this.available 	= TheRoundhouse.Frameworks.__available();
		// check for mootools
		if(this.available)
		{
			this.fontSize	= Cookie.get("FontSize") || this.fontSize;
			
			if(!(Cookie.get("TextOnly") && Cookie.get("TextOnly")=="Yes"))
				this.setTextSize(this.fontSize);
		}
		else
			alert("WARNING: No tools available");
	},
	
	setTextSize : function(size)
	{
		if(this.domain.indexOf("www.") == 0)
			Cookie.set("FontSize", size, {duration : 365, domain : this.domain.substr(4), path : "/"});
		else
			Cookie.set("FontSize", size, {duration : 365, domain : this.domain, path : "/"});
		$(document.body).setStyle('fontSize', size +"%");
	}
};