/*******************************
 *
 *	Misc Class - Handy Stuff
 *
 *  Version: 1.0
 *
 *	Author: 
 *	The Roundhouse
 *
 *  © The Roundhouse 2007 -
 * 	ALL RIGHTS RESERVED
 */
  
if(!TheRoundhouse) 								var TheRoundhouse 							= new Object();
if(!TheRoundhouse.Frameworks) 					TheRoundhouse.Frameworks	 				= new Object();
if(!TheRoundhouse.Frameworks.Misc) 				TheRoundhouse.Frameworks.Misc				= function(){};

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

TheRoundhouse.Frameworks.__validateOptions  	= function(objOptions, arrExpectedOptions)
{
	for(var i in objOptions)
		for(var j = 0; j < arrExpectedOptions.length; j++)
			if(i == arrExpectedOptions[j])
				arrExpectedOptions.splice(j,1);
				
	if(arrExpectedOptions.length)
		alert("Error: Missing options: "+arrExpectedOptions.join(", "));
	
	return (arrExpectedOptions.length == 0);
}


TheRoundhouse.Frameworks.Misc.prototype 	= {
			
	$get :function(key,url)
	{
		// Function by Jens Anders Bakke, webfreak.no
		if(arguments.length < 2) url =location.href;
		if(arguments.length > 0 && key != "")
		{
			if(key == "#")
			{
				var regex 								= new RegExp("[#]([^$]*)");
			} else if(key == "?") {
				var regex 								= new RegExp("[?]([^#$]*)");
			} else {
				var regex 								= new RegExp("[?&]"+key+"=([^&#]*)");
			}
				var results 							= regex.exec(url);
				return (results == null )? "" : results[1];
			} else {
				url 									= url.split("?");
				var results 							= {};
				if(url.length > 1)
				{
					url 								= url[1].split("#");
					if(url.length > 1) results["hash"] 	= url[1];
					url[0].split("&").each(function(item,index)
					{
					item 								= item.split("=");
					results[item[0]] 					= item[1];
					});
			}
		return results;
		}
	}

};