// JavaScript Document

function urldecode (str) {
		// Decodes URL-encoded string  
		
		return decodeURIComponent(str.replace(/\+/g, '%20'));
}
	
/*----------------------------------- URL stuff -----------------------------*/
var current_url='';
var last_url='';
//var params;
function checkURL(force){
	
	
	
	
	var data=jQuery.url.attr("anchor");
	last_url=current_url;
	current_url=data;
	
	if(current_url==null){
		
		current_url='home';
		data=current_url;
		
	}
	//current_url
	if(data!=null){
		//params=getURLParams();
		if(last_url!=current_url||force==true){
			
			
			 $.ajax({
							   type: "POST",
							   url: 'ajax/ajax_loader.php',
							   data: change_to_params(data),
							   dataType:'json',
							   success: function(msg){
								
								 	setContent(msg);
								
							   }
			});
		}
	}
	window.setTimeout("checkURL()", 200);
}
/*function getURLParams(){
			
			var param_array=new Array();
			var split_array=new Array();
			//if(url_array.length>1){
			$(document).ready(function(){
				var test=jQuery.url.attr("anchor");
			
				if(test!=null){
					var second_array=test.split("&");
					for (var j=0;j<second_array.length;j++){
						split_array=second_array[j].split("=");
						for (var i=0;i<split_array.length;i+=2){
							param_array[split_array[i]]=split_array[i+1];
						}
					}
					//return param_array;
				}else{
					return false;
				}
			});	
			return param_array;
			
		}*/
function change_to_params(data){
		var key=new Array();
		key[0]='file';
		key[1]='project_id';
		key[2]='img_id';
		var array=data.split(url_delimiter);
		var paramstr='';	
		var sep='';
		for (var j=0;j<array.length;j++){
					paramstr+=sep+key[j]+'='+array[j];
					sep='&';
						
		}
		return paramstr;
			
}
$(document).ready(function()
{
	checkURL(true);
});