function revenza_menuclick(obj){
                var COOKIE_NAME = "revenza5";
                
                var ccontent = jQuery.cookie(COOKIE_NAME);
                if(ccontent==null){
                    ccontent = obj.id + ";";
                }else{
                    var carray = ccontent.split(";");
                    var hasended = new Boolean;
                    hasended = true;
                    for(var i=0; i<carray.length;i++){
		                if(carray[i]==obj.id){
		                    ccontent = ccontent.replace(obj.id + ";", "");
		                    hasended = false;
		                    break;
		                };
                    };
                    
                    if(hasended==true){
                        ccontent = ccontent + obj.id + ";";
                    };
                    
                }
                
                jQuery.cookie(COOKIE_NAME, ccontent, { path: '/'});
            };