$(document).ready(function(){
	
	// SLIDE DELLA RICERCA 	
    var active = '';
    var speed = 'slow';
	var complete = 1;
    						
    $.fn.mostraSottoMenu = function(obj) {

		function setComplete() {
			complete = 1;
		}
	    
        function mySlideDown() {					
            $(obj).slideDown(speed,setComplete);		
            active = obj;			
        }
		
        if (active == obj) {
            $(obj).slideUp(speed);	
            active = '';		
			setComplete();	
        } else if (active != '') {								
            $(active).slideUp(speed,mySlideDown);
			complete = 0;			
        } else {			
            $(obj).slideDown(speed);		
            active = obj;	
			setComplete();			
        }	

		$('#boxDelleRicerche').slideDown('slow');
		    
    }
    
    $("a#libera, a#genere, a#atmosfera, a#ritmo, a#orchestrazione, a#prodotto, a#testo").click(function(e){	
		e.preventDefault();
		if (complete == 1) {			
        	$(this).mostraSottoMenu("#invitoRegistrazione");
		}										
    });
  
});