mc_clipbox._alpha = 30;
mc_listbox._alpha = 100;
mc_cliparea._alpha = 0;
mc_listarea._alpha = 0;
mc_listarea._visible = false;


//--------- sube clipbox ------------
mc_cliparea.onRollOver = function(){
	mc_cliparea._visible = false;
	mc_listarea._visible = true;

	mc_clipbox.swapDepths(mc_listbox-0);
	
	// listbox transparente
	mc_listbox._alpha = 100;
		onEnterFrame = function() {
			if (mc_listbox._alpha > 30) {
		  	mc_listbox._alpha -= 5  // velocidad transicion
   		}
	}
	
	// clipbox opaco
	mc_clipbox._alpha = 30;
		onEnterFrame = function() {lo 
		  if (mc_clipbox._alpha < 100) {
		  mc_clipbox._alpha += 5  // velocidad transicion
		}
	}
}

//-------- sube listbox --------------
mc_listarea.onRollOver = function(){
	mc_cliparea._visible = true;
	mc_listarea._visible = false;
	
	mc_listbox.swapDepths(mc_clipbox-1);
		
	// clipbox transparente
	mc_clipbox._alpha = 100;
		onEnterFrame = function() {
		 	if (mc_clipbox._alpha > 30) {
			 mc_clipbox._alpha -= 5; // velocidad transicion
  			}
	}
	
	// listbox opaco
	mc_listbox._alpha = 30;
		onEnterFrame = function() {
		  if (mc_listbox._alpha < 100) {
		  mc_listbox._alpha += 5  // velocidad transicion
   		}
	}
}