function togglePrice(myForm){ 

var FORMNAME = myForm.name; 
var QUANTITY = myForm.QUANTITY.value; 
var PRICE = myForm.PRICE.value; 

   if ( FORMNAME == 'a_enganoensis' ){ 
      PRICE = 'default-clothes-price-here'; 
      if ( QUANTITY >= 1 ){ 
      PRICE = '18.00'; 
      } 
      if ( QUANTITY >= 2 ){ 
      PRICE = '36.00'; 
      } 
      if ( QUANTITY >= 3 ){ 
      PRICE = '46.00'; 
      } 
   } 

}