$(document).ready(function(){
				
		$("#field3").change(function () { 
				
				var state= $('#field3').val();			
			
				var urlx= "region.php?&state="+state;
				
			
				$.ajax({type: "GET",url: urlx,success: function(data){
				
							$("#field8").html(data);
							if(state!='select'){
								document.getElementById('showcat').style.display ='Block';
							}else{
								document.getElementById('showcat').style.display ='none';
								document.getElementById('showcat1').style.display ='none';
							}
						}		
				});
				
		});
		
		
		
		$("#field8").change(function () { 
				
				var state= $('#field8').val();
				var urlx= "region.php?&state="+state;
				
				
				$.ajax({type: "GET",url: urlx,success: function(data){
				
							$("#field10").html(data);
							if(state!='select'){
								document.getElementById('showcat1').style.display ='Block';
							}else{
								document.getElementById('showcat1').style.display ='none';
							}
							}		
				});
				
		});
		
});