// JavaScript Document
$(document).ready(function(){
				
			
				
		$("#sq").keypress(function (e) {  
									   
					 if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) { 
					
					 $("#sform").submit();
					 return false;
					 }else{
						return true; 
					 }
									 
						   });   });