var alphaExp = /^[a-zA-Z]+$/; /* To accept alphabet only */
	var numericExpression = /^[0-9]+$/; /* To accept numbers only */
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/; /* To validate e-mail address */

   
 		
 function valid_ask()
  {
	  	 if(document.query.fname.value == '') {
		  alert('Please enter the Name!');
		  document.query.fname.focus();
		return false;
    }
	
		else if(document.query.phone.value == '') {
		  alert('Please enter the Phone Number!');
		   document.query.phone.focus();
		return false;
    }
	
	else if(document.query.email.value == '') {
		  alert('Please enter the E-mail Id!');
		   document.query.email.focus();
		return false;
    }
	else if(!document.query.email.value.match(emailExp)){
			alert("Invalid email address. Please enter again");
			 document.query.email.focus();
		return false;
		}
	
		
	else if(document.query.area.value == 'Area of Interest') {
		  alert('Please enter the Area of Interest!');
		   document.query.area.focus();
		return false;
    }
	
	else if (document.query.security_code.value == '')
    {
        alert ( "Please enter Security Code" );
		document.query.security_code.focus();
        return false;
    }
	
	
	alert('Thank you for submitting your email to huangplasticsurgery.com. We will contact you shortly.');
	return true;
  }
  
  
  
  
  
  
  
  
  
  function valid_contact()
  {
	  	 if(document.contact.fname.value == '') {
		  alert('Please enter the Name!');
		  document.contact.fname.focus();
		return false;
    }
	
	else if(document.contact.email.value == '') {
		  alert('Please enter the E-mail Id!');
		   document.contact.email.focus();
		return false;
    }
	else if(!document.contact.email.value.match(emailExp)){
			alert("Invalid email address. Please enter again");
			 document.contact.email.focus();
		return false;
		}
	
		
	else if(document.contact.phone.value == '') {
		  alert('Please enter the Phone No.!');
		   document.contact.phone.focus();
		return false;
    }
	
	else if(document.contact.best.checked == false && document.contact.best2.checked == false && document.contact.best3.checked == false && document.contact.best4.checked == false) {
		  alert('Please select the time to contact you!');
		return false;
    }
	
	
	else if(document.contact.city.value == '') {
		  alert('Please enter the City!');
		   document.contact.city.focus();
		return false;
    }
	
	else if(document.contact.zip.value == '') {
		  alert('Please enter the ZIP code!');
		   document.contact.zip.focus();
		return false;
    }
	
	else if (document.contact.security_code.value == '')
    {
        alert ( "Please enter Security Code" );
		document.contact.security_code.focus();
        return false;
    }
	
		
	alert('Thank you for submitting your email to huangplasticsurgery.com. We will contact you shortly.');
	return true;
  }
