$(function() {
  $('.error').hide();
  $('input.text-input').css({backgroundColor:"#FFFFFF"});
  $('input.text-input').focus(function(){
    $(this).css({backgroundColor:"#dcd4f0"});
  });
  $('input.text-input').blur(function(){
    $(this).css({backgroundColor:"#FFFFFF"});
  });
  $('textarea.text-input').css({backgroundColor:"#FFFFFF"});
  $('textarea.text-input').focus(function(){
    $(this).css({backgroundColor:"#dcd4f0"});
  });
  $('textarea.text-input').blur(function(){
    $(this).css({backgroundColor:"#FFFFFF"});
  });
  

  $(".button").click(function() {
		// validate and process form
		// first hide any error messages
    $('.error').hide();
		
	  var name = $("input#name").val();
		if (name == "") {
      $("label#name_error").show();
      $("input#name").focus();
      return false;
    }
		var email = $("input#email").val();
		if (email == "") {
      $("label#email_error").show();
      $("input#email").focus();
      return false;
    	}
		if (echeck(email)==false) {
			$("label#wrongemail_error").show();
      $("input#email").focus();
      return false;
		}
	
		var phone = $("input#phone").val();
		if (phone == "") {
      $("label#phone_error").show();
      $("input#phone").focus();
      return false;
    }
	
	var occupation = $("input#occupation").val();
	
	var address = $("input#address").val();
	
	var regarding = $("select#regarding").val();	
	
	var emessage = $("textarea#emessage").val();
		if (emessage == "") {
      $("label#emessage_error").show();
      $("textarea#emessage").focus();
      return false;
    }
		
		var dataString = 'name='+ name + '&email=' + email + '&phone=' + phone + '&occupation=' + occupation + '&address=' + address + '&regarding=' + regarding +'&emessage=' + emessage;
		//alert (dataString);return false;
		//alert(dataString);
		$.ajax({
      type: "POST",
      url: "bin/process.php",
      data: dataString,
      success: function() {
        $('#contact_form').html("<div id='message'></div>");
        $('#message').html("<h2>Your message has been sent!</h2>")
        .append("<p>We will be in touch soon.</p>")
        .hide()
        .fadeIn(1500, function() {});
      }
     });
    return false;
	});
});

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		  
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		  
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		   
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    
		    return false
		 }

 		 return true					
	}