var myDialog;

	$(function() {
		
		var name = $("#name"),
			email = $("#email"),
			message = $("#message"),
			glimpse = $("#glimpse"),
			subject = $("#subject"),
			allFields = $([]).add(name).add(email).add(message).add(subject),
			tips = $("#validateTips");

		function updateTips(t) {
			tips.text(t).effect("highlight",{},500);
		}

		function checkLength(o,n,min,max) {

			if ( o.val().length > max || o.val().length < min ) {
				o.addClass('ui-state-error');
				updateTips("Length of " + n + " must be between "+min+" and "+max+".");
				return false;
			} else {
				return true;
			}

		}

		function checkRegexp(o,regexp,n) {

			if ( !( regexp.test( o.val() ) ) ) {
				o.addClass('ui-state-error');
				updateTips(n);
				return false;
			} else {
				return true;
			}

		}
		
		myDialog = $("#dialog").dialog({
			bgiframe: true,
			autoOpen: false,
			height: 540,
			width: 480,
			modal: true,
			buttons: {
				'Send': function() {
					var bValid = true;
					allFields.removeClass('ui-state-error');

					bValid = bValid && checkLength(name,"username",3,80);
					bValid = bValid && checkLength(email,"email",6,80);
					if(myUseSubject == 1)
					{
						bValid = bValid && checkLength(subject,"subject",6,80);
					}
					bValid = bValid && checkLength(message,"message",1,2000);

					bValid = bValid && checkRegexp(name,/^[a-z\s+]+$/i,"Name can only contain letters.");
					// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
					bValid = bValid && checkRegexp(email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"eg. ui@jquery.com");
					bValid = bValid && checkRegexp(message,/^([0-9a-zA-Z\s+\.\?\!\#\,\'])+$/,"Please no special characters in message : a-z 0-9 (\'.,?!)");
					if(myUseSubject == 1)
					{
						bValid = bValid && checkRegexp(subject,/^([0-9a-zA-Z\s+\.\?\!\#\,\'])+$/,"Please no special characters in message : a-z 0-9 (\'.,?!)");
					}
					
					if (bValid) {
						var reportedGlimpse = window.location.pathname;

						var aString;
						if(myUseSubject == 0)
						{
							aString = "fullname="+name.val()+"&emailTo="+myEmailTo+"&email="+email.val()+"&glimpse="+reportedGlimpse+"&comments="+message.val()+"";
						}
						else
						{
							aString = "fullname="+name.val()+"&emailTo="+myEmailTo+"&email="+email.val()+"&subject="+subject.val()+"&glimpse="+reportedGlimpse+"&comments="+message.val()+"";
						}

						$.ajax({
							   type: "POST",
							   url: "../../emailer/process_form.php",
							   data: aString,
							   success: function(msg){
								 myDialog.dialog('close');
								 jAlert(mySuccessMessage + msg, "Send Complete");
							   }
						});
					}
				},
				Cancel: function() {
					$(this).dialog('close');
				}
			},
			close: function() {
				allFields.val('').removeClass('ui-state-error');
			}
		});
	});