if (typeof($) != undefined) {
	
	$(document).ready(function(){
	$( "#dialog-form" ).dialog({
			autoOpen: false,
			height: 750,
			width: 450,
			modal: true,
			resizable:false,
			buttons: {
				"Buy it now": function() {
					var bValid = true;
					var eCls = "ui-state-error";
										
					//allFields.removeClass( "ui-state-error" );
					var name = $("#name");
					var email = $("#email");
					var phone = $("#phone");

					var bNameValid = name.val().length > 2 && /^[-\sa-z]+$/i.test(name.val());
					bValid = bValid && bNameValid;
					if (!bNameValid) {
						name.addClass(eCls);
						$(".name_required").show();
					} else {
						name.removeClass(eCls);
						$(".name_required").hide();
					}

					var bEmailValid = email.val().length > 2 && /^((([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.test(email.val());

					bValid = bValid && bEmailValid;
					if (!bEmailValid){
						email.addClass(eCls);
						$(".email_required").show();
					} else {
						email.removeClass(eCls);
						$(".email_required").hide();
					}	
					
					var bPhoneValid = phone.val().length > 9;
					bValid = bValid && bPhoneValid;
					if (!bPhoneValid){
						phone.addClass(eCls);
						$(".phone_required").show();
					} else {
						phone.removeClass(eCls)
						$(".phone_required").hide();							
					}
					
					var products = $("input[name^='products']");

					var bProductsChecked = false;
					products.each(function(){
						if (this.checked) 
							bProductsChecked = true
					});

					//$("input[name^='products']").each(function(){console.log(this.value);})
					bValid = bValid && bProductsChecked;
					if (!bProductsChecked) {
						$(".products_required").show();
					} else {
						$(".products_required").hide();
					}

					//bValid = bValid && checkRegexp( name, /^[a-z]([0-9a-z_])+$/i, "Username may consist of a-z, 0-9, underscores, begin with a letter." );
					// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
					//bValid = bValid && checkRegexp( email, /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i, "eg. ui@jquery.com" );
					//bValid = bValid && checkRegexp( password, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9" );

					if ( bValid ) {
						$('#buyItNow').submit();
					}
				},
				Cancel: function() {
					$( this ).dialog( "close" );
				}
			},
			close: function() {
				$("#dialog-form input[type='text']").val( "" ).removeClass( "ui-state-error" );
				$("#buyItNow").clearForm();

			}
		});

		$("input.buynow").button().click(function(){ 
			$( "#dialog-form input[name='did']" ).val( $(this).parents("div.dealer").attr("dealerId") );
			$( "#dialog-form" ).dialog("open"); 
		})
		
		//Form shit.		
		var options = { 
	        //beforeSubmit:  showRequest,  // pre-submit callback 
	        success:       submitSuccess   // post-submit callback 
	    };  
	 
	    // bind form using 'ajaxForm' 
	    $('#buyItNow').ajaxForm(options); 	
	
		$("#userHasPartNumbers").change(function(){
			if (this.checked){
				$(".partNumbers").show("blind");
			} else {
				$(".partNumbers").hide("blind");
			}
		})
		
		//'Add Field' button
		$(".add-field").click(function() {
			$(".partNumbers > p:first-child").clone(true).insertBefore(".partNumbers > p:last-child").children("input").val('');
			return false;
		});
		
		$(".remove-field").click(function() {
			$(this).parent().remove();
		});

	});
	// pre-submit callback 
	function submitSuccess(responseText, statusText, xhr, $form) { 
	
		if (responseText == "SUCCESS") {
			alert('Thanks! You\'ll get an email from this vendor regarding your interest.');
		} else {
			alert('Sorry, we weren\'t able to process your request. Please contact this dealer directly.');
		}
		$( "#dialog-form" ).dialog("close"); 
	    return true; 
	} 
}

function hideShowRegions(region) {
	for (var i=0; i < regionArr.length; i++) {
		if (regionArr[i] == region) {
			document.getElementById(regionArr[i]).style.display = "block";	
		} else {
			document.getElementById(regionArr[i]).style.display = "none";		
		}
	} 
}