$(document).ready(function() {

		$("#advertisementdialog, #advertisementdialog2").click(function() {
			getAdvertisementDialog();
			return false;
		});
		
		$("#huisreglementdialog").click(function() {
			getHuisreglementDialog();
			return false;
		});
		
		$(".validitydialog").click(function() {
			getValidityDialog();
			return false;
		});
		
		$(".buycreditdialog").click(function() {
			getBuyCreditDialog();
			return false;
		});
		
		$("#buycreditpartdialog").click(function() {
			getBuyCreditPartDialog();
			return false;
		});
		
		$("a.upliftprofiledialog").click(function() {
			getUpliftProfileDialog();
			return false;
		});
		
		$("a.upliftcompprofiledialog").click(function() {
			getUpliftCompProfileDialog();
			return false;
		});
		
		$("#deleteprofiledialog").click(function() {
			getDeleteProfileDialog();
			return false;
		});
		
		$("#lifetimedialog").click(function() {
			getLifetimeDialog();
			return false;
		});
		
		$("#cdeletedialog").click(function() {
			getcDeleteDialog();
			return false;
		});
		
		$("#pdeletedialog").click(function() {
			getpDeleteDialog();
			return false;
		});
		
		$("#pagedeletedialog").click(function() {
			getPageDeleteDialog();
			return false;
		});
		
		$("#newsdeletedialog").click(function() {
			getNewsDeleteDialog();
			return false;
		});
	});
	
	function openPaymentOptions(){
		$('#credpartdialog iframe, #credpartdialog form, , #credpartdialog_back').hide();
		$('#paymentOptions').show();
	}	
	
	function openIdeal(){
		$('#paymentOptions').hide();
		$('#formIdeal, #credpartdialog_back').show();
	}
	function openWallie(){
		$('#paymentOptions').hide();
		$('#frameWallie, #credpartdialog_back').show();
	}
	function openPhone(){
		$('#paymentOptions').hide();
		$('#framePhone, #credpartdialog_back').show();
	}
	
	function getAdvertisementDialog(){
		$("#advertdialog").dialog({
			modal: true
			});
			$("#advertdialog").dialog("open");
	}
	
	function backToProfile(){
		alert('success');
	}
	
	function getHuisreglementDialog(){
		$("#huisdialog").dialog({
			modal: true,
			bgiframe: true,
			autoOpen: false,
			width: 760
			});
			$("#huisdialog").dialog("open");
	}
	
	function getValidityDialog(){
		$("#validialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#validialog").dialog("open");
	}
	
	function getBuyCreditDialog(){
		$("#creddialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#creddialog").dialog("open");
	}
	
	function getBuyCreditPartDialog(){
		$("#credpartdialog").dialog({
			modal: true,
			width: 400,
			height: 230
			});
			$("#credpartdialog").dialog("open");
	}
	
	function getUpliftProfileDialog(){
		$("#upliftdialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#upliftdialog").dialog("open");
	}
	
	function getUpliftCompProfileDialog(){
		$("#upliftcompdialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#upliftcompdialog").dialog("open");
	}
	
	function getDeleteProfileDialog(){
		$("#deleteprofdialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#deleteprofdialog").dialog("open");
	}
	
	function getLifetimeDialog(){
		$("#lifetimeverlengendialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#lifetimeverlengendialog").dialog("open");
	}
	
	function getcDeleteDialog(){
		$("#cdeleteaccdialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#cdeleteaccdialog").dialog("open");
	}
	
	function getpDeleteDialog(){
		$("#pdeleteaccdialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#pdeleteaccdialog").dialog("open");
	}
	
	function openContact(id, name, strImg){
		$('#contactdialog').dialog('open');
		$('#contactdialog #t_id').val(id);
		$("#contactdialog #emailc_id").val(-1);
		$('#contactdialog #profile_name').text(name);
		$('#contactdialog #profile_img').html("<img src='" + strImg + "' name='Contact' alt='Contact opnemen met " + name + "' border='0' />");
		topOffset = 100;
		fotoOffset = $("#contactdialog").offset().top;
		$("html, body").animate({scrollTop: fotoOffset-topOffset}, 800); 
	}
	
	function openCompanyContact(id, name, strImg){ // om bedrijven contact te versturen
		$('#contactdialog').dialog('open');
		$("#contactdialog #emailc_id").val(id);
		$('#contactdialog #t_id').val(-1);
		$('#contactdialog #profile_name').text(name);
		$('#contactdialog #profile_img').html("<img src='" + strImg + "' name='Contact' alt='Contact opnemen met " + name + "' border='0' />");
		topOffset = 100;
		fotoOffset = $("#contactdialog").offset().top;
		$("html, body").animate({scrollTop: fotoOffset-topOffset}, 800); 
	}
	
	function getPageDeleteDialog(){
		$("#deletepagedialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#deletepagedialog").dialog("open");
	}
	
	function getNewsDeleteDialog(){
		$("#deletenewsdialog").dialog({
			modal: true,
			width: 400,
			height: 160
			});
			$("#deletenewsdialog").dialog("open");
	}
	
	$(function() {
		
		var name = $("#content_div_email_middle #naam"),
			email = $("#content_div_email_middle #email"),
			telefoon = $("#content_div_email_middle #telefoon"),
			verif = $("#content_div_email_middle #verif"),
			t_id = $("#content_div_email_middle #t_id"),
			c_id = $("#content_div_email_middle #emailc_id"),
			bericht = $("#content_div_email_middle #bericht"),
			allFields = $([]).add(name).add(email).add(verif),
			tips = $("#error_mail");

		function updateTips(t) {
			//tips.text(t).effect("highlight",{},1500);
			tips.hide();
			tips.text(t).fadeIn(350);
		}

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

			if ( o.val().length > max || o.val().length < min ) {
				o.addClass('ui-state-error');
				updateTips(n + " moet tussen de "+min+" en "+max+" tekens bevatten.");
				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;
			}

		}
		
		$("#contactdialog").dialog({
			bgiframe: true,
			autoOpen: false,
			height: 485,
			width: 760,
			modal: true,
			buttons: {
				'Verstuur E-Mail': function() {
					var bValid = true;
					allFields.removeClass('ui-state-error');

					bValid = bValid && checkLength(name,"Naam",3,80);
					bValid = bValid && checkLength(email,"E-mail",6,80);
					//bValid = bValid && checkLength(telefoon,"Telefoon",10,15);
					bValid = bValid && checkLength(verif,"Verificatie Code",5,6);

					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,"bv. info@citygirl.nl");
					bValid = bValid && checkRegexp(verif,/^([0-9])+$/,"Verificatie Code bevat alleen cijfers.");
					
					if (bValid) {
						$.post("email.php", { beunie: "John", naam: name.val(), t_id: t_id.val(), c_id: c_id.val(), email: email.val(), bericht: bericht.val(), telefoon: telefoon.val(), verif: verif.val()},  function (data, textStatus) {
							  // data could be xmlDoc, jsonObj, html, text, etc...
							  if (data=="verzonden") {
								  $("#error").text('Je bericht is verzonden!').fadeIn(function() 
								   {
									  setTimeout( function()
									  {
										 $("#error").fadeOut("fast");
									  }, 3000);
								   } );
							  } else {
								   $("#error").text('Je bericht is NIET verzonden probeer de adverteerder te bellen a.u.b.!').fadeIn(function() 
								   {
									  setTimeout( function()
									  {
										 $("#error").fadeOut("fast");
									  }, 3000);
								   } );
							  }
							  
							  topOffset = 100;
							  fotoOffset = $("#error").offset().top;
								$("html, body").animate({scrollTop: fotoOffset-topOffset}, 800); 
							  
							  //alert(data);
							  
							  this; // the options for this ajax request
							  // textStatus can be one of:
							  //   "timeout"
							  //   "error"
							  //   "notmodified"
							  //   "success"
							  //   "parsererror" 
							  // NOTE: Apparently, only "success" is returned when you make
							  // an Ajax call in this way. Other errors silently fail.
							  // See above note about using $.ajax.
							}
					 );
						$(this).dialog('close');
					}
				},
				'Sluiten': function() {
					$(this).dialog('close');
				}
			},
			close: function() {
				allFields.val('').removeClass('ui-state-error');
			}
		});
		
		
		
		$('#create-user').click(function() {
			$('#contactdialog').dialog('open');
		})
		.hover(
			function(){ 
				$(this).addClass("ui-state-hover"); 
			},
			function(){ 
				$(this).removeClass("ui-state-hover"); 
			}
		).mousedown(function(){
			$(this).addClass("ui-state-active"); 
		})
		.mouseup(function(){
				$(this).removeClass("ui-state-active");
		});

	});

/*
 * jQuery UI Dialog 1.7.2
 *
 * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * http://docs.jquery.com/UI/Dialog
 *
 * Depends:
 *	ui.core.js
 *	ui.draggable.js
 *	ui.resizable.js
 */
(function($) {

var setDataSwitch = {
		dragStart: "start.draggable",
		drag: "drag.draggable",
		dragStop: "stop.draggable",
		maxHeight: "maxHeight.resizable",
		minHeight: "minHeight.resizable",
		maxWidth: "maxWidth.resizable",
		minWidth: "minWidth.resizable",
		resizeStart: "start.resizable",
		resize: "drag.resizable",
		resizeStop: "stop.resizable"
	},
	
	uiDialogClasses =
		'ui-dialog ' +
		'ui-widget ' +
		'ui-widget-content ' +
		'ui-corner-all ';

$.widget("ui.dialog", {

	_init: function() {
		this.originalTitle = this.element.attr('title');

		var self = this,
			options = this.options,

			title = options.title || this.originalTitle || '&nbsp;',
			titleId = $.ui.dialog.getTitleId(this.element),

			uiDialog = (this.uiDialog = $('<div/>'))
				.appendTo(document.body)
				.hide()
				.addClass(uiDialogClasses + options.dialogClass)
				.css({
					position: 'absolute',
					overflow: 'hidden',
					zIndex: options.zIndex
				})
				// setting tabIndex makes the div focusable
				// setting outline to 0 prevents a border on focus in Mozilla
				.attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
					(options.closeOnEscape && event.keyCode
						&& event.keyCode == $.ui.keyCode.ESCAPE && self.close(event));
				})
				.attr({
					role: 'dialog',
					'aria-labelledby': titleId
				})
				.mousedown(function(event) {
					self.moveToTop(false, event);
				}),

			uiDialogContent = this.element
				.show()
				.removeAttr('title')
				.addClass(
					'ui-dialog-content ' +
					'ui-widget-content')
				.appendTo(uiDialog),

			uiDialogTitlebar = (this.uiDialogTitlebar = $('<div></div>'))
				.addClass(
					'ui-dialog-titlebar ' +
					'ui-widget-header ' +
					'ui-corner-all ' +
					'ui-helper-clearfix'
				)
				.prependTo(uiDialog),

			uiDialogTitlebarClose = $('<a href="#"/>')
				.addClass(
					'ui-dialog-titlebar-close ' +
					'ui-corner-all'
				)
				.attr('role', 'button')
				.hover(
					function() {
						uiDialogTitlebarClose.addClass('ui-state-hover');
					},
					function() {
						uiDialogTitlebarClose.removeClass('ui-state-hover');
					}
				)
				.focus(function() {
					uiDialogTitlebarClose.addClass('ui-state-focus');
				})
				.blur(function() {
					uiDialogTitlebarClose.removeClass('ui-state-focus');
				})
				.mousedown(function(ev) {
					ev.stopPropagation();
				})
				.click(function(event) {
					self.close(event);
					return false;
				})
				.appendTo(uiDialogTitlebar),

			uiDialogTitlebarCloseText = (this.uiDialogTitlebarCloseText = $('<span/>'))
				.addClass(
					'ui-icon ' +
					'ui-icon-closethick'
				)
				.text(options.closeText)
				.appendTo(uiDialogTitlebarClose),

			uiDialogTitle = $('<span/>')
				.addClass('ui-dialog-title')
				.attr('id', titleId)
				.html(title)
				.prependTo(uiDialogTitlebar);

		uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();

		(options.draggable && $.fn.draggable && this._makeDraggable());
		(options.resizable && $.fn.resizable && this._makeResizable());

		this._createButtons(options.buttons);
		this._isOpen = false;

		(options.bgiframe && $.fn.bgiframe && uiDialog.bgiframe());
		(options.autoOpen && this.open());
		
	},

	destroy: function() {
		(this.overlay && this.overlay.destroy());
		this.uiDialog.hide();
		this.element
			.unbind('.dialog')
			.removeData('dialog')
			.removeClass('ui-dialog-content ui-widget-content')
			.hide().appendTo('body');
		this.uiDialog.remove();

		(this.originalTitle && this.element.attr('title', this.originalTitle));
	},

	close: function(event) {
		var self = this;
		
		if (false === self._trigger('beforeclose', event)) {
			return;
		}

		(self.overlay && self.overlay.destroy());
		self.uiDialog.unbind('keypress.ui-dialog');

		(self.options.hide
			? self.uiDialog.hide(self.options.hide, function() {
				self._trigger('close', event);
			})
			: self.uiDialog.hide() && self._trigger('close', event));

		$.ui.dialog.overlay.resize();

		self._isOpen = false;
		
		// adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
		if (self.options.modal) {
			var maxZ = 0;
			$('.ui-dialog').each(function() {
				if (this != self.uiDialog[0]) {
					maxZ = Math.max(maxZ, $(this).css('z-index'));
				}
			});
			$.ui.dialog.maxZ = maxZ;
		}
	},

	isOpen: function() {
		return this._isOpen;
	},

	// the force parameter allows us to move modal dialogs to their correct
	// position on open
	moveToTop: function(force, event) {

		if ((this.options.modal && !force)
			|| (!this.options.stack && !this.options.modal)) {
			return this._trigger('focus', event);
		}
		
		if (this.options.zIndex > $.ui.dialog.maxZ) {
			$.ui.dialog.maxZ = this.options.zIndex;
		}
		(this.overlay && this.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = ++$.ui.dialog.maxZ));

		//Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
		//  http://ui.jquery.com/bugs/ticket/3193
		var saveScroll = { scrollTop: this.element.attr('scrollTop'), scrollLeft: this.element.attr('scrollLeft') };
		this.uiDialog.css('z-index', ++$.ui.dialog.maxZ);
		this.element.attr(saveScroll);
		this._trigger('focus', event);
	},

	open: function() {
		if (this._isOpen) { return; }

		var options = this.options,
			uiDialog = this.uiDialog;

		this.overlay = options.modal ? new $.ui.dialog.overlay(this) : null;
		(uiDialog.next().length && uiDialog.appendTo('body'));
		this._size();
		this._position(options.position);
		uiDialog.show(options.show);
		this.moveToTop(true);

		// prevent tabbing out of modal dialogs
		(options.modal && uiDialog.bind('keypress.ui-dialog', function(event) {
			if (event.keyCode != $.ui.keyCode.TAB) {
				return;
			}

			var tabbables = $(':tabbable', this),
				first = tabbables.filter(':first')[0],
				last  = tabbables.filter(':last')[0];

			if (event.target == last && !event.shiftKey) {
				setTimeout(function() {
					first.focus();
				}, 1);
			} else if (event.target == first && event.shiftKey) {
				setTimeout(function() {
					last.focus();
				}, 1);
			}
		}));

		// set focus to the first tabbable element in the content area or the first button
		// if there are no tabbable elements, set focus on the dialog itself
		$([])
			.add(uiDialog.find('.ui-dialog-content :tabbable:first'))
			.add(uiDialog.find('.ui-dialog-buttonpane :tabbable:first'))
			.add(uiDialog)
			.filter(':first');

		this._trigger('open');
		this._isOpen = true;
	},

	_createButtons: function(buttons) {
		var self = this,
			hasButtons = false,
			uiDialogButtonPane = $('<div></div>')
				.addClass(
					'ui-dialog-buttonpane ' +
					'ui-widget-content ' +
					'ui-helper-clearfix'
				);

		// if we already have a button pane, remove it
		this.uiDialog.find('.ui-dialog-buttonpane').remove();

		(typeof buttons == 'object' && buttons !== null &&
			$.each(buttons, function() { return !(hasButtons = true); }));
		if (hasButtons) {
			$.each(buttons, function(name, fn) {
				$('<button type="button"></button>')
					.addClass(
						'ui-state-default ' +
						'ui-corner-all'
					)
					.text(name)
					.click(function() { fn.apply(self.element[0], arguments); })
					.hover(
						function() {
							$(this).addClass('ui-state-hover');
						},
						function() {
							$(this).removeClass('ui-state-hover');
						}
					)
					.focus(function() {
						$(this).addClass('ui-state-focus');
					})
					.blur(function() {
						$(this).removeClass('ui-state-focus');
					})
					.appendTo(uiDialogButtonPane);
			});
			uiDialogButtonPane.appendTo(this.uiDialog);
		}
	},

	_makeDraggable: function() {
		var self = this,
			options = this.options,
			heightBeforeDrag;

		this.uiDialog.draggable({
			cancel: '.ui-dialog-content',
			handle: '.ui-dialog-titlebar',
			containment: 'document',
			start: function() {
				heightBeforeDrag = options.height;
				$(this).height($(this).height()).addClass("ui-dialog-dragging");
				(options.dragStart && options.dragStart.apply(self.element[0], arguments));
			},
			drag: function() {
				(options.drag && options.drag.apply(self.element[0], arguments));
			},
			stop: function() {
				$(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
				(options.dragStop && options.dragStop.apply(self.element[0], arguments));
				$.ui.dialog.overlay.resize();
			}
		});
	},

	_makeResizable: function(handles) {
		handles = (handles === undefined ? this.options.resizable : handles);
		var self = this,
			options = this.options,
			resizeHandles = typeof handles == 'string'
				? handles
				: 'n,e,s,w,se,sw,ne,nw';

		this.uiDialog.resizable({
			cancel: '.ui-dialog-content',
			alsoResize: this.element,
			maxWidth: options.maxWidth,
			maxHeight: options.maxHeight,
			minWidth: options.minWidth,
			minHeight: options.minHeight,
			start: function() {
				$(this).addClass("ui-dialog-resizing");
				(options.resizeStart && options.resizeStart.apply(self.element[0], arguments));
			},
			resize: function() {
				(options.resize && options.resize.apply(self.element[0], arguments));
			},
			handles: resizeHandles,
			stop: function() {
				$(this).removeClass("ui-dialog-resizing");
				options.height = $(this).height();
				options.width = $(this).width();
				(options.resizeStop && options.resizeStop.apply(self.element[0], arguments));
				$.ui.dialog.overlay.resize();
			}
		})
		.find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
	},

	_position: function(pos) {
		var wnd = $(window), doc = $(document),
			pTop = doc.scrollTop(), pLeft = doc.scrollLeft(),
			minTop = pTop;

		if ($.inArray(pos, ['center','top','right','bottom','left']) >= 0) {
			pos = [
				pos == 'right' || pos == 'left' ? pos : 'center',
				pos == 'top' || pos == 'bottom' ? pos : 'middle'
			];
		}
		if (pos.constructor != Array) {
			pos = ['center', 'middle'];
		}
		if (pos[0].constructor == Number) {
			pLeft += pos[0];
		} else {
			switch (pos[0]) {
				case 'left':
					pLeft += 0;
					break;
				case 'right':
					pLeft += wnd.width() - this.uiDialog.outerWidth();
					break;
				default:
				case 'center':
					pLeft += (wnd.width() - this.uiDialog.outerWidth()) / 2;
			}
		}
		if (pos[1].constructor == Number) {
			pTop += pos[1];
		} else {
			switch (pos[1]) {
				case 'top':
					pTop += 0;
					break;
				case 'bottom':
					pTop += wnd.height() - this.uiDialog.outerHeight();
					break;
				default:
				case 'middle':
					pTop += (wnd.height() - this.uiDialog.outerHeight()) / 2;
			}
		}

		// prevent the dialog from being too high (make sure the titlebar
		// is accessible)
		pTop = Math.max(pTop, minTop);
		this.uiDialog.css({top: pTop, left: pLeft});
	},

	_setData: function(key, value){
		(setDataSwitch[key] && this.uiDialog.data(setDataSwitch[key], value));
		switch (key) {
			case "buttons":
				this._createButtons(value);
				break;
			case "closeText":
				this.uiDialogTitlebarCloseText.text(value);
				break;
			case "dialogClass":
				this.uiDialog
					.removeClass(this.options.dialogClass)
					.addClass(uiDialogClasses + value);
				break;
			case "draggable":
				(value
					? this._makeDraggable()
					: this.uiDialog.draggable('destroy'));
				break;
			case "height":
				this.uiDialog.height(value);
				break;
			case "position":
				this._position(value);
				break;
			case "resizable":
				var uiDialog = this.uiDialog,
					isResizable = this.uiDialog.is(':data(resizable)');

				// currently resizable, becoming non-resizable
				(isResizable && !value && uiDialog.resizable('destroy'));

				// currently resizable, changing handles
				(isResizable && typeof value == 'string' &&
					uiDialog.resizable('option', 'handles', value));

				// currently non-resizable, becoming resizable
				(isResizable || this._makeResizable(value));
				break;
			case "title":
				$(".ui-dialog-title", this.uiDialogTitlebar).html(value || '&nbsp;');
				break;
			case "width":
				this.uiDialog.width(value);
				break;
		}

		$.widget.prototype._setData.apply(this, arguments);
	},

	_size: function() {
		/* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
		 * divs will both have width and height set, so we need to reset them
		 */
		var options = this.options;

		// reset content sizing
		this.element.css({
			height: 0,
			minHeight: 0,
			width: 'auto'
		});

		// reset wrapper sizing
		// determine the height of all the non-content elements
		var nonContentHeight = this.uiDialog.css({
				height: 'auto',
				width: options.width
			})
			.height();

		this.element
			.css({
				minHeight: Math.max(options.minHeight - nonContentHeight, 0),
				height: options.height == 'auto'
					? 'auto'
					: Math.max(options.height - nonContentHeight, 0)
			});
	}
});

$.extend($.ui.dialog, {
	version: "1.7.2",
	defaults: {
		autoOpen: true,
		bgiframe: false,
		buttons: {},
		closeOnEscape: true,
		closeText: 'close',
		dialogClass: '',
		draggable: true,
		hide: null,
		height: 'auto',
		maxHeight: false,
		maxWidth: false,
		minHeight: 150,
		minWidth: 250,
		modal: false,
		position: 'center',
		resizable: true,
		show: null,
		stack: true,
		title: '',
		width: 550,
		zIndex: 1000
	},

	getter: 'isOpen',

	uuid: 0,
	maxZ: 0,

	getTitleId: function($el) {
		return 'ui-dialog-title-' + ($el.attr('id') || ++this.uuid);
	},

	overlay: function(dialog) {
		this.$el = $.ui.dialog.overlay.create(dialog);
	}
});

$.extend($.ui.dialog.overlay, {
	instances: [],
	maxZ: 0,
	events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
		function(event) { return event + '.dialog-overlay'; }).join(' '),
	create: function(dialog) {
		if (this.instances.length === 0) {
			// prevent use of anchors and inputs
			// we use a setTimeout in case the overlay is created from an
			// event that we're going to be cancelling (see #2804)
			setTimeout(function() {
				// handle $(el).dialog().dialog('close') (see #4065)
				if ($.ui.dialog.overlay.instances.length) {
					$(document).bind($.ui.dialog.overlay.events, function(event) {
						var dialogZ = $(event.target).parents('.ui-dialog').css('zIndex') || 0;
						return (dialogZ > $.ui.dialog.overlay.maxZ);
					});
				}
			}, 1);

			// allow closing by pressing the escape key
			$(document).bind('keydown.dialog-overlay', function(event) {
				(dialog.options.closeOnEscape && event.keyCode
						&& event.keyCode == $.ui.keyCode.ESCAPE && dialog.close(event));
			});

			// handle window resize
			$(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
		}

		var $el = $('<div></div>').appendTo(document.body)
			.addClass('ui-widget-overlay').css({
				width: this.width(),
				height: this.height()
			});

		(dialog.options.bgiframe && $.fn.bgiframe && $el.bgiframe());

		this.instances.push($el);
		return $el;
	},

	destroy: function($el) {
		this.instances.splice($.inArray(this.instances, $el), 1);

		if (this.instances.length === 0) {
			$([document, window]).unbind('.dialog-overlay');
		}

		$el.remove();
		
		// adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
		var maxZ = 0;
		$.each(this.instances, function() {
			maxZ = Math.max(maxZ, this.css('z-index'));
		});
		this.maxZ = maxZ;
	},

	height: function() {
		// handle IE 6
		if ($.browser.msie && $.browser.version < 7) {
			var scrollHeight = Math.max(
				document.documentElement.scrollHeight,
				document.body.scrollHeight
			);
			var offsetHeight = Math.max(
				document.documentElement.offsetHeight,
				document.body.offsetHeight
			);

			if (scrollHeight < offsetHeight) {
				return $(window).height() + 'px';
			} else {
				return scrollHeight + 'px';
			}
		// handle "good" browsers
		} else {
			return $(document).height() + 'px';
		}
	},

	width: function() {
		// handle IE 6
		if ($.browser.msie && $.browser.version < 7) {
			var scrollWidth = Math.max(
				document.documentElement.scrollWidth,
				document.body.scrollWidth
			);
			var offsetWidth = Math.max(
				document.documentElement.offsetWidth,
				document.body.offsetWidth
			);

			if (scrollWidth < offsetWidth) {
				return $(window).width() + 'px';
			} else {
				return scrollWidth + 'px';
			}
		// handle "good" browsers
		} else {
			return $(document).width() + 'px';
		}
	},

	resize: function() {
		/* If the dialog is draggable and the user drags it past the
		 * right edge of the window, the document becomes wider so we
		 * need to stretch the overlay. If the user then drags the
		 * dialog back to the left, the document will become narrower,
		 * so we need to shrink the overlay to the appropriate size.
		 * This is handled by shrinking the overlay before setting it
		 * to the full document size.
		 */
		var $overlays = $([]);
		$.each($.ui.dialog.overlay.instances, function() {
			$overlays = $overlays.add(this);
		});

		$overlays.css({
			width: 0,
			height: 0
		}).css({
			width: $.ui.dialog.overlay.width(),
			height: $.ui.dialog.overlay.height()
		});
	}
});

$.extend($.ui.dialog.overlay.prototype, {
	destroy: function() {
		$.ui.dialog.overlay.destroy(this.$el);
	}
});

})(jQuery);