一个完整的物流系统

				(function($)
				{
					//If the UI scope is not availalable, add it
					$.ui = $.ui || {};
				
					$.fn.dialog = function(o) {
						return this.each(function() {
							if (!$(this).is(".ui-dialog")) new $.ui.dialog(this, o);
						});
					}
					$.fn.dialogOpen = function() {
						return this.each(function() {
							var contentEl;
							if ($(this).parents(".ui-dialog").length) contentEl = this;
							if (!contentEl && $(this).is(".ui-dialog")) contentEl = $('.ui-dialog-content', this)[0];
							$.ui.dialogOpen(contentEl)
						});
					}
					$.fn.dialogClose = function() {
						return this.each(function() {
							var contentEl;
							if ($(this).parents(".ui-dialog").length) contentEl = this;
							if (!contentEl && $(this).is(".ui-dialog")) contentEl = $('.ui-dialog-content', this)[0];
							$.ui.dialogClose(contentEl);
						});
					}
				
					$.ui.dialog = function(el, o) {
						
						var options = {
							width: 300,
							height: 200,
							position: 'center',
							buttons: [],
							modal: false,
							drag: true,
							resize: true,
							shadow: false // It's quite slow
						};
						var o = o || {}; $.extend(options, o); //Extend and copy options
						this.element = el; var self = this; //Do bindings
						$.data(this.element, "ui-dialog", this);
				
						var uiDialogContent = $(el).addClass('ui-dialog-content')
							.wrap(document.createElement('div'))
							.wrap(document.createElement('div'));
						var uiDialogContainer = uiDialogContent.parent().addClass('ui-dialog-container').css({position: 'relative'});
						var uiDialog = uiDialogContainer.parent()
							.addClass('ui-dialog').addClass(uiDialogContent.attr('className'))
							.css({position: 'absolute', width: options.width, height: options.height});
				    
				        if (options.modal == false && options.resize == true) {
						    uiDialog.append("")
				                .append("")
				                .append("")
				                .append("")
				                .append("")
				                .append("")
				                .append("")
				                .append("");
				      
						    uiDialog.resizable();
						}
				
						uiDialogContainer.prepend('');
						var uiDialogTitlebar = $('.ui-dialog-titlebar', uiDialogContainer);
						var title = (options.title) ? options.title : (uiDialogContent.attr('title')) ? uiDialogContent.attr('title') : '';
						uiDialogTitlebar.append('' + title + '');
						uiDialogTitlebar.append('');
						$('.ui-dialog-titlebar-close', uiDialogTitlebar)
							.hover(function() { $(this).addClass('ui-dialog-titlebar-close-hover'); }, 
							       function() { $(this).removeClass('ui-dialog-titlebar-close-hover'); })
							.mousedown(function(ev) {
								ev.stopPropagation();
							})
							.click(function() {
								self.close();
							});
						var l = 0;
						$.each(options.buttons, function() { l = 1; return false; });
				        if (l == 1) {
						    uiDialog.append('');
						    var uiDialogButtonPane = $('.ui-dialog-buttonpane', uiDialog);
						    $.each(options.buttons, function(name, value) {
						    	var btn = $(document.createElement('button')).text(name).click(value);
						    	uiDialogButtonPane.append(btn);
						    });
						}
				        
				        if (options.modal == false && options.drag == true) {
						    uiDialog.draggable({ handle: '.ui-dialog-titlebar' });
				        }
				        
						this.open = function() {
							var wnd = $(window), top = 0, left = 0;
							switch (options.position) {
								case 'center':
									top = (wnd.height() / 2) - (uiDialog.height() / 2);
									left = (wnd.width() / 2) - (uiDialog.width() / 2);
									break;
								case 'left':
								    top = (wnd.height() / 2) - (uiDialog.height() / 2);
								    left = 0;
								    break;
								case 'top':
				    			    top = 0;
									left = (wnd.width() / 2) - (uiDialog.width() / 2);
									break;
							}
							uiDialog.css({top: top, left: left});
							uiDialog.appendTo('body').show();
						};
				
						this.close = function() {
							uiDialog.hide();
						};
				
						uiDialog.show();
						this.open();
				        if (options.shadow && $.fn.shadow != undefined) {
				            uiDialog.shadow();
				        }
					}
				
					$.ui.dialogOpen = function(el) {
						$.data(el, "ui-dialog").open();
					}
				
					$.ui.dialogClose = function(el) {
						$.data(el, "ui-dialog").close();
					}
				
				})(jQuery);