/*
* jQuery Floatbox Plugin 1.0.4
* Copyright (c) 2008 Leonardo Rossetti (motw.leo@gmail.com)
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/


(function($){
	$.floatbox=function(options){
		var getWidth=function(){
			var version=parseInt($.prototype.jquery.match(/\d/gim)[1]);
			var width;
			
			if(version>1){
				width=$(window).width();
			}
			else{
				width=document.body.scrollWidth?document.body.scrollWidth:document.documentElement.scrollWidth;
			}
			return width/2;
			};
			
			var settings=$.extend({
				bg:"floatbox-background",
				box:"floatbox-box",
				content:"",
				button:"<p><a role='button' href='javascript:void(0);' class='close-floatbox'>Close</a></p>",
				desc:"This is a popup box, press esc key to close.",
				fade:false,
				ajax:null,
				bgConfig:{
					position:($.browser.msie)?"absolute":"fixed",
					zIndex:8,
					width:"100%",
					height:"100%",
					top:"0px",
					left:"0px",
					backgroundColor:"#000",
					opacity:"0.75",
					display:"none"
					},
				boxConfig:{
					position:($.browser.msie)?"absolute":"fixed",
					zIndex:9,
					width:getWidth()+"px",
					marginLeft:"-"+(getWidth()/2)+"px",
					height:"auto",
					top:"50%",
					left:"50%",
					backgroundColor:"#fff",
					display:"none"
					}
				},options);
				
				var showBox=function(){
					var content=typeof settings.content==="string"?settings.content:settings.content.clone();
					
					$("<div></div>").bind("click",function(){
						closeBox();
						})
					.attr("id",settings.bg).css(settings.bgConfig).width(($.browser.msie)?document.body.clientWidth:"100%").height(($.browser.msie)?document.body.clientHeight:"100%").appendTo("body");
					
					$("<div></div>").attr({
						id:settings.box,role:"alertdialog"
						})
					.html(content).append(settings.button).css(settings.boxConfig).appendTo("body").css("margin-top","-"+$("#"+settings.box).height()/2+"px").find(".close-floatbox").bind("click",function(){
						closeBox();
						}).end();
				
				if(settings.fade){
					$("#"+settings.bg).fadeIn(200,function(){
						$("div#"+settings.box).fadeIn(200);
					});
				}
			
				else{
					$("#"+settings.bg).show().parent().find("#"+settings.box).show();
				}
				
				if(settings.ajax){
					$.ajax({
						type:settings.ajax.params===""?"GET":"POST",
						url:settings.ajax.url,
						data:settings.ajax.params,
						beforeSend:function(){
							$("#"+settings.box).html(settings.ajax.before);
							},
						success:function(data){
							$("#"+settings.box).html(data).append(settings.button).find(".close-floatbox").bind("click",function(){
								closeBox();
								});
							},
						contentType:"html"
						});
					}
				};
				
				var closeBox=function(){
					if(settings.fade){
						$("#"+settings.box).fadeOut(200,function(){
							$("#"+settings.bg).fadeOut(200,function(){
								$("#"+settings.box).remove();
								$("#"+settings.bg).remove();
							});
						});
					}
					
					else{
						$("#"+settings.box+",#"+settings.bg).hide();
						setTimeout(function(){
							$("#"+settings.box).remove();
							$("#"+settings.bg).remove();
						},
						500);
					}
				};
				
				var init=function(){
					showBox();
					$(document).one("keypress",function(e){
						var escKey=$.browser.mozilla?0:27;
						if(e.which===escKey){
							closeBox();
						}
					}).one("keydown",function(e){
						var escKey=$.browser.mozilla?0:27;
						if(e.which===escKey){
							closeBox();
						}
					});
					
					if($.browser.msie){
						$("body, html").css({height:"100%",width:"100%"});
						$(window).bind("scroll",function(){
							$("#"+settings.box).css("top",document.documentElement.scrollTop+($(window).height()/2)+"px");
						});
					}
				};
				
				init();
			
			};
		})	
	(jQuery);