/*
 * SimpleModal 1.3 - jQuery Plugin
 * http://www.ericmmartin.com/projects/simplemodal/
 * Copyright (c) 2009 Eric Martin
 * Dual licensed under the MIT and GPL licenses
 * Revision: $Id: jquery.simplemodal.js 205 2009-06-12 13:29:21Z emartin24 $
 */
;(function($){
var ie6=$.browser.msie&&parseInt($.browser.version)==6&&typeof window['XMLHttpRequest']!="object",ieQuirks=null,w=[];
$.modal=function(data,options)
	{
	return $.modal.impl.init(data,options);
	};
	$.modal.close=function()
						{
						$.modal.impl.close();
						};
	$.fn.modal=function(options)
						{
						return $.modal.impl.init(this,options);
						};
	$.modal.defaults = {
						appendTo:'body',
						focus:true,
						opacity:50,
						overlayId:'simplemodal-overlay',
						overlayCss:{},
						containerId:'simplemodal-container',
						containerCss:{},
						dataId:'simplemodal-data',
						dataCss:{},
						minHeight:200,
						minWidth:300,
						maxHeight:null,
						maxWidth:null,
						autoResize:false,
						zIndex:1000,
						close:true,
						closeHTML:'<a class="modalCloseImg" title="Close"></a>',
						closeClass:'simplemodal-close',
						escClose:true,
						overlayClose:false,
						position:null,
						persist:false,
						onOpen:null,
						onShow:null,
						onClose:null
						};
						$.modal.impl=
									{
									opts:null,
									dialog:{},
									init:function(data,options)
													{
													if(this.dialog.data)
																	{
																	return false;
																	}
													ieQuirks=$.browser.msie&&!$.boxModel;
													this.opts=$.extend({},$.modal.defaults,options);
													this.zIndex=this.opts.zIndex;
													this.occb=false;
													if(typeof data=='object')
														{
														data=data instanceof jQuery?data:$(data);
														if(data.parent().parent().size()>0)
															{
															this.dialog.parentNode=data.parent();
															if(!this.opts.persist)
																				{
																				this.dialog.orig=data.clone(true);
																				}
															}
														}
														else if(typeof data=='string'||typeof data=='number')
																		{
																		data=$('<div/>').html(data);
																		}
																else
																	{
																	alert('SimpleModal Error: Unsupported data type: '+typeof data);
																	return false;
																	}
													this.create(data);
													data=null;
													this.open();
													if($.isFunction(this.opts.onShow))
															{
															this.opts.onShow.apply(this,[this.dialog]);
															}
													return this;
													},
									create:function(data)
														{
														w=this.getDimensions();
														if(ie6)
															{
															this.dialog.iframe=$('<iframe src="javascript:false;"/>').css($.extend(this.opts.iframeCss,{display:'none',opacity:0,position:'fixed',height:w[0],width:w[1],zIndex:this.opts.zIndex,top:0,left:0}))
																													.appendTo(this.opts.appendTo);
															}
														this.dialog.overlay=$('<div/>').attr('id',this.opts.overlayId)
																						.addClass('simplemodal-overlay')
																						.css($.extend(this.opts.overlayCss,{display:'none',opacity:this.opts.opacity/100,height:w[0],width:w[1],position:'fixed',left:0,top:0,zIndex:this.opts.zIndex+1}))
																						.appendTo(this.opts.appendTo);this.dialog.container=$('<div/>')
																						.attr('id',this.opts.containerId)
																						.addClass('simplemodal-container')
																						.css($.extend(this.opts.containerCss,{display:'none',position:'fixed',zIndex:this.opts.zIndex+2}))
																						.append(this.opts.close&&this.opts.closeHTML?$(this.opts.closeHTML).addClass(this.opts.closeClass):'')
																						.appendTo(this.opts.appendTo);this.dialog.wrap=$('<div/>')
																						.attr('tabIndex',-1)
																						.addClass('simplemodal-wrap')
																						.css({height:'100%',outline:0,width:'100%'})
																						.appendTo(this.dialog.container);
														this.dialog.data=data.attr('id',data.attr('id')||this.opts.dataId)
																				.addClass('simplemodal-data')
																				.css($.extend(this.opts.dataCss,{display:'none'}));
														data=null;
														this.setContainerDimensions();
														this.dialog.data.appendTo(this.dialog.wrap);
														if(ie6||ieQuirks)
															{
															this.fixIE();
															}
														},
														bindEvents:function()
																			{
																			var self=this;
																			$('.'+self.opts.closeClass).bind('click.simplemodal',function(e){e.preventDefault();self.close();});
																			if(self.opts.close&&self.opts.overlayClose)
																						{
																						self.dialog.overlay.bind('click.simplemodal',function(e){e.preventDefault();self.close();});
																						}
																			$(document).bind('keydown.simplemodal',function(e)
																															{
																															if(self.opts.focus&&e.keyCode==9)
																																{
																																self.watchTab(e);
																																}
																															else if((self.opts.close&&self.opts.escClose)&&e.keyCode==27)
																																{
																																e.preventDefault();
																																self.close();
																																}
																															});
																			$(window).bind('resize.simplemodal',function()
																													{
																													w=self.getDimensions();
																													self.opts.autoResize?self.setContainerDimensions():self.setPosition();
																													if(ie6||ieQuirks)
																														{
																														self.fixIE();
																														}
																													else
																														{
																														self.dialog.iframe&&self.dialog.iframe.css({height:w[0],width:w[1]});
																														self.dialog.overlay.css({height:w[0],width:w[1]});
																														}
																													});
																			},
														unbindEvents:function()
																			{
																			$('.'+this.opts.closeClass).unbind('click.simplemodal');
																			$(document).unbind('keydown.simplemodal');
																			$(window).unbind('resize.simplemodal');
																			this.dialog.overlay.unbind('click.simplemodal');
																			},
														fixIE:function()
																		{
																		var p=this.opts.position;
																		$.each([this.dialog.iframe||null,this.dialog.overlay,this.dialog.container],
																				function(i,el)
																							{
																							if(el)
																								{
																								var bch='document.body.clientHeight',bcw='document.body.clientWidth',bsh='document.body.scrollHeight',bsl='document.body.scrollLeft',bst='document.body.scrollTop',bsw='document.body.scrollWidth',ch='document.documentElement.clientHeight',cw='document.documentElement.clientWidth',sl='document.documentElement.scrollLeft',st='document.documentElement.scrollTop',s=el[0].style;s.position='absolute';if(i<2){s.removeExpression('height');s.removeExpression('width');s.setExpression('height',''+bsh+' > '+bch+' ? '+bsh+' : '+bch+' + "px"');s.setExpression('width',''+bsw+' > '+bcw+' ? '+bsw+' : '+bcw+' + "px"');}else{var te,le;if(p&&p.constructor==Array){var top=p[0]?typeof p[0]=='number'?p[0].toString():p[0].replace(/px/,''):el.css('top').replace(/px/,'');te=top.indexOf('%')==-1?top+' + (t = '+st+' ? '+st+' : '+bst+') + "px"':parseInt(top.replace(/%/,''))+' * (('+ch+' || '+bch+') / 100) + (t = '+st+' ? '+st+' : '+bst+') + "px"';if(p[1]){var left=typeof p[1]=='number'?p[1].toString():p[1].replace(/px/,'');le=left.indexOf('%')==-1?left+' + (t = '+sl+' ? '+sl+' : '+bsl+') + "px"':parseInt(left.replace(/%/,''))+' * (('+cw+' || '+bcw+') / 100) + (t = '+sl+' ? '+sl+' : '+bsl+') + "px"';}}else{te='('+ch+' || '+bch+') / 2 - (this.offsetHeight / 2) + (t = '+st+' ? '+st+' : '+bst+') + "px"';le='('+cw+' || '+bcw+') / 2 - (this.offsetWidth / 2) + (t = '+sl+' ? '+sl+' : '+bsl+') + "px"';}s.removeExpression('top');s.removeExpression('left');s.setExpression('top',te);s.setExpression('left',le);}}});},focus:function(pos){var self=this,p=pos||'first';var input=$(':input:enabled:visible:'+p,self.dialog.wrap);input.length>0?input.focus():self.dialog.wrap.focus();},getDimensions:function(){var el=$(window);var h=$.browser.opera&&$.browser.version>'9.5'&&$.fn.jquery<='1.2.6'?document.documentElement['clientHeight']:$.browser.opera&&$.browser.version<'9.5'&&$.fn.jquery>'1.2.6'?window.innerHeight:el.height();return[h,el.width()];},getVal:function(v){return v=='auto'?0:parseInt(v.replace(/px/,''));},setContainerDimensions:function(){var ch=this.getVal(this.dialog.container.css('height')),cw=this.dialog.container.width(),dh=this.dialog.data.height(),dw=this.dialog.data.width();var mh=this.opts.maxHeight&&this.opts.maxHeight<w[0]?this.opts.maxHeight:w[0],mw=this.opts.maxWidth&&this.opts.maxWidth<w[1]?this.opts.maxWidth:w[1];if(!ch){if(!dh){ch=this.opts.minHeight;}else{if(dh>mh){ch=mh;}else if(dh<this.opts.minHeight){ch=this.opts.minHeight;}else{ch=dh;}}}else{ch=ch>mh?mh:ch;}if(!cw){if(!dw){cw=this.opts.minWidth;}else{if(dw>mw){cw=mw;}else if(dw<this.opts.minWidth){cw=this.opts.minWidth;}else{cw=dw;}}}else{cw=cw>mw?mw:cw;}this.dialog.container.css({height:ch,width:cw});if(dh>ch||dw>cw){this.dialog.wrap.css({overflow:'auto'});}this.setPosition();},setPosition:function(){var top,left,hc=(w[0]/2)-((this.dialog.container.height()||this.dialog.data.height())/2),vc=(w[1]/2)-((this.dialog.container.width()||this.dialog.data.width())/2);if(this.opts.position&&this.opts.position.constructor==Array){top=this.opts.position[0]||hc;left=this.opts.position[1]||vc;}else{top=hc;left=vc;}this.dialog.container.css({left:left,top:top});},watchTab:function(e){var self=this;if($(e.target).parents('.simplemodal-container').length>0){self.inputs=$(':input:enabled:visible:first, :input:enabled:visible:last',self.dialog.data);if(!e.shiftKey&&e.target==self.inputs[self.inputs.length-1]||e.shiftKey&&e.target==self.inputs[0]||self.inputs.length==0){e.preventDefault();var pos=e.shiftKey?'last':'first';setTimeout(function(){self.focus(pos);},10);}}else{e.preventDefault();setTimeout(function(){self.focus();},10);}},open:function(){this.dialog.iframe&&this.dialog.iframe.show();if($.isFunction(this.opts.onOpen)){this.opts.onOpen.apply(this,[this.dialog]);}else{this.dialog.overlay.show();this.dialog.container.show();this.dialog.data.show();}this.focus();this.bindEvents();},close:function(){if(!this.dialog.data){return false;}this.unbindEvents();if($.isFunction(this.opts.onClose)&&!this.occb){this.occb=true;this.opts.onClose.apply(this,[this.dialog]);}else{if(this.dialog.parentNode){if(this.opts.persist){this.dialog.data.hide().appendTo(this.dialog.parentNode);}else{this.dialog.data.hide().remove();this.dialog.orig.appendTo(this.dialog.parentNode);}}else{this.dialog.data.hide().remove();}this.dialog.container.hide().remove();this.dialog.overlay.hide().remove();this.dialog.iframe&&this.dialog.iframe.hide().remove();this.dialog={};}}};})(jQuery);