/*
 * SimpleModal 1.3.4 - jQuery Plugin
 * http://www.ericmmartin.com/projects/simplemodal/
 * Copyright (c) 2010 Eric Martin (http://twitter.com/EricMMartin)
 * Dual licensed under the MIT and GPL licenses
 * Revision: $Id: jquery.simplemodal.js 237 2010-03-11 05:51:01Z 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 : 'newmodal-overlay',
		overlayCss : {},
		containerId : 'newmodal-container',
		containerCss : {},
		dataId : 'newmodal-data',
		dataCss : {},
		minHeight : null,
		minWidth : null,
		maxHeight : null,
		maxWidth : null,
		autoResize : false,
		autoPosition : true,
		zIndex : 1000,
		close : true,
		closeHTML : '',
		closeClass : 'newmodal-close',
		escClose : true,
		overlayClose : false,
		position : null,
		persist : false,
		transient : false,
		onOpen : null,
		onShow : null,
		onClose : null
	};
	$.modal.impl = {
		o : null,
		d : {},
		init : function(data, options) {
			var s = this;
			if (s.d.data) {
				return false;
			}
			ieQuirks = $.browser.msie && !$.support.boxModel;
			s.o = $.extend( {}, $.modal.defaults, options);
			s.zIndex = s.o.zIndex;
			s.occb = false;
			if (typeof data == 'object') {
				data = data instanceof jQuery ? data : $(data);
				s.d.placeholder = false;
				if (data.parent().parent().size() > 0) {
					data.before($('<span></span>').attr('id',
							'newmodal-placeholder').css( {
						display : 'none'
					}));
					s.d.placeholder = true;
					s.display = data.css('display');
					if (!s.o.persist) {
						s.d.orig = data.clone(true);
					}
				}
			} else if (typeof data == 'string' || typeof data == 'number') {
				data = $('<div></div>').html(data);
			} else {
				alert('NewModal Error: Unsupported data type: ' + typeof data);
				return s;
			}
			s.create(data);
			data = null;
			s.open();
			if ($.isFunction(s.o.onShow)) {
				s.o.onShow.apply(s, [ s.d ]);
			}
			return s;
		},
		create : function(data) {
			var s = this;
			w = s.getDimensions();
			if (!s.o.transient && ie6) {
				s.d.iframe = $('<iframe src="javascript:false;"></iframe>')
						.css($.extend(s.o.iframeCss, {
							display : 'none',
							opacity : 0,
							position : 'fixed',
							height : w[0],
							width : w[1],
							zIndex : s.o.zIndex,
							top : 0,
							left : 0
						})).appendTo(s.o.appendTo);
			}
			s.d.overlay = $('<div></div>').attr('id', s.o.overlayId).addClass(
					'newmodal-overlay').css($.extend(s.o.overlayCss, {
				display : 'none',
				opacity : s.o.opacity / 100,
				height : s.o.transient ? 0 : w[0],
				width : s.o.transient ? 0 : w[1],
				position : 'fixed',
				left : 0,
				top : 0,
				zIndex : s.o.zIndex + 1
			})).appendTo(s.o.appendTo);
			s.d.container = $('<div></div>').attr('id', s.o.containerId)
					.addClass('newmodal-container').css(
							$.extend(s.o.containerCss, {
								display : 'none',
								position : 'fixed',
								zIndex : s.o.zIndex + 2
							})).append(
							s.o.close && s.o.closeHTML ? $(s.o.closeHTML)
									.addClass(s.o.closeClass) : '').appendTo(
							s.o.appendTo);
			s.d.wrap = $('<div></div>').attr('tabIndex', -1).addClass(
					'newmodal-wrap').css( {
				height : '100%',
				outline : 0,
				width : '100%'
			}).appendTo(s.d.container);
			s.d.data = data.attr('id', data.attr('id') || s.o.dataId).addClass(
					'newmodal-data').css($.extend(s.o.dataCss, {
				display : 'none'
			})).appendTo('body');
			data = null;
			s.setContainerDimensions();
			s.d.data.appendTo(s.d.wrap);
			if (ie6 || ieQuirks) {
				s.fixIE();
			}
		},
		bindEvents : function() {
			var s = this;
			$('.' + s.o.closeClass).bind('click.newmodal', function(e) {
				e.preventDefault();
				s.close();
			});
			if (!s.o.transient && s.o.close && s.o.overlayClose) {
				s.d.overlay.bind('click.newmodal', function(e) {
					e.preventDefault();
					s.close();
				});
			}
			$(document).bind('keydown.newmodal', function(e) {
				if (!s.o.transient && s.o.focus && e.keyCode == 9) {
					s.watchTab(e);
				} else if ((s.o.close && s.o.escClose) && e.keyCode == 27) {
					e.preventDefault();
					s.close();
				}
			});
			$(window).bind('resize.newmodal', function() {
				w = s.getDimensions();
				s.setContainerDimensions(true);
				if (ie6 || ieQuirks) {
					s.fixIE();
				} else if (!s.o.transient) {
					s.d.iframe && s.d.iframe.css( {
						height : w[0],
						width : w[1]
					});
					s.d.overlay.css( {
						height : w[0],
						width : w[1]
					});
				}
			});
		},
		unbindEvents : function() {
			$('.' + this.o.closeClass).unbind('click.newmodal');
			$(document).unbind('keydown.newmodal');
			$(window).unbind('resize.newmodal');
			this.d.overlay.unbind('click.newmodal');
		},
		fixIE : function() {
			var s = this, p = s.o.position;
			$
					.each(
							[ s.d.iframe || null,
									s.o.transient ? null : s.d.overlay,
									s.d.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 s = this, p = pos || 'first';
			var input = $(':input:enabled:visible:' + p, s.d.wrap);
			input.length > 0 ? input.focus() : s.d.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 : v.indexOf('%') > 0 ? v : parseInt(v
					.replace(/px/, ''));
		},
		setContainerDimensions : function(resize) {
			var s = this;
			if (!resize || (resize && s.o.autoResize)) {
				var ch = $.browser.opera ? s.d.container.height() : s
						.getVal(s.d.container.css('height')), cw = $.browser.opera ? s.d.container
						.width()
						: s.getVal(s.d.container.css('width')), dh = s.d.data
						.outerHeight(true), dw = s.d.data.outerWidth(true);
				var mh = s.o.maxHeight && s.o.maxHeight < w[0] ? s.o.maxHeight
						: w[0], mw = s.o.maxWidth && s.o.maxWidth < w[1] ? s.o.maxWidth
						: w[1];
				if (!ch) {
					if (!dh) {
						ch = s.o.minHeight;
					} else {
						if (dh > mh) {
							ch = mh;
						} else if (dh < s.o.minHeight) {
							ch = s.o.minHeight;
						} else {
							ch = dh;
						}
					}
				} else {
					ch = ch > mh ? mh : ch;
				}
				if (!cw) {
					if (!dw) {
						cw = s.o.minWidth;
					} else {
						if (dw > mw) {
							cw = mw;
						} else if (dw < s.o.minWidth) {
							cw = s.o.minWidth;
						} else {
							cw = dw;
						}
					}
				} else {
					cw = cw > mw ? mw : cw;
				}
				s.d.container.css( {
					height : ch,
					width : cw
				});
				if (dh > ch || dw > cw) {
					s.d.wrap.css( {
						overflow : 'auto'
					});
				}
			}
			if (s.o.autoPosition) {
				s.setPosition();
			}
		},
		setPosition : function() {
			var s = this, top, left, hc = (w[0] / 2)
					- (s.d.container.outerHeight(true) / 2), vc = (w[1] / 2)
					- (s.d.container.outerWidth(true) / 2);
			if (s.o.position
					&& Object.prototype.toString.call(s.o.position) === "[object Array]") {
				top = s.o.position[0] || hc;
				left = s.o.position[1] || vc;
			} else {
				top = hc;
				left = vc;
			}
			s.d.container.css( {
				left : left,
				top : top
			});
		},
		watchTab : function(e) {
			var s = this;
			if ($(e.target).parents('.newmodal-container').length > 0) {
				s.inputs = $(
						':input:enabled:visible:first, :input:enabled:visible:last',
						s.d.data[0]);
				if ((!e.shiftKey && e.target == s.inputs[s.inputs.length - 1])
						|| (e.shiftKey && e.target == s.inputs[0])
						|| s.inputs.length == 0) {
					e.preventDefault();
					var pos = e.shiftKey ? 'last' : 'first';
					setTimeout( function() {
						s.focus(pos);
					}, 10);
				}
			} else {
				e.preventDefault();
				setTimeout( function() {
					s.focus();
				}, 10);
			}
		},
		open : function() {
			var s = this;
			s.d.iframe && s.d.iframe.show();
			if ($.isFunction(s.o.onOpen)) {
				s.o.onOpen.apply(s, [ s.d ]);
			} else {
				s.d.overlay.show();
				s.d.container.show();
				s.d.data.show();
			}
			s.focus();
			s.bindEvents();
		},
		close : function() {
			var s = this;
			if (!s.d.data) {
				return false;
			}
			s.unbindEvents();
			if ($.isFunction(s.o.onClose) && !s.occb) {
				s.occb = true;
				s.o.onClose.apply(s, [ s.d ]);
			} else {
				if (s.d.placeholder) {
					var ph = $('#newmodal-placeholder');
					if (s.o.persist) {
						ph.replaceWith(s.d.data.removeClass('newmodal-data')
								.css('display', s.display));
					} else {
						s.d.data.hide().remove();
						ph.replaceWith(s.d.orig);
					}
				} else {
					s.d.data.hide().remove();
				}
				s.d.container.hide().remove();
				s.d.overlay.hide().remove();
				s.d.iframe && s.d.iframe.hide().remove();
				s.d = {};
			}
			//window.location.href = document.location.href;    
		}
	};
})(jQuery);