/*EqualHeights/EqualWidths & pxToEm
  http://www.filamentgroup.com/lab/setting_equal_heights_with_jquery/
  http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/ */
(function($){$.fn.equalHeights=function(px){$(this).each(function(){var currentTallest=0;$(this).children().each(function(i){if($(this).height()>currentTallest){currentTallest=$(this).height();}});if(!px||!Number.prototype.pxToEm)currentTallest=currentTallest.pxToEm();if($.browser.msie&&$.browser.version==6.0){$(this).children().css({'height':currentTallest});}
$(this).children().css({'min-height':currentTallest});});return this;};$.fn.equalWidths=function(px){$(this).each(function(){var currentWidest=0;$(this).children().each(function(i){if($(this).width()>currentWidest){currentWidest=$(this).width();}});if(!px||!Number.prototype.pxToEm)currentWidest=currentWidest.pxToEm();if($.browser.msie&&$.browser.version==6.0){$(this).children().css({'width':currentWidest});}
$(this).children().css({'min-width':currentWidest});});return this;};Number.prototype.pxToEm=String.prototype.pxToEm=function(settings){settings=jQuery.extend({scope:'body',reverse:false},settings);var pxVal=(this=='')?0:parseFloat(this);var scopeVal;var getWindowWidth=function(){var de=document.documentElement;return self.innerWidth||(de&&de.clientWidth)||document.body.clientWidth;};if(settings.scope=='body'&&$.browser.msie&&(parseFloat($('body').css('font-size'))/getWindowWidth()).toFixed(1)>0.0){var calcFontSize=function(){return(parseFloat($('body').css('font-size'))/getWindowWidth()).toFixed(3)*16;};scopeVal=calcFontSize();}
else{scopeVal=parseFloat(jQuery(settings.scope).css("font-size"));};var result=(settings.reverse==true)?(pxVal*scopeVal).toFixed(2)+'px':(pxVal/scopeVal).toFixed(2)+'em';return result;};})(jQuery);

/*PNGFix
  Copyright (c) 2007 Paul Campbell (pauljamescampbell.co.uk)*/
(function($){$.fn.pngfix=function(options){var elements=this;var settings=$.extend({imageFixSrc:false,sizingMethod:false},options);if(!$.browser.msie||($.browser.msie&&$.browser.version>=7)){return(elements);}
function setFilter(el,path,mode){var fs=el.attr("filters");var alpha="DXImageTransform.Microsoft.AlphaImageLoader";if(fs[alpha]){fs[alpha].enabled=true;fs[alpha].src=path;fs[alpha].sizingMethod=mode;}else{el.css("filter",'progid:'+alpha+'(enabled="true", sizingMethod="'+mode+'", src="'+path+'")');}}
function setDOMElementWidth(el){if(el.css("width")=="auto"&el.css("height")=="auto"){el.css("width",el.attr("offsetWidth")+"px");}}
return(elements.each(function(){var el=$(this);if(el.attr("tagName").toUpperCase()=="IMG"&&(/\.png/i).test(el.attr("src"))){if(!settings.imageFixSrc){el.wrap("<span></span>");var par=el.parent();par.css({height:el.height(),width:el.width(),display:"inline-block"});setFilter(par,el.attr("src"),"scale");el.remove();}else if((/\.gif/i).test(settings.imageFixSrc)){setDOMElementWidth(el);setFilter(el,el.attr("src"),"image");el.attr("src",settings.imageFixSrc);}}else{var bg=new String(el.css("backgroundImage"));var matches=bg.match(/^url\("(.*)"\)$/);if(matches&&matches.length){setDOMElementWidth(el);el.css("backgroundImage","none");var sc="crop";if(settings.sizingMethod){sc=settings.sizingMethod;}
setFilter(el,matches[1],sc);el.find("a").each(function(){$(this).css("position","relative");});}}}));}})(jQuery)

/* StickyFooter - Created May 18th, 2009 - Tim Knight @ GravityFree */
jQuery.fn.stickyfooter=function(){var footerHeight=jQuery('#footer').height();var containerHeight=(jQuery.browser.msie&&jQuery.browser.version<7)?"100%":"auto !important";jQuery('html,body').css({"margin":0,"padding":0,"height":"100%"});jQuery('#page_container').css({"position":"relative","height":containerHeight,"min-height":"100%"});jQuery('#content_container').css({"padding-bottom":footerHeight.toString()+"px"});jQuery('#footer').css({"position":"absolute","width":"100%","bottom":"0"});};


/* Metadata 2.1 - jQuery plugin for parsing metadata from elements */
(function($){$.extend({metadata:{defaults:{type:'class',name:'metadata',cre:/({.*})/,single:'metadata'},setType:function(type,name){this.defaults.type=type;this.defaults.name=name;},get:function(elem,opts){var settings=$.extend({},this.defaults,opts);if(!settings.single.length)settings.single='metadata';var data=$.data(elem,settings.single);if(data)return data;data="{}";var getData=function(data){if(typeof data!="string")return data;if(data.indexOf('{')<0){data=eval("("+data+")");}}
var getObject=function(data){if(typeof data!="string")return data;data=eval("("+data+")");return data;}
if(settings.type=="html5"){var object={};$(elem.attributes).each(function(){var name=this.nodeName;if(name.match(/^data-/))name=name.replace(/^data-/,'');else return true;object[name]=getObject(this.nodeValue);});}else{if(settings.type=="class"){var m=settings.cre.exec(elem.className);if(m)
data=m[1];}else if(settings.type=="elem"){if(!elem.getElementsByTagName)return;var e=elem.getElementsByTagName(settings.name);if(e.length)
data=$.trim(e[0].innerHTML);}else if(elem.getAttribute!=undefined){var attr=elem.getAttribute(settings.name);if(attr)
data=attr;}
object=getObject(data.indexOf("{")<0?"{"+data+"}":data);}
$.data(elem,settings.single,object);return object;}}});$.fn.metadata=function(opts){return $.metadata.get(this[0],opts);};})(jQuery);