/* IE7/IE8.js - copyright 2004-2008, Dean Edwards */
(function(){if(!IE7.loaded)return;CLASSES=/\sie7_class\d+/g;IE7.CSS.extend({elements:{},handlers:[],reset:function(){this.removeEventHandlers();var a=this.elements;for(var b in a)a[b].runtimeStyle.cssText="";this.elements={};var a=IE7.Rule.elements;for(var b in a){with(a[b])className=className.replace(CLASSES,"")}IE7.Rule.elements={}},reload:function(){this.rules=[];this.getInlineStyles();this.screen.load();if(this.print)this.print.load();this.refresh();this.trash()},addRecalc:function(b,c,d,e){this.base(b,c,function(a){d(a);IE7.CSS.elements[a.uniqueID]=a},e)},recalc:function(){this.reset();this.base()},addEventHandler:function(a,b,c){a.attachEvent(b,c);this.handlers.push(arguments)},removeEventHandlers:function(){var a;while(a=this.handlers.pop()){a[0].detachEvent(a[1],a[2])}},getInlineStyles:function(){var a=document.getElementsByTagName("style"),b;for(var c=a.length-1;(b=a[c]);c--){if(!b.disabled&&!b.ie7){var d=b.cssText||b.innerHTML;this.styles.push(d);b.cssText=d}}},trash:function(){var a=document.styleSheets,b,c;for(c=0;c<a.length;c++){b=a[c];if(!b.ie7&&!b.cssText){b.cssText=b.cssText}}this.base()},getText:function(a){return a.cssText||this.base(a)}});IE7.CSS.addEventHandler(window,"onunload",function(){IE7.CSS.removeEventHandlers()});IE7.Rule.elements={};IE7.Rule.prototype.extend({add:function(a){this.base(a);IE7.Rule.elements[a.uniqueID]=a}});if(IE7.PseudoElement){IE7.PseudoElement.hash={};IE7.PseudoElement.prototype.extend({create:function(a){var b=this.selector+":"+a.uniqueID;if(!IE7.PseudoElement.hash[b]){IE7.PseudoElement.hash[b]=true;this.base(a)}}})}IE7.HTML.extend({elements:{},addRecalc:function(b,c){this.base(b,function(a){if(!this.elements[a.uniqueID]){c(a);this.elements[a.uniqueID]=a}})}});document.recalc=function(a){if(IE7.CSS.screen){if(a)IE7.CSS.reload();IE7.recalc()}}})();