var $=function(a){return document.getElementById(a)};var Utils={add_event:function(b,a,c){if(!b){return}if(b.addEventListener){b.addEventListener(a,c,false)}else{b.attachEvent("on"+a,c)}},stop:function(a){if(a.preventDefault){a.preventDefault();a.stopPropagation()}a.cancelBubble=true;a.returnValue=false},addClassName:function(a,b){if(!a){return}a.className=a.className+" "+b},removeClassName:function(a,c){if(!a){return}var b=new RegExp("(^|\\s)"+c+"(\\s|$)");a.className=a.className.replace(b," ").replace(/^\s+/,"").replace(/\s+$/,"")}};var Actions={init:function(){for(var a=0;a<5;a++){Actions.item("p"+(a+1))}Utils.add_event(document,"mousedown",function(b){var c;if((c=b.target||b.srcElement)&&c.tagName=="A"){return}Actions.clear();Utils.stop(b)})},item:function(a){Utils.add_event($(a),"mousedown",function(b){Actions.clear();Actions.show(a);Utils.stop(b)});Utils.add_event($(a),"click",function(b){Utils.stop(b)});Utils.add_event($(a+"_x"),"mousedown",function(b){Actions.clear();Utils.stop(b)});Utils.add_event($(a+"_x"),"click",function(b){Utils.stop(b)})},clear:function(){for(var a=1;a<=5;a++){Utils.removeClassName($("p"+a+"_text"),"active");Utils.removeClassName($("p"+a).parentNode,"active");Utils.removeClassName($("video"),"hover")}},show:function(a){Utils.addClassName($(a+"_text"),"active");Utils.addClassName($(a).parentNode,"active");if(a=="p3"){Utils.addClassName($("video"),"hover")}}};(function ready(){if(document.addEventListener){document.addEventListener("DOMContentLoaded",function(){document.removeEventListener("DOMContentLoaded",arguments.callee,false);Actions.init()},false)}else{if(document.attachEvent){document.attachEvent("onreadystatechange",function(){if(/loaded|complete/.test(document.readyState)){document.detachEvent("onreadystatechange",arguments.callee);Actions.init()}})}}})();