var switchTab = function(tabContainer, eventType, initial){if (typeof tabContainer == 'string') tabContainer = document.getElementById(tabContainer);eventType = 'on' + eventType;var dts = tabContainer.getElementsByTagName('dt');var dds = tabContainer.getElementsByTagName('dd');var pp = initial;addClass(dts[pp], 'current');var dth = dts[pp].clientHeight;var ddh = dds[pp].clientHeight;tabContainer.style.height = dth + ddh + 'px';for (var i = 0; i < dts.length; ++i){if (i != initial) dds[i].style.display = 'none';(function(){var p = i;dts[p][eventType] = function(){if (p != pp){addClass(dts[p], 'current');removeClass(dts[pp], 'current');dds[p].style.display = 'block';dds[pp].style.display = 'none';ddh = dds[p].clientHeight;tabContainer.style.height = dth + ddh + 'px';}pp = p;return false;}})();}if (ielt7){for (var i = 1; i < dts.length; ++i){tabContainer.insertBefore(dts[i], dds[0]) }if (dts[initial + 1]) dts[initial + 1][eventType]();else dts[initial - 1][eventType]();dts[initial][eventType]();}}
var ielt7 = document.all && navigator.userAgent.indexOf('MSIE 7') < 0 && !window.opera;
var hasClass = function(ele,cls) {return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));}
var addClass = function(ele,cls) {if (!this.hasClass(ele,cls)) ele.className += " "+cls;}
var removeClass = function(ele,cls) {if (hasClass(ele,cls)) {var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');ele.className=ele.className.replace(reg,' ');}}