// IE fixes javascriptvar isMSIE55 = (window.showModalDialog && window.clipboardData && window.createPopup);var doneIETransform;var doneIEAlphaFix;if (document.attachEvent)  document.attachEvent('onreadystatechange', hookit);function hookit() {    if (!doneIETransform && document.getElementById && document.getElementById('bodyContent')) {        doneIETransform = true;        relativeforfloats();        fixalpha();    }}// png alpha transparency fixesfunction fixalpha() {    // bg    if (isMSIE55 && !doneIEAlphaFix)    {        var plogo = document.getElementById('p-logo');        if (!plogo) return;        var logoa = plogo.getElementsByTagName('a')[0];        if (!logoa) return;        var bg = logoa.currentStyle.backgroundImage;        var imageUrl = bg.substring(5, bg.length-2);        doneIEAlphaFix = true;        if (imageUrl.substr(imageUrl.length-4).toLowerCase() == '.png') {            var logospan = logoa.appendChild(document.createElement('span'));            logoa.style.backgroundImage = 'none';            logospan.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + imageUrl + ')';            logospan.style.height = '100%';            logospan.style.position = 'absolute';            logospan.style.width = logoa.currentStyle.width;            logospan.style.cursor = 'hand';            // Center image with hack for IE5.5            if (document.documentElement.dir == "rtl")            {              logospan.style.right = '50%';              logospan.style.setExpression('marginRight', '"-" + (this.offsetWidth / 2) + "px"');            }            else            {              logospan.style.left = '50%';              logospan.style.setExpression('marginLeft', '"-" + (this.offsetWidth / 2) + "px"');            }            logospan.style.top = '50%';            logospan.style.setExpression('marginTop', '"-" + (this.offsetHeight / 2) + "px"');            var linkFix = logoa.appendChild(logoa.cloneNode());            linkFix.style.position = 'absolute';            linkFix.style.height = '100%';            linkFix.style.width = '100%';        }    }}// fix ie6 disappering float bugfunction relativeforfloats() {    var bc = document.getElementById('bodyContent');    if (bc) {        var tables = bc.getElementsByTagName('table');        var divs = bc.getElementsByTagName('div');    }    setrelative(tables);    setrelative(divs);}function setrelative (nodes) {    var i = 0;    while (i < nodes.length) {        if(((nodes[i].style.float && nodes[i].style.float != ('none') ||        (nodes[i].align && nodes[i].align != ('none'))) &&        (!nodes[i].style.position || nodes[i].style.position != 'relative')))         {            nodes[i].style.position = 'relative';        }        i++;    }}// Expand links for printingString.prototype.hasClass = function(classWanted){    var classArr = this.split(/\s/);    for (var i=0; i<classArr.length; i++)      if (classArr[i].toLowerCase() == classWanted.toLowerCase()) return true;    return false;}var expandedURLs;onbeforeprint = function() {     expandedURLs = [];    var contentEl = document.getElementById("content");    if (contentEl)    {      var allLinks = contentEl.getElementsByTagName("a");      for (var i=0; i < allLinks.length; i++) {          if (allLinks[i].className.hasClass("external") && !allLinks[i].className.hasClass("free")) {              var expandedLink = document.createElement("span");              var expandedText = document.createTextNode(" (" + allLinks[i].href + ")");              expandedLink.appendChild(expandedText);              allLinks[i].parentNode.insertBefore(expandedLink, allLinks[i].nextSibling);              expandedURLs[i] = expandedLink;          }      }   }}onafterprint = function(){    for (var i=0; i < expandedURLs.length; i++)        if (expandedURLs[i])            expandedURLs[i].removeNode(true);}