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// IE fixes javascript
var 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 fixes
function fixalpha( logoId ) {
// bg
if ( isMSIE55 && !doneIEAlphaFix ) {
var plogo = document.getElementById( logoId || '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 bug
function 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 printing
String.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 );
}
}
}
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