/*
PDF Accessibility Fix 1.0
Adds a link next to each PDF link on a page which passes the document to the Adobe website for conversion to HTML
Written by Phil McPhee (phil.mcphee@dpac.tas.gov.au), Tasmanian Department of Premier and Cabinet, November 2009
*/
function fixPDFLinks(){
	var pageLinks = document.getElementsByTagName('a');
	var containsPDF = new RegExp('.pdf$','i');
	
	for (var i=0; i<pageLinks.length; i++) {
	
	  var url = pageLinks[i].href;
	
	  if (containsPDF.test(url) === true){
	    var adobeURL = 'http://access.adobe.com/access/convert.do?acceptLanguage=en&srcPdfUrl=' + url + '&convertTo=html&visuallyImpaired=preferhtml&platform=Windows&comments=null';
	    convertLink = document.createElement('a');
	    convertLink.setAttribute('href', encodeURI(adobeURL));
	    convertLink.innerHTML = "<img class='nospace' border='0' src='/tasdevil.nsf/convertToHTML.gif' alt='Convert this PDF to HTML' title='Convert this PDF to HTML' style='margin-left: 10px' /> ";
	    var parent = pageLinks[i].parentNode;
	    parent.insertBefore(convertLink, pageLinks[i].nextSibling);
	    i++;
	  }
	}
}