function updateLinks(){
	var alllinks = document.getElementById("content").getElementsByTagName("A");
	
	for (i=0; i < alllinks.length; i++) {
		var x = alllinks[i];
		// Only attach tracking code to specific file types
		var extensions = new RegExp(".+\.(zip|pdf|xls|doc|csv|txt|ppt|xml|rtf)$");
		var external = new RegExp("(mailto:)+.|.+((communities\.qld\.gov\.au)|cotcommunities|codcommunities)+.");
		var qld_gov = new RegExp(".+(\.qld\.gov\.au)+.");
		
		var doc = x.href.toLowerCase().match(extensions);
		var external_link = x.href.toLowerCase().match(external);
		var qld_gov_link = x.href.toLowerCase().match(qld_gov);
		
		if (doc){
		//	alert (x.href);
			if (x.attachEvent){
				x.attachEvent('onclick', function () {track_documents(window.event.srcElement)}); // IE
			} else {
				x.addEventListener('click', function () {track_documents(this)}, false); // Firefox
			}
		}
		
		if (!external_link && x.href != "") {
			if (!qld_gov_link) {
				//x.innerHTML = x.innerHTML + '<span class="meta"> (External website)</span>';
			}
		}
	}
}

function track_documents(link) {
	if (is_qld_dom) { 		
		pageTracker._trackPageview(link.pathname.toLowerCase());
	}
}

function clearCurrentLink(){
    var a = document.getElementsByTagName("A");
    for(var i=0;i<a.length;i++)
        if(a[i].href == window.location.href.split("#")[0])
            removeNode(a[i]);
			//a[i].href = "#";
}

function removeNode(n){
    if(n.hasChildNodes())
        for(var i=0;i<n.childNodes.length;i++)
            n.parentNode.insertBefore(n.childNodes[i].cloneNode(true),n);
    n.parentNode.removeChild(n);
}