if(window.addEventListener){
	window.addEventListener('load', pagelinks, false); 
}else{
	window.attachEvent('onload', function(){ pagelinks(); });
}

function pagelinks() {
	var toBeTOCced = document.getElementById('inc_content').getElementsByTagName('h4');
	if (toBeTOCced.length < 2) {
		return false;
	}
	document.getElementById('pagelinks').className = 'onthispage';
	document.getElementById('pagelinks').innerHTML="<b>On This Page: </b>";
	for (var i=0;i<toBeTOCced.length;i++) {
		var headerId = 'link' + i;
		toBeTOCced[i].id = headerId;
		document.getElementById('pagelinks').innerHTML=document.getElementById('pagelinks').innerHTML+"<a href=\"#" + headerId + "\">"+toBeTOCced[i].innerHTML+"</a>";
		if ((i+1)!=toBeTOCced.length){
			document.getElementById('pagelinks').innerHTML=document.getElementById('pagelinks').innerHTML+", ";
		}
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}