function createSecMenu() {
	var header = new Array();
	var headerText = new Array();
	
	if (document.getElementsByTagName('h4').length > 0) 
	{		
		header = document.getElementsByTagName('h4');
		secMenu = document.createElement('ul');

		for (var i = 0; i < header.length; i++) 
		{
			headerText[i] = header[i].lastChild.nodeValue;
	
			//set an id for h4
			header[i].id = headerText[i];
			
			//create the contents of the sec menu
			liItem = document.createElement('li');
			internalLink = document.createElement('a');
			anchorText = document.createTextNode(headerText[i]);

			internalLink.setAttribute('href', '#' + headerText[i]);

			internalLink.appendChild(anchorText);
			liItem.appendChild(internalLink);
			secMenu.appendChild(liItem);
		}

		secMenu.id = 'secMenu';
		
		if (document.getElementsByTagName('h3').length > 0 && 
		        document.getElementsByTagName('h3')[0].nextSibling != null)
		{
    		document.getElementById('text').insertBefore(secMenu, document.getElementsByTagName('h3')[0].nextSibling);
    	}
	}
}

window.onload = createSecMenu;