/*
Alastair Cassels, Dot Web Design Ltd - www.dotwebdesign.co.uk
*/
function trackIt() { // highlights the current page in the nav margin
	var page_url = this.location.href;
	var from = page_url.lastIndexOf('/'); from ++; // add 1 to skip the last "/"
	var to = page_url.lastIndexOf('.');
	var the_ref = page_url.substring(from,to);
	if(document.getElementById(the_ref)) {
	document.getElementById(the_ref).style.borderLeft = '3px solid #cc0000'; 
	}
} // trackIt