<!--

var url = location.href;
var currentChar = '';
i = url.length;

if((url.indexOf('.htm') > -1) || (url.indexOf('.asp') > -1) || (url.indexOf('.php') > -1)) {
	do {
		i--;
		currentChar = url.charAt(i);
	} while((currentChar != '/'));
	
	
	var page = url.substring(i+1);
	if (page.length == 0) page='index.html';
	
	i=page.length
	do {
		i--;
		currentChar = page.charAt(i);
	} while((currentChar != '.'));
	var section = page.substring(0,i);
	//alert(section);
}
else {
	section = 'index';
}

function setImage() {

	if(document.getElementById(section)) {
		var img = document.getElementById(section); 
		img.src = 'images/nav/' + section + '_hi.gif';
	}
}

//-->