function __nav( _obj ) {
	var _i, _str;
	_str = '';
	for ( _i in _obj )
		if ( _obj[ _i ][ 1 ] )
			_str += '<a href="' + _obj[ _i ][ 1 ] + '">' + _obj[ _i ][ 0 ] + '</a><span>/</span>';
		else
			_str += _obj[ _i ][ 0 ];
	document.write( _str );
	}
function __onl() {
	_uacct = 'UA-2262716-1';
	urchinTracker();
	}
function __reg( _id ) {
	var _regE = document.getElementById( 'reg-' + _id );
	document.getElementById( 'img-' + _id ).src = ( _regE.style.display == 'block' ) ? '/i/expand.gif' : '/i/collapse.gif';
	_regE.style.display = ( _regE.style.display == 'block' ) ? 'none' : 'block';
	return false;
	}
function __tes( _pages, _idx ) {
	var _elemE, _i;
	if ( _idx > 1 ) {
	for ( _i = 1; _i <= _pages; _i++ ) {
			document.getElementById( 'testimonials-' + _i ).style.display = 'none';
			document.getElementById( 'link-' + _i ).style.textDecoration = 'underline';
			}
		document.getElementById( 'testimonials-' + _idx ).style.display = 'block';
		_elemE = document.getElementById( 'link-' + _idx );
		_elemE.style.textDecoration = 'none';
		_elemE.blur();
		}
	}
function __val( _this ) {
	if ( _this.email.value.match( /@.+\./ ) )
		return true;
	else {
		alert( 'Please provide your email address.' );
		if ( _this.email.value.match( / / ) )
			_this.email.value = '';
		_this.email.focus();
		return false;
		}
	};