//

// global variables

//

var currentid;



var home_on, home_off;

home_on = new Image();

home_on.src = 'images/nav_home_on.jpg';

home_off = new Image();

home_off.src = 'images/nav_home_off.jpg';



var about_on, about_off;

about_on = new Image();

about_on.src = 'images/nav_about_on.jpg';

about_off = new Image();

about_off.src = 'images/nav_about_off.jpg';



var advisory_on, advisory_off;

advisory_on = new Image();

advisory_on.src = 'images/nav_advisory_on.jpg';

advisory_off = new Image();

advisory_off.src = 'images/nav_advisory_off.jpg';



var philosophy_on, philosophy_off;

philosophy_on = new Image();

philosophy_on.src = 'images/nav_philosophy_on.jpg';

philosophy_off = new Image();

philosophy_off.src = 'images/nav_philosophy_off.jpg';



var investment_on, investment_off;

investment_on = new Image();

investment_on.src = 'images/nav_investment_on.jpg';

investment_off = new Image();

investment_off.src = 'images/nav_investment_off.jpg';



var contact_on, contact_off;

contact_on = new Image();

contact_on.src = 'images/nav_contact_on.jpg';

contact_off = new Image();

contact_off.src = 'images/nav_contact_off.jpg';





//

// roll over

//

function rollover( id )

{

	var letter = id.charAt(0);

	var number = id.charAt(1);	



	var temp = eval(id + '_on').src

	document.getElementById(id).src = temp;

}



//

// roll out

//

function rollout( id )

{

	var letter = id.charAt(0);

	var number = id.charAt(1);



	var temp = eval(id + '_off').src

	document.getElementById(id).src = temp;

}



//

// load nav

//

function loadnav( id )

{

	currentid = id;



	if (currentid == '')

		return;	



	var temp1 = eval(currentid + '_on').src

	document.getElementById(currentid).src = temp1;



	var temp2 = eval(currentid + '_off');

	temp2.src = 'images/nav_' + currentid + '_on.jpg';

}