if (document.images) {
    about_uson = new Image();
    about_uson.src = "menu-about_us-a.gif";
    about_usoff = new Image();
    about_usoff.src = "menu-about_us.gif";    
    
    serviceson = new Image();
    serviceson.src = "menu-services-a.gif";
    servicesoff = new Image();
    servicesoff.src = "menu-services.gif";    
    
    investment_guidelineson = new Image();
    investment_guidelineson.src = "menu-investment_guidelines-a.gif";
    investment_guidelinesoff = new Image();
    investment_guidelinesoff.src = "menu-investment_guidelines.gif";    
    
    managementon = new Image();
    managementon.src = "menu-management-a.gif";
    managementoff = new Image();
    managementoff.src = "menu-management.gif";
        
    contact_uson = new Image();
    contact_uson.src = "menu-contact_us-a.gif";
    contact_usoff = new Image();
    contact_usoff.src = "menu-contact_us.gif";
    
    
    
    
    
    
    dcon = new Image();
    dcon.src = "dave_crosby-a.gif";
    dcoff = new Image();
    dcoff.src = "dave_crosby.gif";    
    
    jton = new Image();
    jton.src = "jane_thorne-a.gif";
    jtoff = new Image();
    jtoff.src = "jane_thorne.gif";    
    
    jnon = new Image();
    jnon.src = "john_nicola-a.gif";
    jnoff = new Image();
    jnoff.src = "john_nicola.gif";    
    
    mhon = new Image();
    mhon.src = "mark_hannah-a.gif";
    mhoff = new Image();
    mhoff.src = "mark_hannah.gif";
        
    wcon = new Image();
    wcon.src = "wayman_crosby-a.gif";
    wcoff = new Image();
    wcoff.src = "wayman_crosby.gif";
}
function imgOn(imgName) {
if (document.images) {
document[imgName].src = eval(imgName + "on.src");}
}
function imgOff(imgName) {
if (document.images) {
document[imgName].src = eval(imgName + "off.src");}
}




var t = 0;

var count = 0;

function up()
{
	t += 5;
	
	with (document.getElementById("contents"))
	{
		if (t > 0) t = 0;
		
		if (style) style.top = t + "px";
		else setAttribute("style", "top: " + t + "px");
		
		
		if (count != 10 && t < 0)
		{
			count++;
			to=setTimeout('up()',1);
		}
		else 
		{
			count = 0;
			clearTimeout(to);
		}
	}
}

function down()
{	
	t -= 5;

	with (document.getElementById("contents"))
	{		
		if (t < -clientHeight) t = -clientHeight;
		
		if (style) style.top = t + "px";
		else setAttribute("style", "top: " + t + "px");
		
	
		if (count != 10 && t > -clientHeight)
		{
			count++;
			to=setTimeout('down()',1);
		}
		else 
		{
			count = 0;
			clearTimeout(to);
		}
	}
}