/*------------------------------------------------------------------------------------*/
 function navOff(thisNum)
{	
	var oldNav = selectedNav;
	if (thisNum != oldNav)
	{

	document.getElementById('Nav' + thisNum).style.borderColor='#ffffff';
	document.getElementById('Caption').innerHTML=captions[oldNav];
	}
}
 /*------------------------------------------------------------------------------------*/
function navOn(thisNum)
{	
document.getElementById('Nav'+ thisNum).style.borderColor='#441671';
document.getElementById('Caption').innerHTML=captions[thisNum];
}
 /*------------------------------------------------------------------------------------*/
function navChange(newNav)
{	
	var oldNav = selectedNav;
	var oldSubNav = selectedSubNav;
 if (newNav != oldNav)
	{
		document.getElementById('Nav'+ oldNav).style.borderColor='white';
		document.getElementById('Nav'+ oldNav).style.value='navimg';
		document.getElementById('Nav'+ newNav).style.borderColor='#441671';
		document.getElementById('Nav'+ newNav).style.value='navimgon';
		selectedNav = newNav;
		clientSideInclude('pagenav', subpages[newNav]);
		subNavChange(1);
	}
}
/*------------------------------------------------------------------------------------*/