// JavaScript Document


<!-- div swap -->
function HideDIV(d) { document.getElementById(d).style.display = "none"; }
function DisplayDIV(d) { document.getElementById(d).style.display = "block"; }
<!-- end div swap -->

<!-- changes background image on homepage -->
function changeBgImage (image, id) {
	var element = document.getElementById(id);
	element.style.backgroundImage = "url("+image+")";
}

<!-- main side navigation -->
function toggleMenu(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
ob.display = (ob.display == 'block')?'none': 'block';
}

<!-- index page buttons -->
if (document.images) {
    learnmoreup       = new Image();
    learnmoreup.src   = "divide/cdr2012_more_inactive.png" ;
    learnmoredown     = new Image() ;
    learnmoredown.src = "divide/cdr2012_more_active.png" ;
	
	entersiteup       = new Image();
    entersiteup.src   = "divide/cdr2012_enter_inactive.png" ;
    entersitedown     = new Image() ;
    entersitedown.src = "divide/cdr2012_enter_active.png" ;
}
function buttondown( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "down.src" );
    }
}
function buttonup ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "up.src" );
    }
}