var preloadThese = new Array();

preloadThese[0] = 'homeOver.jpg';
preloadThese[1] = 'aboutUsOver.jpg';
preloadThese[2] = 'contactUsOver.jpg';
preloadThese[3] = 'blogOver.jpg';
preloadThese[4] = 'supportOver.jpg';


var preloaded=new Array();
for (i=0;i<preloadThese.length;i++)
	{
		preloaded[i]=new Image();
		preloaded[i].src="http://adafruit.com/includes/templates/adafruit/images/" + preloadThese[i];
	}



function swapImage(target, image)
{
	document.getElementById(target).src  = "http://adafruit.com/includes/templates/adafruit/images/" + image;
}
function swapImage2(target, linkTarget, imageMed, imageLar)
{
	document.getElementById(target).src  = "http://adafruit.com/" + imageMed;
	document.getElementById(linkTarget).href = "javascript:popupWindow(\"" + imageLar + "\")";
}

function toggleSubcats(cid)
{


    a = document.getElementById('category' + cid);
    if(document.getElementById('subcategory' + cid))
	{

	    side = document.createElement('div');
	    side.innerHTML = '&#x25BA';
	    down = document.createElement('div');
	    down.innerHTML = '&#x25BC';

	    if(a.innerHTML == side.innerHTML)
		{
		    document.getElementById('subcategory' + cid).style.display = 'inline';
		    a.innerHTML = '&#x25BC';
		}
	    else
		{
		    document.getElementById('subcategory' + cid).style.display = 'none';
		    a.innerHTML = '&#x25BA';
		}
	}
}