var curricon = new Image();
	curricon = document.getElementById('first');
	
	function changeImg(iconimg,newimg,newtext) {
		if (curricon.src != "") {
			curricon.src = "images/white.gif";
		}
		//switch to blue.
		curricon = iconimg;
		curricon.src = "images/blue.gif";
		
		document.getElementById('graphic').style.backgroundImage='url('+newimg+')';
		document.getElementById('imgtext').firstChild.data=newtext;
	}
	
	function changeIcon(iconimg) {
		if (iconimg.src.indexOf("images/white.gif") != -1) {
			iconimg.src = "images/blue.gif";
		} else if (iconimg != curricon) {
			iconimg.src = "images/white.gif";
		}
	}