var displayedDiv;

/*	Rewrote the Swap Mouseover stuff into these two functions	- JL 	*/
function swapDescription(subj){
	//if(subj=='feature'){	subj = ''; }
	if(!displayedDiv){displayedDiv = document.getElementById('imagesintroduction');	}
	tempDiv = document.getElementById('images'+subj);
	if(tempDiv!=displayedDiv){
		//tempDiv.style.position="static";
		tempDiv.style.visibility='visible';
		//displayedDiv.style.position='absolute';
		displayedDiv.style.visibility='hidden';
		displayedDiv = tempDiv;
	}
}