/* Rollover functions */

function rollOver(el){
	if(el.src.match(".jpg")){
		el.src = ("images/" + el.id + "_over.jpg");
	}
	else if(el.src.match(".gif")){
		el.src = ("images/" + el.id + "_over.gif");
	}
}

function rollOut(el){
	if(el.src.match(".jpg")){
		el.src = ("images/" + el.id + ".jpg");
	}
	else if(el.src.match(".gif")){
		el.src = ("images/" + el.id + ".gif");
	}
}