function displayImage(){
		var body_row = document.getElementById("body_row");
		var image_row = document.getElementById("image_row");
		body_row.style.display = "none";
		image_row.style.display = "";
	}
	
	function displayBody() {
		var body_row = document.getElementById("body_row");
		var image_row = document.getElementById("image_row");
		body_row.style.display = "";
		image_row.style.display = "none";	
	}