function hide(){
		var elem = document.getElementById("divPanel");
		elem.style.display = "none";
		var elem1 = document.getElementById("showButton");
		elem1.style.display = "block";
	  }

	  function show(){
		var elem = document.getElementById("divPanel");
		elem.style.display = "block";
		var elem1 = document.getElementById("showButton");
		elem1.style.display = "none";
	  }