function changeText(val){
   var fieldNameElement = document.getElementById('gallerytitle');
   fieldNameElement.removeChild(fieldNameElement.firstChild);
   var newText = document.createTextNode(val);
   fieldNameElement.appendChild(newText);
 }
 
 function clear_form() {
document.execute.reset();
}
 
function show(id){
	document.getElementById(id).style.display="block";
}
 
function hide(id){
	document.getElementById(id).style.display="none";
}