function doProcessing() {
	   var node_elt1, node_elt2;
       node_elt1 = document.getElementById("submitBtn");
	   node_elt2 = document.getElementById("processing");
	   
	   if(node_elt2==null)
	   {
		   node_elt2 = document.getElementById("processing1");
	   }
	   
	   node_elt1.className = 'thide'; 
       node_elt2.className = 'tshow';
    
}