// cross browser API
var DHTML = (document.getElementById || document.all || document.layers);

function getObj(name){
  if (document.getElementById){
 		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
  }
  else if (document.all){
		this.obj = document.all[name];
		this.style = document.all[name].style;
  }
  else if (document.layers){
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}