function handleClick(id) {

	var obj = "";	



	// Check browser compatibility

	if(document.getElementById)

		obj = document.getElementById(id);

	else if(document.all)

		obj = document.all[id];

	else if(document.layers)

		obj = document.layers[id];

		else

			return 1;



	if (!obj) {

		return 1;

	}

		else if (obj.style) 

	{			

		obj.style.display = ( obj.style.display != "none" ) ? "none" : "";

	}

		else 

	{ 

		obj.visibility = "show"; 

	}

}