function show(id,que){
	obj = document.getElementById(id);
	if (obj.style) { 
		obj=obj.style; 
	}
	obj.visibility=que; 
}
function setText(id,que){
	obj = document.getElementById(id);
	obj.firstChild.nodeValue=que
	if (obj.style) { 
		obj=obj.style; 
	}
	obj.visibility='visible';
}