// JavaScript Document
var objVolver;
function inicia() {
	objVolver=document.getElementById('enlaceVolver');
	objVolver.onclick=function() {history.back();}
	objVolver.onmouseover=function() {objVolver.style.cursor='pointer';}
	objVolver.onmouseout=function() {objVolver.style.cursor='default';}
}

window.onload=function() {
	inicia();
}