function creaEventos()
{
	var b = document.getElementById("mainLink");

	
	b.onmouseover = function(){
		document.body.style.cursor = "pointer";				
		document.getElementById("efOver").style.display = "block";		
	}
	b.onmouseout = function(){
		document.body.style.cursor = "default";	
		document.getElementById("efOver").style.display = "none";
	}

}
function main()
{
	//llamamos a funcion de eventos
	creaEventos();
}
addDOMLoadEvent=(function(){var e=[],t,s,n,i,o,d=document,w=window,r='readyState',c='onreadystatechange',x=function(){n=1;clearInterval(t);while(i=e.shift())i();if(s)s[c]=''};return function(f){if(n)return f();if(!e[0]){d.addEventListener&&d.addEventListener("DOMContentLoaded",x,false);/*@cc_on@*//*@if(@_win32||@_win64)d.write("<script id=__ie_onload defer src=//0><\/scr"+"ipt>");s=d.getElementById("__ie_onload");s[c]=function(){s[r]=="complete"&&x()};/*@end@*/if(/WebKit/i.test(navigator.userAgent))t=setInterval(function(){/loaded|complete/.test(d[r])&&x()},10);o=w.onload;w.onload=function(){x();o&&o()}}e.push(f)}})();
		
addDOMLoadEvent(main);