function changePage(pagename){

var name = pagename + '.php';
if(pagename == "inicio"){
	$('homeitem').style.display = "none";
}else{
	$('homeitem').style.display = "";
}
new Ajax.Updater('left-inside', name, {
  parameters: { pagename: pagename }
});


}
function verfoto(img){
var name = 'imagengrande.php';

new Ajax.Updater('left-inside', name, {
  parameters: { img: img.id }
});


}