function cast() {
var charname = document.getElementById('charname');
var a = document.getElementById('selectscreen').getElementsByTagName('img');
for (i=0; l=a[i]; i++){
	l.onmouseover = function (e) {var s = getESrc(e); charname.innerHTML = s.getAttribute('alt');};
	l.onmouseout = function () {charname.innerHTML = 'Choose your character!';};
}
}
attach(cast);