(element, deep, condition) usage introduction

= function (element, deep, condition) {
if (!!!deep) { deep = 1; }
if (!!!condition || condition == '') { condition = '1==1'; }
deep--;
if (!!!element || !!! || <= 0) { return []; }
var result = new Array();
for (var i = 0; i < ; i++) {
if ( && ( == 'hidden' || == 'none')) {
continue;
}
var child = [i];
if (eval(condition)) {
(child);
}
if (deep > 0) {
result = (GetAllChild(child, deep, condition));
}
}
return result;
}