function $(el) { | |
return document.getElementById(el); | |
} | |
function $F(el) { | |
return $(el).value; | |
} | |
function bind(obj, func) { | |
return function() { | |
return func.apply(obj, arguments); | |
}; | |
} | |
function childNodeWithClass(node, className) { | |
var expression = ".//*[@class='" + className + "']"; | |
return document.evaluate(expression, node, | |
null, XPathResult.ANY_TYPE, null).iterateNext(); | |
} |