var exec = function(id) {
var getText = function(elem) {
var t='';
var children=elem.childNodes;
for ( var i = 0; i < children.length; i++ ) {
t += (children[i].nodeType == 1) ? getText(children[i]) : children[i].nodeValue;
}
return t;
}
eval(getText(document.getElementById(id)));
}