senocular.com

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// Find a child element by name and index (nth element of that name)
XMLNode.prototype.findChild = function(name, index){
	var count = 0;
	var currNode = this.firstChild;
	do{
		if (currNode.nodeName == name){
			count++;
			if (count == index) return currNode;
		}
	}while (currNode = currNode.nextSibling);
	return false;
}