Variable var;
LocalVariable var;
	public Sequence eval(		Sequence contextSequence,		Item contextItem)		throws XPathException {		QName varName;		Variable var;		Sequence argSeq;		int j = 0;		for(Iterator i = parameters.iterator(); i.hasNext(); j++) {			varName = (QName)i.next();			var = new Variable(varName);			var.setValue(currentArguments[j]);			context.declareVariable(var);		}		Sequence result = body.eval(contextSequence, contextItem);		return result;	}