$(document).ready(function(){
		$.extend(DateInput.DEFAULT_OPTS, {
		  stringToDate: function(string) {
		    var matches;
		    if (matches = string.match(/^(\d{4,4})-(\d{2,2})-(\d{2,2})$/)) {
		      return new Date(matches[1], matches[2] - 1, matches[3]);
		    } else {
		      return null;
		    };
		  },

		  dateToString: function(date) {
		    var month = (date.getMonth() + 1).toString();
		    var dom = date.getDate().toString();
		    if (month.length == 1) month = "0" + month;
		    if (dom.length == 1) dom = "0" + dom;
		    return date.getFullYear() + "-" + month + "-" + dom;
		  }
		});

		$($.date_input.initialize);
	
});