function dataGet() {
	var ingred=querystring("ingredient");
	var theScript='<script type="text/javascript" src="http://recipes.oregonianextra.com/data_json.php?ingredient=' + ingred + '"><\/script>';
	document.write(theScript);
}

function addcommas(x) {
  var objRegExp  = new RegExp('(-?[0-9]+)([0-9]{3})');

    //check for match to search criteria
    while(objRegExp.test(x)) {
       //replace original string with first group match,
       //a comma, then second group match
       x = x.replace(objRegExp, '$1,$2');
    }
  return x;
}




// querystring
// Call function by x = querystring("variable") returns variable=x
	
function querystring(key) {
	var value = null;
	for (var i=0;i<querystring.keys.length;i++) {
		if (querystring.keys[i]==key) {
			value = querystring.values[i];
			break;
		}
	}
	return value;
}
querystring.keys = new Array();
querystring.values = new Array();

function querystring_parse() {
	var query = window.location.search.substring(1);
	var pairs = query.split("&");
	for (var i=0;i<pairs.length;i++) {
		var pos = pairs[i].indexOf('=');
		if (pos >= 0) {
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			querystring.keys[querystring.keys.length] = argname;
			querystring.values[querystring.values.length] = value;
		}
	}
}
querystring_parse();