contEach.js

var contEach = function(arr,f) {
	if (arr.length == 0) {return;}
	var next = function(){contEach(arr.splice(1),f);}
	f(arr[0], next);
}

// Example
contEach(queries, function(query, next){
   $.get("https://www.google.co.jp/search?q="+query,function(body){
      // some process with body
      next();
   });
});