Ivanq

function lookUp(firstName, prop){
  for(var i = 0; i < contacts.length; i++) {
    if(contacts[i].firstName === firstName) {
      if(!contacts[i].hasOwnProperty(prop)) {
         return "No such property";
      }
      return contacts[i][prop];
    }
  }
  return "No such contact";
}

document.addEventListener('DOMContentLoaded', resizeElement, false);
window.addEventListener('resize', resizeElement, false);

function resizeElement() {
	var winH = window.innerHeight;
	[].forEach.call(document.querySelectorAll('.window'), function(el){
  	el.style.height = winH + 'px';
  });
}

.one {
  height: 200px;
  width: 33%;
}

.two {
  height: 200px;
  width: 33%;
}

var hex = [0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x2c, 0x20, 0x57, 0x6f, 0x72, 0x6c, 0x64];
var str;

for(i = 0; i<hex.length; i++) {
        str += String.fromCharCode(parseInt(hex[i].toString(16), 16));
}

console.log(str); // "Hello, World"

$('.cityjs').click(function(){
  alert($(this).text());
});