Im trying to get the to populate with companyName from an array. I am not seeing any changes. 

Javascript: 

```
var webName = {
coinstar: {
    companyName: "Coinstar",
    projectName: "Online App",
    role: "Web Developer",
    detailText: "This is some text"
    },
google: {
    companyName: "Google",
    projectName: "AdWord Security",
    role: "Web Developer",
    detailText: "This is some text"
    },
amazon: {
    companyName: "Amazon",
    projectName: "Internal Site",
    role: "Web Developer",
    detailText: "This is some text"
    }
}

// The is supposed to grab the company name from the above list. 
var search = function(coName){
for(var prop in coName){
    if(webName[prop].companyName === coName){
        document.getElementById("companyName").innerHTML = companyName;
        }
    }
}

var detailTitle = function(){
search("coinstar");

```

HTML: 
 // Click this div to populate 

```
// After div is pressed this heading should say "Coinstar".
    <h1 id="companyName">Company name here</h1>

```