Index of a JSON object

HTML

<div id="output"></div>

JavaScript

var data = [{"image":"http://www.w3schools.com/css/img_fjords.jpg","name":"Name1","address":"Address1","rate":"4.4"},
{"image":"http://shushi168.com/data/out/114/38247214-image.png","name":"Name2","address":"Address2","rate":"3.3"},
{"image":"http://www.menucool.com/slider/jsImgSlider/images/image-slider-2.jpg","name":"Name3","address":"Address3","rate":"3.2"}
];

var restoName = [];
for(i = 0; i < data.length; i++){    
    if(restoName.indexOf(data[i].name) === -1){
        restoName.push(data[i].name);        
    }        
}

var restoAddress = [];
for(i = 0; i < data.length; i++){    
    if(restoAddress.indexOf(data[i].address) === -1){
        restoAddress.push(data[i].address);        
    }        
}

var restoRate = [];
for(i = 0; i < data.length; i++){    
    if(restoRate.indexOf(data[i].rate) === -1){
        restoRate.push(data[i].rate);        
    }        
}

var restoImage = [];
for(i = 0; i < data.length; i++){    
    if(restoImage.indexOf(data[i].image) === -1){
        restoImage.push(data[i].image);
    }        
}

for(i = 0; i < restoName.length; i++){
document.getElementById('output').innerHTML += "Image : <a href='" + restoImage[i] + "'><div class='thumb' style='background-image:" + 'url("' + restoImage[i] + '");' + "'></div></a><br>" + "Name : " + restoName[i] + "<br>" + "Address : " + restoAddress[i] + "<br>" + "Rate : " + restoRate[i] + "<br>" + "Index" + i +"<br><hr>";
  }