unable to add image to one of the label in grid view?

hii, i have created my own customised keyboard(0-9) numbers only ....so to two of the labels i want to add image but unable to do it??

here is my code so far : var cellWidth = '32.5%'; var cellHeight = 62; var xSpacer = 1; var ySpacer = 1; var xGrid = 3; var yGrid = 4;

var tableData = [];

var colorSet = ["#D3D3D3"];

var colorSetIndex = 0;
var cellIndex = 1;

for (var y = 0; y < yGrid; y++) {
    var thisRow = Ti.UI.createTableViewRow({
        className : "grid",
        layout : "horizontal",
        height : cellHeight + (1 * ySpacer),

        //selectedBackgroundColor : "red"
    });
    for (var x = 0; x < xGrid; x++) {
        var thisView = Ti.UI.createView({
            objName : "grid-view",
            objIndex : cellIndex.toString(),

            backgroundColor : colorSet[colorSetIndex],
            left : ySpacer,
            height : cellHeight,
            width : cellWidth,
            selectedBackgroundColor : "green" 
        });

        var thisLabel = Ti.UI.createLabel({
            color : "black",
            font : {
                fontSize : 25,
                fontWeight : 'bold'
            },
            text: cellIndex.toString(),
            touchEnabled : false,
        });

   if(cellIndex !=10&&cellIndex !=11&&cellIndex !=12){
   thisLabel.text=cellIndex.toString();
    }

    else if(cellIndex==10){

    thisLabel.text=null;
   // what to write here to place an image to this label??  
    }
    else if(cellIndex==11){

   thisLabel.text="0";    
    }
    else if(cellIndex==12) {
    thisLabel.text=null;

    }

        thisView.add(thisLabel);
        thisRow.add(thisView);
        cellIndex++;
        colorSetIndex++;

        if (colorSetIndex === colorSet.length) {
            colorSetIndex = 0;
        }
    }
    tableData.push(thisRow);
}

var tableview = Ti.UI.createTableView({
    data : tableData,
    width : '100%',
    height :'100%',
    bottom :'5%',
    top:'30%',
    //left :'1%'
});

i want to place an image to this label..i have tried it with thisLabel.backgroundImage="/images/profile.jpg"...but unable to do it...there is no problem with the image size what to write here in the above code... /* else if(cellIndex==10){

    thisLabel.text=null;
   // what to write here to place an image to this label??  
    }*/