Setting TEXTBOX Background Image and Color Using JavaScript & CSS

Consider below textbox:
<input type="text" id="textbox_name" />

Now you can apply BACKGROUND COLOR or BACKGROUND IMAGE using below JAVASCRIPT or CSS
// USING STYLE CSS
.textbox
{
background-color:#FFFFFF;
background:url(images/test.jpg);
}

// USING JAVASCRIPT
function set_background
{
document.getElementById('textbox_name').style.backgroundColor = '#FFFFFF'; document.getElementById('textbox_name').style.backgroundImage="url(images/test.jpg)";
}