HTML Onmouseover Help Changing Image -

HTML Onmouseover Help Changing Image -

i need help changing image when moused over. not work. please help?

<a href="#" onmouseover="document.getelementbyid('gotosite'). src='b.png';" onmouseout="document.getelementbyid('myimage1'src='bmo.png';"> <img src="b.png" id="gotosite" /></a>

try this:

<img src="image.png" onmouseover="this.src='image.png'" onmouseout="this.src='image.png'" width="70" height="70" alt="">

html onmouseover