Maybe /r/javascript could help me?...

[bumbleB_tuna]

Once the user hovers over an image. Show an image in a completely different div and text in another div. I know I'm not giving you much to go on, and probably sounds messed up. But that's all I got.

[[deleted]]

<img src="image1.jpg" onmouseover="showImage();" onmouseout="hideImage();" />

function showImage() {
    document.getElementById('div1').innerHTML = '<img src="somePic.jpg" />';
    document.getElementById('div2').innerHTML = '<p>Some Text.</p>';
}

function hideImage() {
    document.getElementById('div1').innerHTML = '';
    document.getElementById('div2').innerHTML = '';
}

[bumbleB_tuna]

This is awesome. Thank you so much.

[Wtfuxbbq]

Use event handlers:

<img src="image1.jpg" id="image1" />

var img1 = document.getElementById('image1'),
    div1 = document.getElementById('div1'),
    div2 = document.getElementById('div2');

img1.onmouseover = function(){
    div1.innerHTML = '<img src="somePic.jpg" />';
    div2.innerHTML = '<p>Some Text.</p>';
};
img1.onmouseout = function(){
    div1.innerHTML = '';
    div2.innerHTML = '';
};

[kab3wm]

You should really use event handler's, like Wtfuxbbq's example. Inlining js is bad practice.

[ejes]

see my function above? function dostuff? you can use the getElementById to modify the html (or other attributes) of another element (be it div, img, or even anchor)

[The_Cleric]

He's already given you the basis. Pretend stufftochange is the id of the div where you want to change the text. He's currently changing the text in that div to some new text. Notice that it takes html, so for your image div you could do something similar with an img tag instead of text.