How to set image width in script?

Hi everyone,

I have the following line in my script and I want to set the width of it. Can someone show me how to do this with the code below?

Thanks!!!

Code:

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        document.getElementById('cmr').src = "pic.jpg?"+t;

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Got it. I used the style and set the width to 100% and the height to auto to keep the aspect ratio.

Warren