How to update the source of an Image

Question

I\'m using the Raphaël Javascript lib (awesome stuff for SVG rendering, by the way) and am currently trying to update the source of an image as the mouse goes over it.

Answer 1

I was using rmflow's answer until I started testing in IE8 and below which returned undefined for image.node.href.baseVal. IE8 and below did see image.node.src though so I wrote functions getImgSrc, setImgSrc so I can target all browsers.

function getImgSrc(targetImg) {
    if (targetImg.node.src) {
        return targetImg.node.src;
    } else {
        return targetImg.node.href.baseVal;
    }
}

function setImgSrc(targetImg, newSrc) {
    if (targetImg.node.src) {
        targetImg.node.src = newSrc;
    } else {
        targetImg.node.href.baseVal = newSrc;
    }
}