2020-04-17 11:43:21 +00:00
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function hideImg() {
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2020-04-17 11:51:08 +00:00
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var targetImg = document.getElementById("headImg")
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if (targetImg.style.backgroundImage == "") {
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targetImg.style.backgroundImage= "url('internet.png')"
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}else if (targetImg.style.backgroundImage == "url('internet.png')") {
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targetImg.style.backgroundImage= ""
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}
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2020-04-17 11:43:21 +00:00
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}
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