这是我学校的网站代码，只能支持IE浏览器，有哪位高手能告诉我怎么改，支持所有浏览器，在哪块改，我是个菜鸟，谢谢啦！
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<a href="PhotoBox/index.asp?mod=cdir&act=3">校园建筑</a><br>
<a href="PhotoBox/index.asp?mod=cdir&act=1">学校设施</a><br>
<a href="PhotoBox/index.asp?mod=cdir&act=2">生活配备</a><br>
<a href="PhotoBox/index.asp?mod=cdir&act=4">校园生活</a><br>
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