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禁止在图片上使用右键

<title>禁止在图片上使用右键</title> 
<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20language%3D%22JavaScript1.2%22%3E%20%0D%0Avar%20clickmessage%3D%22%E6%97%A0%E6%B3%95%E5%AE%8C%E6%88%90%E6%93%8D%E4%BD%9C!%22%20%0D%0Afunction%20disableclick(e)%20%7B%20%0D%0Aif%20(document.all)%20%7B%20%0D%0Aif%20(event.button%3D%3D2%7C%7Cevent.button%3D%3D3)%20%7B%20%0D%0Aif%20(event.srcElement.tagName%3D%3D%22IMG%22)%7B%20%0D%0Aalert(clickmessage)%3B%20%0D%0Areturn%20false%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%7D%20%0D%0Aif%20(document.layers)%20%7B%20%0D%0Aif%20(e.which%20%3D%3D%203)%20%7B%20%0D%0Aalert(clickmessage)%3B%20%0D%0Areturn%20false%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%0D%0Afunction%20associateimages()%7B%20%0D%0Afor(i%3D0%3Bi%3Cdocument.images.length%3Bi%2B%2B)%20%0D%0Adocument.images%5Bi%5D.onmousedown%3Ddisableclick%3B%20%0D%0A%7D%20%0D%0A%0D%0Aif%20(document.all)%20%0D%0Adocument.onmousedown%3Ddisableclick%20%0D%0Aelse%20if%20(document.layers)%20%0D%0Aassociateimages()%20%0D%0A%3C%2Fscript%3E"> 
<img src="/images/logo.gif" _ewebeditor_ta_src="%2Fimages%2Flogo.gif">

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