禁止IE用右键的JS代码

document.body.oncontextmenu=functionrightClick(){window.event.returnValue=false;}

<!--禁止网页另存为：-->
<noscript><iframesrc=*.html></iframe></noscript>

<!--禁止选择文本：-->
<scripttype="text/javascript">

varomitformtags=["input","textarea","select"]

omitformtags=omitformtags.join("|")

functiondisableselect(e){
if(omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
returnfalse
}

functionreEnable(){
returntrue
}

if(typeofdocument.onselectstart!="undefined")
document.onselectstart=newFunction("returnfalse")
else{
document.onmousedown=disableselect
document.onmouseup=reEnable
}
</script>

<!--禁用右键:-->
<script>
functionstop(){
returnfalse;
}
document.oncontextmenu=stop;
</script>