<script language="JavaScript1.2">
function disableselect(e){
return false
}
function reEnable(){
return true
}
document.onselectstart=new Function ("return false"
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}
</script>

<div onselectstart="return false;"></div>

Vielleicht mit

Code: