<script language="JavaScript1.2">
function disabletext(e){
return false
}
function reEnable(){
return true
}
//if the browser is IE4+
document.onselectstart=new Function ("return false")
//if the browser is NS6
if (window.sidebar){
document.onmousedown=disabletext
document.onclick=reEnable
}
function checkkey(e)
{
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
var key;
if(ie4)
key=window.event.keyCode;
else
key=e.which;
alert(key);
if(key == 17)
{
/*alert('Control key is disabled.');*/
event.returnValue = false;
return false;
}
}
document.addEventListener("keydown", checkkey, false);
document.addEventListener("keypress", checkkey, false);
document.onkeypress =checkkey;
window.onkeypress =checkkey;
if (document.layers || (document.getElementById && !document.all)) {
document.captureEvents(Event.KEYPRESS);
document.captureEvents(Event.MOUSEDOWN);
}
</script>