var omitformtags=["input", "textarea", "select"];
//var message="You may not right mouse click this page.";
/* Disable Right Click */
if (navigator.appName == 'Microsoft Internet Explorer'){
function NOclickIE(e) {
if (event.button == 2 || event.button == 3) {
alert(message);
return false;
}
return true;
}
document.onmousedown=NOclickIE;
document.onmouseup=NOclickIE;
window.onmousedown=NOclickIE;
window.onmouseup=NOclickIE;
}
else {
function NOclickNN(e){
if (document.layers||document.getElementById&&!document.all){
if (e.which==2||e.which==3){
//alert(message);
return false;
}
}
}
if (document.layers){
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=NOclickNN;
}
document.oncontextmenu=new Function("return false")
}
/* ห้ามคลุมดำ */
function disableselect(e){
for (i = 0; i < omitformtags.length; i++)
if (omitformtags[i]==(e.target.tagName.toLowerCase()))
return;
return false
}
function reEnable(){
return true;
}
function noSelect(){
if (typeof document.onselectstart!="undefined"){
document.onselectstart=new Function ("return false")
if (document.getElementsByTagName){
tags=document.getElementsByTagName('*')
for (j = 0; j < tags.length; j++){
for (i = 0; i < omitformtags.length; i++)
if (tags[j].tagName.toLowerCase()==omitformtags[i]){
tags[j].onselectstart=function(){
document.onselectstart=new Function ('return true')
}
tags[j].onmouseup=function(){
document.onselectstart=new Function ('return false')
}
}
}
}
}
else{
document.onmousedown=disableselect
document.onmouseup=reEnable
}
}
window.onload=noSelect;