<script type="text/javascript">
//<![CDATA[
(function(){
var cancel=function(e){
if (window.event) {
window.event.cancelBubble = true;
window.event.returnValue = false;
}
if (e && e.stopPropagation && e.preventDefault) {
e.stopPropagation();
e.preventDefault();
}
return false;
};
var block=function(e){
e = e || window.event;
var t = e.srcElement || e.target,
tag =t.tagName;
if (e && tag==='HTML' || tag==='INPUT' || tag==='TEXTAREA' || tag==='BUTTON' || tag==='SELECT' || tag==='OPTION' || tag==='EMBED' || tag==='OBJECT') { return; }
if (e.type==='keydown' || e.type=='keyup') {
// keyboard event : only block ctrl-A, ctrl-a, ctrl-C, ctrl-c, meta-A, meta-a, meta-C, meta-c
if ((e.ctrlKey || e.metaKey) && (e.keyCode == 65 || e.keyCode == 97 || e.keyCode == 67 || e.keyCode == 99)) { return cancel(e); }
} else if(e.type == "contextmenu"){
//alert('무단복사를 막기 위해 마우스 드래그 금지가 설정되어 있습니다');
return cancel(e);
} else {
return cancel(e);
}
};
var addEvent = function(el, type, fn){
if (window.addEventListener) {
el.addEventListener(type, fn, false);
} else if (window.attachEvent) {
el.attachEvent('on' + type, fn);
} else {
el['on' + type] = fn;
}
};
var addBlockEvent = function(){
addEvent(document.body,'keydown',block);
addEvent(document.body,'keyup',block);
addEvent(document.body,'mouseup',block);
addEvent(document.body,'mousedown',block);
addEvent(document.body,'dragstart',block);
addEvent(document.body,'selectstart',block);
addEvent(document.body,'copy',block);
addEvent(document.body,'contextmenu', block);
}
addEvent(window,'load',addBlockEvent);
})();
//]]>
</script>
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