MovieClip.prototype.setkeyfix = function(){
	var myclip = this;
	
	/* Textfield Event */
	myclip.mykey = new Object();
	myclip.mykey.onChanged = function(in_txt:TextField) {
		if(myclip.fixchar and in_txt.text.length >= myclip.fixlength+2){
			in_txt.text = in_txt.text.substr(0,in_txt.text.length-2)+"@";
			Selection.setSelection(in_txt.text.length, in_txt.text.length);
		}
		myclip.fixlength = in_txt.text.length;
		myclip.fixchar = false;
	}
	myclip.mytf.addListener(myclip.mykey);
	myclip.fixlength = 0;
	
	/* KEY Event */
	myclip.mykey2 = new Object();
	myclip.mykey2.onKeyDown = function(){
		var myexclude = new Array(8,13,27,32,45,46,43,95,127,64);
		if(Key.isDown(17) || Key.isDown(18)){
			if(Number(Key.getAscii()) > 0 and !myexclude.in_array(Number(Key.getAscii()))){
				myclip.fixchar = true;
				myclip.mytf.text = myclip.mytf.text+"@";
    			Selection.setSelection(myclip.mytf.text.length, myclip.mytf.text.length);
			} else {
				myclip.fixchar = false;
			}
		} else {
			myclip.fixchar = false;
		}
	}
	Key.addListener(myclip.mykey2);
}
MovieClip.prototype.removekeyfix = function(){
	this.mytf.removeListener(this.mykey);
	delete this.mykey;
	Key.removeListener(this.mykey2);
	delete this.mykey2;
}
input_email.setfocusfunc = function() {
	input_email.setkeyfix();	
}
input_email.killfocusfunc = function() {
	input_email.removekeyfix();
}