//Notice Board

function mouseStop() {
	window.event.returnValue = false
}
function Show(divid) {
	document.getElementById(divid).style.display = "block";
}
function Hide(divid) {
	//divid.style.display = "none";
	document.getElementById(divid).style.display = "none";
} 

<!--¿À´Ã ÇÏ·ç ±×¸¸ º¸±â-->
function setCookie( name, value, expirehours ) { 
	var todayDate = new Date(); 
	todayDate.setHours( todayDate.getHours() + expirehours ); 
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";" 
} 
//Æ˾÷1
function closeWin() { 
	if ( document.notice_form.chkbox.checked ){ 
		setCookie( "ncookie1", "done" , 24 ); 
	} 
	document.getElementById('Notice1').style.display = "none";
	document.notice_form.chkbox.checked = false;
} 

//Æ˾÷2
function closeWin22() { 
	if ( document.notice_form2.chkbox.checked ){ 
		setCookie( "ncookie22", "done" , 24 ); 
	} 
	document.getElementById('Notice22').style.display = "none";
	document.notice_form22.chkbox.checked = false;
}