function Close_PopPanel(id) {
	pop = "document.all."+id + ".style";
	pop = eval(pop);
	pop.display="none";
}

function setCookie( name, value, expiredays ){
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}

function make_cookie(id,cname,checkboxname) { 
	//ÄíÅ°ÁöÁ¤
	checkname = "document.popfrm."+checkboxname+".checked";
	checkname = eval(checkname);
	if (checkname) {
		setCookie(cname, "done" , 1); // idº° ÄíÅ°À̸§
	}

	Close_PopPanel(id);
}

function getCookie(name){
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length )
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}
function Cookie_Check(id,cname){

	pop = "document.all."+id + ".style";
	pop = eval(pop);

	if (getCookie(cname) != "done"){
		pop.display = "block";
	} else {
		pop.display = "none";
	}
}