// event common js
// scripted by Hyoungho Choi
// 2004-12-17

function getCookie(name) { 
    var Found = false 
    var start, end 
    var i = 0 

    // cookie ¹®ÀÚ¿­ Àüü¸¦ °Ë»ö 
    while(i <= document.cookie.length) { 
         start = i 
         end = start + name.length 
         // name°ú µ¿ÀÏÇÑ ¹®ÀÚ°¡ ÀÖ´Ù¸é 
         if(document.cookie.substring(start, end) == name) { 
             Found = true 
             break 
         } 
         i++ 
    } 

    // name ¹®ÀÚ¿­À» cookie¿¡¼­ ã¾Ò´Ù¸é 
    if(Found == true) { 
        start = end + 1 
        end = document.cookie.indexOf(";", start) 
        // ¸¶Áö¸· ºÎºÐÀ̶ó´Â °ÍÀ» ÀǹÌ(¸¶Áö¸·¿¡´Â ";"°¡ ¾ø´Ù) 
        if(end < start) 
            end = document.cookie.length 
        // name¿¡ ÇØ´çÇÏ´Â value°ªÀ» ÃßÃâÇÏ¿© ¸®ÅÏÇÑ´Ù. 
        return document.cookie.substring(start, end) 
    } 
    // ãÁö ¸øÇß´Ù¸é 
    return "" 
}

function setCookie( name, value, expiredays) {
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays);
	todayDate.setHours(0,0,0);
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";";
}