/**
 * Description: Cookie 사용 Utility JS
 * Create: 4csoft 김태기
 * Date : 2008-11-13
 */

/** Cookie 가져오기 */
function Get_Cookie(name){
	var start=document.cookie.indexOf(name+'=');
	var len=start+name.length+1;
	if((!start)&&(name!=document.cookie.substring(0,name.length))) return null;
	if(start==-1) return null;var end=document.cookie.indexOf(';',len);
	if(end==-1)end=document.cookie.length;
	
	return unescape(document.cookie.substring(len,end));
}

/** Cookie 등록하기 */
function Set_Cookie(name,value,expires,path,domain,secure){
	var today=new Date();
	today.setTime(today.getTime());
	if(expires){expires=expires*1000*60*60*24;}

	var expires_date=new Date(today.getTime()+(expires));
	document.cookie=name+"="+escape(value)+((expires)?";expires="+expires_date.toGMTString():"")+((path)?";path="+path:"")+((domain)?";domain="+domain:"")+((secure)?";secure":"");
}

/** Cookie 삭제하기 */
function Delete_Cookie(name,path,domain){
	if(Get_Cookie(name)) document.cookie=name+'='+((path)?';path='+path:'')+((domain)?';domain='+domain:'')+';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}