/* Cookie 생성 함수 */ 
	function newCookie(name,value,days) {
//		var days = 10;   // 쿠키저장 일수
                 
		if (days) {
   			var date = new Date();
   			date.setTime(date.getTime()+(days*24*60*60*1000));
   			var expires = "; expires="+date.toGMTString(); 
   		} else {
   			var expires = "";
   		}
   		document.cookie = name+"="+value+expires+"; path=/"; }

	function readCookie(name) {
   		var nameSG = name + "=";
   		var nuller = '';
  		if (document.cookie.indexOf(nameSG) == -1)
    		return nuller;

   		var ca = document.cookie.split(';');
  		for(var i=0; i<ca.length; i++) {
    		var c = ca[i];
    		while (c.charAt(0)==' ') c = c.substring(1,c.length);
  			if (c.indexOf(nameSG) == 0) return c.substring(nameSG.length,c.length); 
  		}
    	return null; 
    }

	function eraseCookie(name) {
  		newCookie(name,"",1); 
  	}


	function addLoadEvent(func) {
  		var oldonload = window.onload;
  		if (typeof window.onload != 'function') {
  			 window.onload = func;
  		} else {
    		window.onload = function() { if (oldonload) { oldonload(); }	func(); 	}
  		}
	}
	
	/* 윈도우 로드시에 호출할 함수 */ 
/*
	addLoadEvent(	
		function() {
 //			remCookie();
		}
	);
*/