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

function visit_get_cookie(Name) { 
  var search = Name + "=" 
  var returnvalue = ""; 
  if (document.cookie.length > 0) { 
    offset = document.cookie.indexOf(search) 
    if (offset != -1) { // ÄíÅ°°¡ ÀÖ´Ù¸é 
      offset += search.length 
      end = document.cookie.indexOf(";", offset); 
      if (end == -1) 
         end = document.cookie.length; 
      returnvalue=unescape(document.cookie.substring(offset, end)) 
      } 
   } 
  return returnvalue; 
} 

// ¹æ¹®ÀÚ Ä«¿îÆ® ÄíÅ° üũ ¾÷´Â°æ¿ì ÇϷ絿¾ÈÀÇ ÄíÅ° »ðÀÔ
function count_cookie(c_value,c_url) 
{ 
	if(visit_get_cookie(c_value) != "welcome") 
	{ 
	  visit_setCookie( c_value, "welcome" , 1,c_url); 
	}
}