function check_close(id,time,ip){if(document.getElementById('check_'+id)!=null&&document.getElementById('check_'+id).checked){Set_Cookie(ip,true,time,'/','','');}}
function display_none(id){if(document.getElementById(id)!=null){document.getElementById(id).style.display='none';}}
function display_block(id){if(document.getElementById(id)!=null){document.getElementById(id).style.display='block';}}
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":"");}
function Get_Cookie(check_name){var a_all_cookies=document.cookie.split(';');var a_temp_cookie='';var cookie_name='';var cookie_value='';var b_cookie_found=false;for(i=0;i<a_all_cookies.length;i++)
{a_temp_cookie=a_all_cookies[i].split('=');cookie_name=a_temp_cookie[0].replace(/^\s+|\s+$/g,'');if(cookie_name==check_name)
{b_cookie_found=true;if(a_temp_cookie.length>1)
{cookie_value=unescape(a_temp_cookie[1].replace(/^\s+|\s+$/g,''));}
return cookie_value;break;}
a_temp_cookie=null;cookie_name='';}
if(!b_cookie_found)
{return null;}}
function Delete_Cookie(name){var d=new Date();if(Get_Cookie(name)){document.cookie=name+"=null;expires="+d.toGMTString()+";"+";";alert(Get_Cookie(name));}}