$(document).ready(function() { 
 
         
        $.blockUI({ message: $('#question'), css: { 
            width: '980px',
            height: '500px',
            top: '10%',
            left: '15%',
            backgroundColor: 'transparent', 
            color: '#000'
             } 
			 
             }); 
			 
        $('#yes').click(function() {            
            $.unblockUI();
            setCookie(cookie_name,cookie_value);
            return true; 			
        }); 
		

        $('#no').click(function() {           
            $.unblockUI();
            setCookie(cookie_name,cookie_value);
            return true;              
        });
         
 
    }); 
	
    
    function setCookie(cookiename,cookievalue,expires,path,domain,secure) {
      document.cookie=
      escape(cookiename)+'='+escape(cookievalue)
      +(expires?'; EXPIRES='+expires.toGMTString():'')
      +(path?'; PATH='+path:'')
      +(domain?'; DOMAIN='+domain:'')
      +(secure?'; SECURE':'');
    }
    
    function getCookie(cookiename) {
      var posName=document.cookie.indexOf(escape(cookiename)+'=');
      if (posName!=-1) {
        var posValue=posName+(escape(cookiename)+'=').length;
        var endPos=document.cookie.indexOf(';',posValue);
        if (endPos!=-1) cookie_get_value=unescape(document.cookie.substring(posValue,endPos));
        else cookie_get_value=unescape(document.cookie.substring(posValue));
      }
      return cookie_get_value;
    }