function change(form){
 
         if (form.url.selectedIndex !=0)
                 parent.location = form.url.options[form.url.selectedIndex].value
 }
 
 function setCookie( name, value, expiredays ){
 
         var todayDate = new Date();
         
         todayDate.setDate( todayDate.getDate() + expiredays );
         
         document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
 }
 
 function getCookie( name ){
 
         var nameOfCookie = name + "=";
 
         var x = 0;
 
         while ( x <= document.cookie.length ){
                 var y = (x+nameOfCookie.length);
                 
                 if ( document.cookie.substring( x, y ) == nameOfCookie ) {
                         if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
                                         endOfCookie = document.cookie.length;
                         return unescape( document.cookie.substring( y, endOfCookie ) );
                 }
                 
                 x = document.cookie.indexOf( " ", x ) + 1;
 
                 if ( x == 0 )
                         break;
         }
 
         return "";
 }