function preload(){
var d=document;
d.i1=new Image();
d.i1.src='/fileadmin/img/req_button_act.gif';
d.i2=new Image();
d.i2.src='/fileadmin/img/bg_submenu_lb.png';
d.i3=new Image();
d.i3.src='/fileadmin/img/bg_submenu_rb.png';
d.i4=new Image();
d.i4.src='/fileadmin/img/bg_menu_lb.png';
d.i5=new Image();
d.i5.src='/fileadmin/img/req_button2.gif';
d.i6=new Image();
d.i6.src='/fileadmin/img/subscr_button1_act.gif';
d.i7=new Image();
d.i7.src='/fileadmin/img/bg_submenu_lb.png';
d.i8=new Image();
d.i8.src='/fileadmin/img/bg_submenu_rb.png';
}