menu1=new menu("img/l3en.jpg","img/l3en_on.jpg");
menu2=new menu("img/l4en.jpg","img/l4en_on.jpg");
menu3=new menu("img/l5en.jpg","img/l5en_on.jpg");
menu4=new menu("img/l6en.jpg","img/l6en_on.jpg");
menu5=new menu("img/l7en.jpg","img/l7en_on.jpg");
menu6=new menu("img/l8en.jpg","img/l8en_on.jpg");
menu7=new menu("img/l9en.jpg","img/l9en_on.jpg");
menu8=new menu("img/l10en.jpg","img/l10en_on.jpg");
menu9=new menu("img/l11en.jpg","img/l11en_on.jpg");

 function menu(norm_src,sel_src)
 {
   this.norm=new Image();
   this.sel=new Image();
  
   this.norm.src=norm_src;
   this.sel.src=sel_src; 
 

 }

 function on(ImageName)
 {
  
   NewSrc12=eval(ImageName+".sel.src");
   document.nyelv.src=NewSrc12;
   
 }

 function off(ImageName)
 {
   
   NewSrc22=eval(ImageName+".norm.src");
   document.nyelv.src=NewSrc22;
   
   
 }


 function on2(ImageName)
 {
   NewSrc11=eval(ImageName+".sel.src");
   document[ImageName].src=NewSrc11;
 
   
 }

 function off2(ImageName)
 {
   NewSrc21=eval(ImageName+".norm.src");
   document[ImageName].src=NewSrc21; 
 
   
 }

 function feldob(oldal)
 {
 ablak1=window.open(oldal,'','toolbar=no,location=no,directories=no,menubar=no,scrollbars=no,status=no,resizable=0,width=400,height=430');

   
 }