if(document.images){
 var onimg=new Array("./images/botton/1-2.jpg","./images/botton/2-2.jpg","./images/botton/3-2.jpg","./images/botton/4-2.jpg","./images/botton/5-2.jpg","./images/botton/6-2.jpg","./images/botton/7-2.jpg","./images/botton/8-2.jpg","./images/botton/9-2.jpg","./images/botton/10-2.jpg","./images/botton/11-2.jpg","./images/botton/12-2.jpg","./images/botton/13-2.jpg","./images/botton/14-2.jpg","./images/botton/15-2.jpg","./images/botton/16-2.jpg","./images/botton/17-2.jpg","./images/botton/18-2.jpg")
 var offimg=new Array("./images/botton/1.jpg","./images/botton/2.jpg","./images/botton/3.jpg","./images/botton/4.jpg","./images/botton/5.jpg","./images/botton/6.jpg","./images/botton/7.jpg","./images/botton/8.jpg","./images/botton/9.jpg","./images/botton/10.jpg","./images/botton/11.jpg","./images/botton/12.jpg","./images/botton/13.jpg","./images/botton/14.jpg","./images/botton/15.jpg","./images/botton/16.jpg","./images/botton/17.jpg","./images/botton/18.jpg")
 var onsel=new Array();
 var offsel=new Array();
 for (i=0; i<onimg.length; i++){
 onsel[i]=new Image();
 offsel[i]=new Image();
 onsel[i].src=onimg[i];
 offsel[i].src=offimg[i];
}
}
function onSelect(n){
 if(document.images){
     document.images["imge" + n].src=onsel[n].src;
}
}
function offSelect(n){
 if(document.images){
     document.images["imge" + n].src=offsel[n].src;
}
}