var img1_on=new Image();
var img1_off=new Image();
var img2_on=new Image();
var img2_off=new Image();
var img3_on=new Image();
var img3_off=new Image();
var img4_on=new Image();
var img4_off=new Image();
var img5_on=new Image();
var img5_off=new Image();
var img6_on=new Image();
var img6_off=new Image();
var img7_on=new Image();
var img7_off=new Image();
var img8_on=new Image();
var img8_off=new Image();
var img9_on=new Image();
var img9_off=new Image();
var img10_on=new Image();
var img10_off=new Image();
var img11_on=new Image();
var img11_off=new Image();
var img12_on=new Image();
var img12_off=new Image();
var img13_on=new Image();
var img13_off=new Image();
var img14_on=new Image();
var img14_off=new Image();
var img15_on=new Image();
var img15_off=new Image();
var img16_on=new Image();
var img16_off=new Image();
var img17_on=new Image();
var img17_off=new Image();
var img18_on=new Image();
var img18_off=new Image();
var img19_on=new Image();
var img19_off=new Image();
var img20_on=new Image();
var img20_off=new Image();
var img21_on=new Image();
var img21_off=new Image();
var img22_on=new Image();
var img22_off=new Image();
var img23_on=new Image();
var img23_off=new Image();
var img24_on=new Image();
var img24_off=new Image();
var img25_on=new Image();
var img25_off=new Image();
var img26_on=new Image();
var img26_off=new Image();
var img27_on=new Image();
var img27_off=new Image();
var img28_on=new Image();
var img28_off=new Image();
var img29_on=new Image();
var img29_off=new Image();


img1_on.src="/2012/image/top/next_reikai_on.png";
img1_off.src="/2012/image/top/next_reikai_off.png";
img2_on.src="/2012/image/top/sub_movement.png";
img2_off.src="/2012/image/top/sub_movement_gray.png";
img3_on.src="/2012/image/top/sub_seisaku.png";
img3_off.src="/2012/image/top/sub_seisaku_gray.png";
img4_on.src="/2012/image/top/sub_yumekikin.png";
img4_off.src="/2012/image/top/sub_yumekikin_gray.png";
img5_on.src="/2012/image/top/sub_wellvoice.png";
img5_off.src="/2012/image/top/sub_wellvoice_gray.png";
img6_on.src="/2012/image/top/sub_ctb.png";
img6_off.src="/2012/image/top/sub_ctb_gray.png";
img7_on.src="/2012/image/top/sub_toronkai3.png";
img7_off.src="/2012/image/top/sub_toronkai_gray3.png";
img8_on.src="/2012/image/top/sub_recruit.jpg";
img8_off.src="/2012/image/top/sub_recruit_gray.jpg";
img9_on.src="/2012/image/top/sub_wanpaku.png";
img9_off.src="/2012/image/top/sub_wanpaku_gray.png";
img10_on.src="/2012/image/top/sub_moeyo.png";
img10_off.src="/2012/image/top/sub_moeyo_gray.png";
img11_on.src="/2012/image/top/sub_academy.png";
img11_off.src="/2012/image/top/sub_academy_gray.png";
img12_on.src="/2012/image/top/sub_sanjyo.jpg";
img12_off.src="/2012/image/top/sub_sanjyo_gray.jpg";
img13_on.src="/2012/image/top/sub_odawara.png";
img13_off.src="/2012/image/top/sub_odawara_gray.png";
img14_on.src="/2012/image/top/sub_member.png";
img14_off.src="/2012/image/top/sub_member_gray.png";
img15_on.src="/2012/image/top/sub_iinkai.png";
img15_off.src="/2012/image/top/sub_iinkai_gray.png";
img16_on.src="/2012/image/top/photomo.png";
img16_off.src="/2012/image/top/photomo.png";
img17_on.src="/2012/image/top/jishin_01-2.png";
img17_off.src="/2012/image/top/jishin_01.png";
img18_on.src="/2012/image/top/jishin_02-2.png";
img18_off.src="/2012/image/top/jishin_02.png";
img19_on.src="/2012/image/top/jishin_03-2.png";
img19_off.src="/2012/image/top/jishin_03.png";
img20_on.src="/2012/image/top/lbtn-1-1.gif";
img20_off.src="/2012/image/top/lbtn-1.gif";
img21_on.src="/2012/image/top/lbtn-2-1.gif";
img21_off.src="/2012/image/top/lbtn-2.gif";
img22_on.src="/2012/image/top/lbtn-3-1.gif";
img22_off.src="/2012/image/top/lbtn-3.gif";
img23_on.src="/2012/image/top/lbtn-4-1.gif";
img23_off.src="/2012/image/top/lbtn-4.gif";
img24_on.src="/2012/image/top/lbtn-5-1.gif";
img24_off.src="/2012/image/top/lbtn-5.gif";
img25_on.src="/2012/image/top/lbtn-6-1.gif";
img25_off.src="/2012/image/top/lbtn-6.gif";
img26_on.src="/2012/image/top/lbtn-7-1.gif";
img26_off.src="/2012/image/top/lbtn-7.gif";
img27_on.src="/2012/image/top/lbtn-8-1.gif";
img27_off.src="/2012/image/top/lbtn-8.gif";
img28_on.src="/2012/image/top/lbtn-9-1.gif";
img28_off.src="/2012/image/top/lbtn-9.gif";
img29_on.src="/2012/image/top/lbtn-10-1.gif";
img29_off.src="/2012/image/top/lbtn-10.gif";

function rollon(targetimage) {
  if(targetimage=="image1") {
    document.images[targetimage].src=img1_on.src;
  }
  if(targetimage=="image2") {
    document.images[targetimage].src=img2_on.src;
  }
  if(targetimage=="image3") {
    document.images[targetimage].src=img3_on.src;
  }
  if(targetimage=="image4") {
    document.images[targetimage].src=img4_on.src;
  }
  if(targetimage=="image5") {
    document.images[targetimage].src=img5_on.src;
  }
  if(targetimage=="image6") {
    document.images[targetimage].src=img6_on.src;
  }
  if(targetimage=="image7") {
    document.images[targetimage].src=img7_on.src;
  }
  if(targetimage=="image8") {
    document.images[targetimage].src=img8_on.src;
  }
  if(targetimage=="image9") {
    document.images[targetimage].src=img9_on.src;
  }
  if(targetimage=="image10") {
    document.images[targetimage].src=img10_on.src;
  }
  if(targetimage=="image11") {
    document.images[targetimage].src=img11_on.src;
  }
  if(targetimage=="image12") {
    document.images[targetimage].src=img12_on.src;
  }
  if(targetimage=="image13") {
    document.images[targetimage].src=img13_on.src;
  }
  if(targetimage=="image14") {
    document.images[targetimage].src=img14_on.src;
  }
  if(targetimage=="image15") {
    document.images[targetimage].src=img15_on.src;
  }
   if(targetimage=="image16") {
    document.images[targetimage].src=img16_on.src;
  }
   if(targetimage=="image17") {
    document.images[targetimage].src=img17_on.src;
  }
   if(targetimage=="image18") {
    document.images[targetimage].src=img18_on.src;
  }
   if(targetimage=="image19") {
    document.images[targetimage].src=img19_on.src;
  }
  if(targetimage=="image20") {
    document.images[targetimage].src=img20_on.src;
  }
  if(targetimage=="image21") {
    document.images[targetimage].src=img21_on.src;
  }
  if(targetimage=="image22") {
    document.images[targetimage].src=img22_on.src;
  }
  if(targetimage=="image23") {
    document.images[targetimage].src=img23_on.src;
  }
  if(targetimage=="image24") {
    document.images[targetimage].src=img24_on.src;
  }
  if(targetimage=="image25") {
    document.images[targetimage].src=img25_on.src;
  }
  if(targetimage=="image26") {
    document.images[targetimage].src=img26_on.src;
  }
  if(targetimage=="image27") {
    document.images[targetimage].src=img27_on.src;
  }
  if(targetimage=="image28") {
    document.images[targetimage].src=img28_on.src;
  }
  if(targetimage=="image29") {
    document.images[targetimage].src=img29_on.src;
  }
  
  
 }

function rolloff(targetimage) {
  if(targetimage=="image1") {
    document.images[targetimage].src=img1_off.src;
  }
  if(targetimage=="image2") {
    document.images[targetimage].src=img2_off.src;
  }
  if(targetimage=="image3") {
    document.images[targetimage].src=img3_off.src;
  }
  if(targetimage=="image4") {
    document.images[targetimage].src=img4_off.src;
  }
  if(targetimage=="image5") {
    document.images[targetimage].src=img5_off.src;
  }
  if(targetimage=="image6") {
    document.images[targetimage].src=img6_off.src;
  }
  if(targetimage=="image7") {
    document.images[targetimage].src=img7_off.src;
  }
  if(targetimage=="image8") {
    document.images[targetimage].src=img8_off.src;
  }
  if(targetimage=="image9") {
    document.images[targetimage].src=img9_off.src;
  }
  if(targetimage=="image10") {
    document.images[targetimage].src=img10_off.src;
  }
  if(targetimage=="image11") {
    document.images[targetimage].src=img11_off.src;
  }
  if(targetimage=="image12") {
    document.images[targetimage].src=img12_off.src;
  }
  if(targetimage=="image13") {
    document.images[targetimage].src=img13_off.src;
  }
  if(targetimage=="image14") {
    document.images[targetimage].src=img14_off.src;
  }
  if(targetimage=="image15") {
    document.images[targetimage].src=img15_off.src;
  }
  if(targetimage=="image16") {
    document.images[targetimage].src=img16_off.src;
  }
  if(targetimage=="image17") {
    document.images[targetimage].src=img17_off.src;
  }
  if(targetimage=="image18") {
    document.images[targetimage].src=img18_off.src;
  }
  if(targetimage=="image19") {
    document.images[targetimage].src=img19_off.src;
  }
  if(targetimage=="image20") {
    document.images[targetimage].src=img20_off.src;
  }
  if(targetimage=="image21") {
    document.images[targetimage].src=img21_off.src;
  }
  if(targetimage=="image22") {
    document.images[targetimage].src=img22_off.src;
  }
  if(targetimage=="image23") {
    document.images[targetimage].src=img23_off.src;
  }
  if(targetimage=="image24") {
    document.images[targetimage].src=img24_off.src;
  }
  if(targetimage=="image25") {
    document.images[targetimage].src=img25_off.src;
  }
  if(targetimage=="image26") {
    document.images[targetimage].src=img26_off.src;
  }
  if(targetimage=="image27") {
    document.images[targetimage].src=img27_off.src;
  }
  if(targetimage=="image28") {
    document.images[targetimage].src=img28_off.src;
  }
  if(targetimage=="image29") {
    document.images[targetimage].src=img29_off.src;
  }
  
}