function changeImage1(){
 document.shugak.src="h_img/m_t_son.gif";
}
function changeImage2(){
 document.shugak.src="h_img/m_t_s.gif";
}
function changeImage3(){
 document.column.src="h_img/m_coon.gif";
}
function changeImage4(){
 document.column.src="h_img/m_co.gif";
}
function changeImage5(){
 document.annai.src="h_img/m_anon.gif";
}
function changeImage6(){
 document.annai.src="h_img/m_an.gif";
}
function changeImage7(){
 document.list.src="h_img/m_lson.gif";
}
function changeImage8(){
 document.list.src="h_img/m_ls.gif";
}
function changeImage9(){
 document.peace.src="h_img/m_peon.gif";
}
function changeImage10(){
 document.peace.src="h_img/m_pe.gif";
}
function changeImage11(){
 document.slink.src="h_img/m_lkon.gif";
}
function changeImage12(){
 document.slink.src="h_img/m_lk.gif";
}