function changeImage11(){
    document.bimg1.src="../c_img/sideber_11.gif";
}
function changeImage21(){
    document.bimg1.src="../c_img/sideber_01.gif";
}



function changeImage12(){
    document.bimg2.src="../c_img/sideber_12.gif";
}
function changeImage22(){
    document.bimg2.src="../c_img/sideber_02.gif";
}



function changeImage13(){
    document.bimg3.src="../c_img/sideber_13.gif";
}
function changeImage23(){
    document.bimg3.src="../c_img/sideber_03.gif";
}



function changeImage14(){
    document.bimg4.src="../c_img/sideber_14.gif";
}
function changeImage24(){
    document.bimg4.src="../c_img/sideber_04.gif";
}



function changeImage15(){
    document.bimg5.src="../c_img/sideber_15.gif";
}
function changeImage25(){
    document.bimg5.src="../c_img/sideber_05.gif";
}



function changeImage16(){
    document.bimg6.src="../c_img/sideber_16.gif";
}
function changeImage26(){
    document.bimg6.src="../c_img/sideber_06.gif";
}