//lib_changeImage
function changeImage(imageName,imageSrc){
 if(document.all){document.all[imageName].src=imageSrc;}
 if(document.layers){document.images[imageName].src=imageSrc;}
}

//lib_changeImageLayer
function changeImageLayer(layerName,imageName,imageSrc){
 if(document.all){document.all[imageName].src=imageSrc;}
 if(document.layers){document.layers[layerName].document.images[imageName].src=imageSrc;}
}

//lib_jumpFunc00
function jumpFunc00(parts,restore){
 jump = parts.options[parts.selectedIndex].value;
 if (jump != "") {
  location.href = jump;
 }
  if (restore) parts.selectedIndex=0;
}

//openBrWindow
function openBrWindow(url,winName,features) {
 window.open(url,winName,features);
}

//openerWin
function openerWin (url){
window.opener.location.href=url;
window.close();
}

//double submit saver
var flgSubmit = true;
function escDblSubmit(){
    if ( flgSubmit ) {
        flgSubmit = false;
        return true;
    } else {
        alert("ボタンを2回連続して押されました。当処理は実行されましたので、TOPメニューに戻って下さい。");
        return false;
    }
}
//New JIS Mark add 2005.02.24
function checkDblSubmit(){
    if ( flgSubmit ) {
        flgSubmit = false;
        return true;
    } else {
        return false;
    }
}