function funcView1() {
document.getElementById('funcCont1').style.display="block";
document.getElementById('funcCont2').style.display="none";

document.getElementById('tabMenu1').style.backgroundImage="url(images/tab/tabarea_tab01_over.gif)";
document.getElementById('tabMenu2').style.backgroundImage="url(images/tab/tabarea_tab02.gif)";

}

function funcView2() {
document.getElementById('funcCont1').style.display="none";
document.getElementById('funcCont2').style.display="block";

document.getElementById('tabMenu1').style.backgroundImage="url(images/tab/tabarea_tab01.gif)";
document.getElementById('tabMenu2').style.backgroundImage="url(images/tab/tabarea_tab02_over.gif)";

}