function	open_menu1()
{	menu1.style.visibility="visible";	}
function	close_menu1()
{	menu1.style.visibility="hidden";	}

function	open_menu2()
{	menu2.style.visibility="visible";	}
function	close_menu2()
{	menu2.style.visibility="hidden";	}

function	open_menu3()
{	menu3.style.visibility="visible";	}
function	close_menu3()
{	menu3.style.visibility="hidden";	}

function	open_menu4()
{	menu4.style.visibility="visible";	}
function	close_menu4()
{	menu4.style.visibility="hidden";	}

function	open_menu5()
{	menu5.style.visibility="visible";	}
function	close_menu5()
{	menu5.style.visibility="hidden";	}

function	open_menu6()
{	menu6.style.visibility="visible";	}
function	close_menu6()
{	menu6.style.visibility="hidden";	}

function	open_menu7()
{	menu7.style.visibility="visible";	}
function	close_menu7()
{	menu7.style.visibility="hidden";	}

function	open_menu8()
{	menu8.style.visibility="visible";	}
function	close_menu8()
{	menu8.style.visibility="hidden";	}

// °¢ ¸Þ´º ·¹ÀÌ¾î ¸í·É
function	swapImgRestore()	{	//v3.0	
	var	i,x,a=document.sr;	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)	x.src=x.oSrc;	
 }



// ¿À¸¥ÂÊ ¸¶¿ì½º »ç¿ëÁ¦ÇÑ

<!-- var message="¿À¸¥ÂÊ ¸¶¿ì½º¸¦ »ç¿ëÇϽÃÁö ¸øÇÕ´Ï´Ù.";
function click(e) {
    if (document.all) {
        if (event.button==2||event.button==3) {
            alert(message);
            return false;
        }
    }
    if (document.layers) {
        if (e.which == 3) {
            alert(message);
            return false;
        }
    }
}
if (document.layers) {
    document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;
-->