function changeImage(th)
{
document.getElementById("mainimage").src = th.src;
document.getElementById("mainimage").width = th.awidth;
document.getElementById("mainimage").height = th.aheight;
}
function changeImage_main(th)
{
document.getElementById("mainimage").src = th.src;
document.getElementById("mainimage").width = th.awidth;
document.getElementById("mainimage").height = th.aheight;
}
function changeImage_pop(th)
{
document.getElementById("mainimage").src = th.src;
document.getElementById("mainimage").width = th.awidth;
document.getElementById("mainimage").height = th.aheight;
}
function changeImage_bapop(filename)
{
document.getElementById("mainimage").src = eval('document.getElementById("'+filename+'").src');
document.getElementById("mainimage").width = eval('document.getElementById("'+filename+'").awidth');
document.getElementById("mainimage").height = eval('document.getElementById("'+filename+'").aheight');
}
function changeImage_apop(filename,filewidth,fileheight)
{
document.getElementById("mainimage").src = filename;
document.getElementById("mainimage").width = filewidth;
document.getElementById("mainimage").height = fileheight;
}
function changeImage_compar(filename,no)
{
document.frm_img.elements["mainimage["+no+"]"].src = filename;
}
function showPicture(src) {
var imgObj = new Image();
imgObj.src = src;
var wopt = "scrollbars=no,status=no,resizable=no";
wopt += ",width=600";
wopt += ",height=650";
var wbody = "상세이미지";
wbody += "