function setPng24(obj) {
    obj.width=obj.height=1;
    obj.className=obj.className.replace(/\bpng24\b/i,'');
    obj.style.filter =
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
    obj.src='';
    return '';
}


// Home
function home(){location.href ="/index.html";}

// SITEMAP
function sitemap(){location.href ="/sitemap/sitemap.html";}

// IW AD
function s01_01(){location.href ="/iw_ad/iw_ad_01.html";}
function s01_02(){location.href ="/iw_ad/iw_ad_02.html";}
function s01_03(){location.href ="/iw_ad/iw_ad_03.html";}
function s01_04(){location.href ="/iw_ad/iw_ad_04.html";}
function s01_05(){location.href ="/iw_ad/iw_ad_05.html";}

// BUSINESS
function s02_01(){location.href ="/business/business_01.html";}
function s02_02(){location.href ="/business/business_02.html";}
function s02_03(){location.href ="/business/business_03.html";}

// PORTFOLIO
function s03_01(){location.href = "/ezboard2.php?GID=root&BID=photo01&category=7";}
function s03_02(){location.href = "/ezboard2.php?GID=root&BID=photo01&category=6";}
function s03_03(){location.href = "/ezboard2.php?GID=root&BID=photo01&category=4";}
function s03_04(){location.href = "/ezboard2.php?GID=root&BID=photo01&category=5";}
function s03_05(){location.href = "/ezboard2.php?GID=root&BID=photo01&category=8";}
function s03_06(){location.href ="/portfolio/portfolio_06.html";}
function s03_07(){location.href ="/portfolio/portfolio_07.html";}
function s03_08(){location.href ="/portfolio/portfolio_08.html";}

// CONTACT US
function s04_01(){location.href ="/contact_us/contact_us_01.html";}

// IW NETWORK
function s05_01(){location.href = "/ezboard2.php?GID=root&BID=new01&category=1";}
function s05_02(){location.href = "/ezboard2.php?GID=root&BID=qna&category=2";}