/* set startpage */

//browser check
var _agent = navigator.userAgent.toLowerCase();
var _win   = ( _agent.indexOf( 'win' ) != -1 );
var _mac   = ( _agent.indexOf( 'mac' ) != -1 );
var _ie5   = ( document.all && document.getElementById );

function setStartPage(id) {
    if( _win && _ie5 ) {
        var atag = document.getElementById(id);
        atag.style.behavior = "url(#default#homepage)";
        atag.setHomePage("http://www.goo.ne.jp/");
    } else {
        window.location.href = "http://www.goo.ne.jp/set/";
    }
}
//検