(IE7,IE8 Beta, FF2, FF3 Beta 이상없이 작동), Opera 작동 안함..

/**
* 즐겨찾기 등록하기
*/
function CreateBookmarkLink(urlStr) {
    title = "지피엠씨";
    url = urlStr;
    //FF
    if (window.sidebar) {
        window.sidebar.addPanel(title, url,"");
    }
    //IE
    else if( window.external ) {
        window.external.AddFavorite( url, title);
    }
    //Opera
    else if(window.opera && window.print) {
        return true;
    }
}

/**
* 시작페이지 설정
*/
function startPage(Obj,urlStr){
    if (document.all && window.external){
        Obj.style.behavior='url(#default#homepage)';
        Obj.setHomePage(urlStr);
    } else {
       
    }
}

 

<a onClick="startPage(this,'http://www.nextree.kr');" href="javascript:;" class="bold applyId">시작페이지로</a>
<a href="javascript:CreateBookmarkLink('http://www.gpmc.kr');">즐겨찾기 등록</a>