var scrollerheight=20; // ½ºÅ©·Ñ·¯ÀÇ ¼¼·Î 
    var html,total_area=0,wait_flag=true; 
     
    var bMouseOver = 1; 
    var scrollspeed = 1; // Scrolling ¼Óµµ 
    var waitingtime = 2100; // ¸ØÃß´Â ½Ã°£ 
    var s_tmp = 0, s_amount = 20; 
    var scroll_content=new Array(); 
    var startPanel=0, n_panel=0, i=0; 
     
    function startscroll() 
    { // ½ºÅ©·Ñ ½ÃÀÛ 
        i=0; 
        // prototype »ðÀԽà ¿¡·¯ ¹ß»ýÇÏ¿© ó¸® 
        /*
        for (i in scroll_content) 
            n_panel++;
        */               
            
        n_panel = scroll_content.length -1 ;  
        startPanel = Math.round(Math.random()*n_panel); 
        if(startPanel == 0) 
        { 
            i=0; 
            for (i in scroll_content) 
                insert_area(total_area, total_area++); 
        } 
        else if(startPanel == n_panel) 
        { 
            insert_area(startPanel, total_area); 
            total_area++; 
            for (i=0; i<startPanel; i++) 
            { 
                insert_area(i, total_area); 
                total_area++; 
            } 
        } 
        else if((startPanel > 0) || (startPanel < n_panel)) 
        { 
            insert_area(startPanel, total_area); 
            total_area++; 
            for (i=startPanel+1; i<=n_panel; i++) 
            { 
                insert_area(i, total_area); 
                total_area++; 
            } 
            for (i=0; i<startPanel; i++) 
            { 
                insert_area(i, total_area);
                total_area++; 
            } 
        } 
        window.setTimeout("scrolling()",waitingtime); 
    } 
    function scrolling(){ // ½ÇÁ¦·Î ½ºÅ©·Ñ ÇÏ´Â ºÎºÐ 
        if (bMouseOver && wait_flag) 
        { 
            for (i=0;i<total_area;i++){ 
                tmp = document.getElementById('scroll_area'+i).style; 
                tmp.top = parseInt(tmp.top)-scrollspeed; 
                if (parseInt(tmp.top) <= -scrollerheight){ 
                    tmp.top = scrollerheight*(total_area-1); 
                } 
                if (s_tmp++ > (s_amount-1)*scroll_content.length){ 
                    wait_flag=false; 
                    window.setTimeout("wait_flag=true;s_tmp=0;",waitingtime); 
                } 
            } 
        } 
        window.setTimeout("scrolling()",1); 
    } 
    function insert_area(idx, n){  
        html='<div style="height:100%;left:0px;width: 100%;position:absolute; top: '+((scrollerheight*n)-5)+'px" id="scroll_area'+n+'" bgcolor=white>\n'; 
        html+=scroll_content[idx]+'\n'; 
        html+='</div>\n'; 
        document.write(html); 
    }