var banner_3_mouseEvent = 2; 
var banner_4_mouseEvent = 1; 

// banner_roll("divÅÂ±× id", ¹è³Ê1°³³ôÀÌ, µô·¹ÀÌ, 1Ä­À̵¿¼Óµµ, 0); 
function banner_roll(div_id, banner_height, banner_delay, banner_speed, this_height){ 
     
    if(eval(div_id + "_mouseEvent")){ 
        var div_tag = document.getElementById(div_id); 
        var a_tag, i; 
        this_height++; 
        if(this_height < banner_height){ 
            div_tag.style.top = -this_height; 
            setTimeout("banner_roll('" + div_id + "', " + banner_height + ", " + banner_delay + ", " + banner_speed + ", " + this_height + ");", banner_speed); 
        } 
        else{ 
            a_tag = div_tag.getElementsByTagName("TABLE"); 
            div_tag.appendChild(a_tag[0]); 
            div_tag.style.top = 0; 
            setTimeout("banner_roll('" + div_id + "', " + banner_height + ", " + banner_delay + ", " + banner_speed + ", 0);", banner_delay); 
        } 
    } 
    else{ 
        setTimeout("banner_roll('" + div_id + "', " + banner_height + ", " + banner_delay + ", " + banner_speed + ", " + this_height + ");", banner_speed); 
    } 
    return true; 
}