function select_target(menu,obj,search){
    var link1;
    var link2; 
    
    //alert(obj.className);
    state = obj.className
    t1 = document.getElementById(menu);
    td = t1.getElementsByTagName('td');
    for(i=0; i<td.length;i++){
        td[i].className = 'link';
    }
    
    if(state == 'link')
        obj.className = 'link-active';
    
    m1 = document.getElementById('menu1');
    m2 = document.getElementById('menu2');
    td1 = m1.getElementsByTagName('td'); 
    td2 = m2.getElementsByTagName('td');
    for(i=0; i<td1.length;i++){
        if(td1[i].className == 'link-active'){
            link1 = td1[i].getAttribute('id');
        }
    }
    for(i=0; i<td2.length;i++){
        if(td2[i].className == 'link-active'){
            link2 = td2[i].getAttribute('id');
        }
    }
    if(link1 && link2){
        //link = link1+' '+link2;
        //alert(link);
        if(search){
            search='&search=1';
        }
        else{
            search='';
        }
        parent.location = '?want='+link1+'&target='+link2+search;
    }
}