//toggle hide show a div
function toggleHideShow(v,anim,me){
 if( typeof(anim) == 'undefined') anim = 'fast';
var imgsrc = ('#btn_oc_cat' + v.substr(4,2));
 if( $(v).is(":hidden") ){
 $(imgsrc).attr('src','/images/button_customize_close.png');
 }
 else{
 $(imgsrc).attr('src','/images/button_customize_open.png');
 }
 $(v).slideToggle(anim);
}