function _get_image(){
    change_style_preview_image()
}
window.addEvent('domready', function () {
    var back = document.getElementById('preview_back')
    var next = document.getElementById('preview_next')
    if (back){
        back.className = 'back_preview_button'
        next.className = 'next_preview_button'
        back.innerHTML = '<<'
        next.innerHTML = '>>'
        addEvent_e_seo(back,'onclick', change_style_back)
        addEvent_e_seo(next,'onclick', change_style_next)
    }
})
function addEvent_e_seo(el,event,function_temp){
    if (el.addEvent) {
        el.addEvent ('click',function_temp);
    }else if (el.addEventListener) {
        el.addEventListener (event,function_temp,false);
    } else if (el.attachEvent) {
        el.attachEvent (event,function_temp);
    } else {
        el.onClick = function_temp;
    }
}
function change_style_back(){
    var selection_box = document.getElementById('banner_select')
    if (selection_box.selectedIndex > 0){
        selection_box.selectedIndex = selection_box.selectedIndex -1
        change_style_preview_image()
    }
    return false
}
function change_style_next(){
    var select_box = document.getElementById('banner_select')
    if (select_box.selectedIndex < select_box.options.length - 1){
        select_box.selectedIndex = select_box.selectedIndex +1
        change_style_preview_image()
    }
    return false
}
function change_style_preview_image(){
    var selection_nr = document.getElementById('banner_select').selectedIndex
    //var selected_image = document.getElementById('banner_select').options[selection_nr].innerHTML
    var selected_image = document.getElementById('banner_select').options[selection_nr].value

//    var selected_image = document.getElementById('banner_select').value
    var images_url = document.getElementById('images_url').value
    var images_suffix = document.getElementById('images_suffix').value
    //var images_extension = document.getElementById('images_extension').value
    var image = document.getElementById('banner_preview_image')
	var url = images_url
	url = url + selected_image
	url = url + images_suffix
	//url = url + "." + images_extension
    image.src = url
    return true;
}