var xHRObject=false;if(window.ActiveXObject){xHRObject=new ActiveXObject("Microsoft.XMLHTTP");}
else if(window.XMLHttpRequest){xHRObject=new XMLHttpRequest();}
var NAV_PREV=0;var NAV_CUR=1;var NAV_NEXT=2;var banners_id="";var banners_image_url_nodes=false;var banners_url_nodes=false;var banners_title_nodes=false;var num_of_banners=0;var cur_banner_id=0;var max_nav_chars=25;var show_current_title=false;function init_banner_swapper(bannerId){if(window.ActiveXObject){xHRObject.open("GET","AJAX_servers/AJAX_banner_swapper_server.php?action=loadBanners&banners_id="+bannerId+"&id="+Number(new Date),true);xHRObject.onreadystatechange=getData;}
else if(window.XMLHttpRequest){xHRObject.onreadystatechange=getData;xHRObject.open("GET","AJAX_servers/AJAX_banner_swapper_server.php?action=loadBanners&banners_id="+bannerId+"&id="+Number(new Date),true);}
xHRObject.send(null);}
function getData(){if(xHRObject.readyState==4&&xHRObject.status==200){var serverResponse=xHRObject.responseXML;response=xHRObject.responseXML;if(serverResponse!=null){var itemsNode=serverResponse.getElementsByTagName('items');if(itemsNode.length>0){var attribute=itemsNode[0].attributes[0].value;if(attribute=='loadBanners'){var banners_id_nodes=serverResponse.getElementsByTagName('banners_id');banners_image_url_nodes=serverResponse.getElementsByTagName('banners_image_url');banners_url_nodes=serverResponse.getElementsByTagName('banners_url');banners_title_nodes=serverResponse.getElementsByTagName('banners_title');num_of_banners=serverResponse.getElementsByTagName('item').length;if(window.ActiveXObject){banners_id=banners_id_nodes[0].text;}
else if(window.XMLHttpRequest){banners_id=banners_id_nodes[0].textContent;}
if(num_of_banners>=3){set_banners_image(1);set_banners_nav(NAV_PREV,0);set_banners_nav(NAV_CUR,1);set_banners_nav(NAV_NEXT,2);}
else{set_banners_nav(NAV_CUR,0);if(num_of_banners==2)
set_banners_nav(NAV_NEXT,1);}}}}}}
function set_banners_image(index){if(window.ActiveXObject){document.getElementById(banners_id+"Image").innerHTML=html_entity_decode(banners_image_url_nodes[index].text);}
else if(window.XMLHttpRequest){document.getElementById(banners_id+"Image").innerHTML=html_entity_decode(banners_image_url_nodes[index].textContent);}}
function hideNav(){document.getElementById(banners_id+"NavPrev").style.display='none';document.getElementById(banners_id+"NavCur").style.display='none';document.getElementById(banners_id+"NavNext").style.display='none';}
function showPrev(){hideNav();--cur_banner_id;set_banners_image(cur_banner_id);if(cur_banner_id>0){set_banners_nav(NAV_PREV,cur_banner_id-1);}
set_banners_nav(NAV_CUR,cur_banner_id);set_banners_nav(NAV_NEXT,cur_banner_id+1);}
function showNext(){hideNav();++cur_banner_id;set_banners_image(cur_banner_id);set_banners_nav(NAV_PREV,cur_banner_id-1);set_banners_nav(NAV_CUR,cur_banner_id);if(cur_banner_id<num_of_banners-1){set_banners_nav(NAV_NEXT,cur_banner_id+1);}}
function set_banners_nav(pos,index){if(window.ActiveXObject){var navTitle=banners_title_nodes[index].text;var url=banners_url_nodes[index].text;var title=banners_title_nodes[index].text;}
else if(window.XMLHttpRequest){var navTitle=banners_title_nodes[index].textContent;var url=banners_url_nodes[index].textContent;var title=banners_title_nodes[index].textContent;}
if(navTitle.length>max_nav_chars){navTitle=navTitle.substr(0,max_nav_chars);navTitle+="...";}
if(pos==NAV_PREV){var navText='<a href="javascript:showPrev()" title="'+title+'">'+navTitle+'</a>';document.getElementById(banners_id+"NavPrev").innerHTML=navText;document.getElementById(banners_id+"NavPrev").style.display='block';}
if(pos==NAV_CUR){cur_banner_id=index;if(show_current_title){var navText=navTitle;document.getElementById(banners_id+"NavCur").innerHTML=navText;document.getElementById(banners_id+"NavCur").style.display='block';}}
if(pos==NAV_NEXT){var navText='<a href="javascript:showNext()" title="'+title+'">'+navTitle+'</a>';document.getElementById(banners_id+"NavNext").innerHTML=navText;document.getElementById(banners_id+"NavNext").style.display='block';}}
function html_entity_decode(str){var ta=document.createElement("textarea");ta.innerHTML=str.replace(/</g,"&lt;").replace(/>/g,"&gt;");return ta.value;}