var id;
 var k
 k = 0;
 var z;
 z = 0;
 zx=0;
 id = window.setInterval('reloadbanner()',60000);
 function reloadbanner(){
   k = k + 1;
   if( z >= arr_banners_Ids.length ) z = 0;
   if( zx >= arr_middle_up_network.length ) zx= 0;
   //banner tag
   document.images["bimg_network"].src = '/bannernetwork?action=get&bannerId=' + arr_banners_Ids[z] + '&k=' + k;
   document.images["img_middle_up_network"].src = '/bannernetwork?action=get&bannerId=' + arr_middle_up_network[zx] + '&k=' + k;   
   //alert(arr_banners_Ids[z]);
   
   if (document.all){
     document.all.bimg_network_href.href="/bannernetwork?action=click&bannerId=" + arr_banners_Ids[z] + '&k=' + k;
     document.all.href_middle_up_network.href="/bannernetwork?action=click&bannerId=" + arr_middle_up_network[zx] + '&k=' + k;	 
	}else{
    	 for (i=0;i<document.links.length;i++){
	      if (document.links[i].hash=="#bimg_network_href"){
		   //alert(document.links[i].hash); 
		   document.links[i].href="/bannernetwork?action=click&bannerId=" + arr_banners_Ids[z] + '&k=' + k + "#bimg_network_href";

		   //break;
		}
	      if (document.links[i].hash=="#href_middle_up_network")
             document.links[i].href="/bannernetwork?action=click&bannerId=" + arr_middle_up_network[zx] + '&k=' + k + "#href_middle_up_network";		   
	
		
		
	 }
    }
   zx++;	
   z++;
 }