function dd(obj){
img_header = "b_";
img_off_footer = "_off.gif";
img_on_footer = "_on.gif";

if(document.getElementById) {
document.getElementById(obj).style.display=='none'?document.getElementById(obj).style.display='':document.getElementById(obj).style.display='none';
//document.getElementById(obj+"i").src.indexOf('b_' + obj + '_on')>0?document.getElementById(obj+"i").src=img_header + obj + img_off_footer:document.getElementById(obj+"i").src=img_header + obj + img_on_footer;
} else if(document.all) {
document.all(obj).style.display=='none'?document.all(obj).style.display='':document.all(obj).style.display='none';
document.all(obj+"i").src.indexOf('b_' + obj + '_on')>0?document.all(obj+"i").src=img_header + obj + img_off_footer:document.all(obj+"i").src=img_header + obj + img_on_footer;
} else if(document.layers) {
document.layers[obj].display=='none'?document.layers[obj].display='':document.layers[obj].display='none';
document.layers[obj+"i"].src.indexOf('b_' + obj + '_on')>0?document.layers[obj+"i"].src=img_header + obj + img_off_footer:document.layers[obj+"i"].src=img_header + obj + img_on_footer;
}
}

function disableReceiber () {
var receiver_flag = document.getElementById("receiver_flag").value;
alert("receiver_flag = " + receiver_flag);
}

function viewImage(id, type, number, width, height) {
var url = "/image_view.php?id=" + id + "&num=" + number + "&width=" + width + "&height=" + height + "&type=" + type;
var param = "directories=no, location=no, status=no, toolbar=no, scrollbars=yes, width=" + (width + 100) + ", height=" + (height + 110);
var window_name = "w" + id + number;
window.open(url, window_name, param);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}