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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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];}
}
<!-- Original:  Eric King (eric_andrew_king@hotmail.com) -->
<!-- Web Site:  http://redrival.com/eak/ -->
function NewWindow(mypage, myname, w, h, winl, wint, scroll, resize) {
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+','+resize+''
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
function newsCheckFields() {
missinginfo = "";
if (document.form.cn_new_newsData.value == "") {
missinginfo += "\n     -  News Data";
}
if (missinginfo != "") {
missinginfo ="_______________________________________\n" +
"You have not filled in the following required fields:\n" +
missinginfo + "\n___________________________" +
"\nPlease re-enter and Submit again";
alert(missinginfo);
return false;
}
else return true;
}

function imageCheckFields() {
missinginfo = "";
if (document.form.cn_cat_image.value == "") {
missinginfo += "\n     -  Main Image";
}
if (document.form.cn_cat_image_H.value == "") {
missinginfo += "\n     -  Main Image Height";
}
if (document.form.cn_cat_image_W.value == "") {
missinginfo += "\n     -  Main Image Width";
}
if (document.form.cn_cat_thumb.value == "") {
missinginfo += "\n     -  Thumbnail Image";
}
if (document.form.cn_cat_title.value == "") {
missinginfo += "\n     -  Title";
}
if (document.form.cn_cat_date.value == "") {
missinginfo += "\n     -  Date";
}
if (document.form.cn_cat_size.value == "") {
missinginfo += "\n     -  Size";
}
if (document.form.cn_cat_materials.value == "") {
missinginfo += "\n     -  Materials Used";
}
if (missinginfo != "") {
missinginfo ="_______________________________________\n" +
"You have not filled in the following required fields:\n" +
missinginfo + "\n___________________________" +
"\nPlease re-enter and Submit again";
alert(missinginfo);
return false;
}
else return true;
}