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) 
 { //v4.0
   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];}
 }
 
 function ShowWin(url, namew, w, h)
 {
   if (!w) w = 800;
   if (!h) h = 600;
   window.open(url, namew, "width="+w+",height="+h+",resizable=yes,status=no,dependent=no,scrollbars=yes");
 }

 function is_email_valid(email_str)
 {
   return (email_str.search(/[a-zA-Z0-9_][a-zA-Z0-9_-]*@([a-zA-Z0-9_-]+\.)*[a-zA-Z0-9_-]+/i)>=0);
 }


 function is_empty_str(str)
 {
   return (str.toString().replace(/ +/i,"")=="");
 }

 function ShowminiWin(url, namew)
 {
   window.open(url, "neww", "width=250,height=50,top=200,left=400,resizable=no,status=no,dependent=no,scrollbars=no");
 }

 function ShowminiWin1(url, namew)
 {
   window.open(url, "neww1", "width=550,height=300,top=200,left=400,resizable=yes,status=no,dependent=yes,scrollbars=yes");
 }

 function ShowWin2(url, namew)
 { 
   window.open(url, "neww", "top=10000000, left=10000000, width=0,height=0");
 }

 function findPosX(obj)
 {
   var curleft = 0;
   if (obj.offsetParent)
   {
     while (obj.offsetParent)
     {
       curleft += obj.offsetLeft;
       obj = obj.offsetParent; 
     } 
   }
   else if (obj.x) 
     curleft += obj.x;
   return curleft;
 }

 function findPosY(obj)
 {
   var curtop = 0;
   if (obj.offsetParent)
   {
     while (obj.offsetParent)
     {
       curtop += obj.offsetTop;
       obj = obj.offsetParent;
     } 
   }
   else if (obj.y) 
     curtop += obj.y;
   return curtop;
 }

 /* Images */
 function GetSelectedIndex()
 {
   Index = 0;
   var form = eval( 'document.uploadimage' );
   var srcList = eval( 'form.imglist' ); 
   var srcLen = srcList.length;

   for (var i=0; i<srcList.length; i++)
   {
     if (srcList.options[i].selected==true)
     {
       Index = i;
     }
   }
   return Index;
 }

 function ShowPreview()
 {
   var form = eval( 'document.uploadimage' );
   var srcList = eval( 'form.imglist' );
    
   document.getElementById("preview").innerHTML = "<img src='"+img[document.getElementById("imglist").value]+"'>";
   form.editimg.value = srcList.options[GetSelectedIndex()].text;
 }

 function EditImages(action)
 {
   var form = eval( 'document.uploadimage' );
   var srcList = eval( 'form.imglist' );

   form.act.value = action;
   form.id_select.value = srcList.options[GetSelectedIndex()].value;

   form.submit();
 }

 function openpage(url)
 {
   if (url!="")
   {
     location.href = url;
   }
 }