//
  //  Form Service 
  //
  
  function Trim( str )
  {
     str = str.replace(/^ {1,}/, '');
     str = str.replace(/ {1,}$/, '');
     return str;
  }

  function CheckSearchForm()
  {
     var oForm = document.forms['searchform'];
     var oSearch = oForm.elements['SearchText'];
     var sText = oSearch.value;
     if( Trim( sText ) == "" )
     {
         alert('Empty field!');
         return false;
     }
     return true;
  }

  function OpenWindow(Obj, Width, Height)
  {
     var w, h, l, t, s; 
     var s = "", locstr = "";
     if( Width < screen.availWidth - 20 )
     {
        w = Width;
     }
     else
     {
        s = ",scrollbars=yes";
        w = screen.availWidth - 20;
     }
     if( Height < screen.availHeight - 40)
     {
        h = Height;
     }
     else
     {
        s = ",scrollbars=yes";
        h = screen.availHeight - 40;
     }
     l = Math.round((screen.availWidth - w) / 2) - 5;
     t = Math.round((screen.availHeight - h) / 2) - 15;
     locstr = Obj.href;
     w = window.open(locstr, "picture", "width="+ w+ ", height="+ h+ ", left="+ l+ ", top="+ t+ ", status=no, toolbar=no, menubar=no, location=no"+ s);
     w.focus();
     return false;
  }

  //
  //  Image 
  //

  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];}
  }