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];}



}



























function showForm(elemid)



 {



         var elem=document.getElementById(elemid);



         if(elem.style.display=='none') 



          {



               elem.style.display='block';



          }               



         else 



              {



                elem.style.display='none';



              }



 }



 

























  jsHover = function() {

    var hEls = document.getElementById("sub_menu_4").getElementsByTagName("B");

    for (var i=0, len=hEls.length; i<len; i++) {

      hEls[i].onmouseover=function() { this.className+=" jshover"; }

      hEls[i].onmouseout=function() { this.className=this.className.replace(" jshover", ""); }

    }

  }

  if (window.attachEvent && navigator.userAgent.indexOf("Opera")==-1) window.attachEvent("onload", jsHover);