<!--//
function detectID() {

 if (document.layers){
      //Net 4?
      pre = 'document.';
      suf = '';
      style = '';
      browser = 'nav4';
   }
   if (document.getElementById){
      //Net 6?
      pre = 'document.getElementById("';
      suf = '")';
      style = '.style';
      browser = 'nav6';
   }
   if (document.all){
      //IE4+ or other?
      pre = 'document.all.';
      suf = '';
      style = '.style';
      browser = 'ie';

   }
}
detectID();
 
function visi(item,state){
   
   thisId = eval(pre + item + suf + style);
   if (state == 1)
   {
   	thisId.visibility = 'visible';
   }
   else
   {
   	thisId.visibility = 'hidden';
   }
}


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 P7_autoLayers() { //v1.4 by PVII
 var g,b,k,f,args=P7_autoLayers.arguments;a=parseInt(args[0]);if(isNaN(a))a=0;
 if(!document.p7setc){p7c=new Array();document.p7setc=true;for(var u=0;u<10;u++){
 p7c[u]=new Array();}}for(k=0;k<p7c[a].length;k++){if((g=MM_findObj(p7c[a][k]))!=null){
 b=(document.layers)?g:g.style;b.visibility="hidden";}}for(k=1;k<args.length;k++){
 if((g=MM_findObj(args[k]))!=null){b=(document.layers)?g:g.style;b.visibility="visible";f=false;
 for(var j=0;j<p7c[a].length;j++){if(args[k]==p7c[a][j]) {f=true;}}
 if(!f){p7c[a][p7c[a].length++]=args[k];}}}
}
//-->