var scrollon=0;

function showscroll(){

if(scrollon <1){
ScrollLoad ('scrollholder', 'scroll', true);
}
scrollon=1;

}


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 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_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 tt( whichLayer )
{
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( whichLayer );
  else if( document.all ) // this is the way old msie versions work
      elem = document.all[whichLayer];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[whichLayer];
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'none':'block';
     
}



function toggleIt( whichLayer )
{
  var elem, vis;
  
  var newlayer= whichLayer+"a";   
  var newlayerb= whichLayer+"b"; 
  
  if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( newlayer );
  else if( document.all ) // this is the way old msie versions work
      elem = document.all[newlayer];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[newlayer];
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  //if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    //vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  //vis.display = (vis.display==''||vis.display=='block')?'none':'block';
  
  vis.display = 'block';
  
    if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( newlayerb );
  else if( document.all ) // this is the way old msie versions work
      elem = document.all[newlayerb];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[newlayerb];
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
//  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
  //  vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  //vis.display = (vis.display==''||vis.display=='block')?'none':'block';
   vis.display = 'block';
  
 var oldlayer="";
 var oldlayerb=""; 
 var oldlay="";

  for (i=1;i<5;i++){
  oldlay= "show"+i; 
  oldlayer= "show"+i+"a";   
  oldlayerb= "show"+i+"b"; 
  
   
  if(oldlay != whichLayer){  
  untoggleIt(oldlayer);
    untoggleIt(oldlayerb);
  }  
  }
  
}


function untoggleIt( whichLayer )
{
  var elem2, vis2;
  if( document.getElementById ) // this is the way the standards work
    elem2 = document.getElementById( whichLayer );
  else if( document.all ) // this is the way old msie versions work
      elem2 = document.all[whichLayer];
  else if( document.layers ) // this is the way nn4 works
    elem2 = document.layers[whichLayer];
  vis2 = elem2.style;

  vis2.display = 'none';
}

function loadthis(pg,w,h){

tb_show("Page",pg+"?This=true&TB_iframe=true&width="+w+"&height="+h);

}