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 MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

function boxOn(which,msg,capChange){
   if (document.all||document.getElementById){
   	  elem = document.getElementById(which);
      elem.className='BorderOn'
      if (capChange==1){
		MM_setTextOfLayer('thumb_caption','',msg)
		MM_swapImage('thumb_arrow','','images/arrow2over.gif',0)
      }
      else{
      
      }
   }
}

function boxOff(which,capChange){
   if (document.all||document.getElementById){
      elem = document.getElementById(which);
      elem.className='BorderOff'
      if (capChange==1){
		MM_setTextOfLayer('thumb_caption','','')
		MM_swapImgRestore()
      }
      else{
      	MM_swapImgRestore()
      }
   }
}

/*
function styleChange(which){
	document.getElementById('bigimg').style.borderTop='1px solid #999999'
	document.getElementById('bigimg').style.borderBottom='1px solid #999999'
	document.getElementById('bigimg').style.borderLeft='1px solid #999999'
	document.getElementById('bigimg').style.borderRight='1px solid #999999'
}

function styleChangeBack(which,num){
	if(num==1){
		document.getElementById('bigimg').style.borderTop='1px solid #999999'
		document.getElementById('bigimg').style.borderBottom='1px solid #999999'
		document.getElementById('bigimg').style.borderLeft='1px solid #999999'
		document.getElementById('bigimg').style.borderRight='1px solid #999999'
	}
	if(num==2){
		document.getElementById('bigimg').style.borderTop='1px solid #999999'
		document.getElementById('bigimg').style.borderBottom='1px solid #999999'
		document.getElementById('bigimg').style.borderLeft='0px solid #999999'
		document.getElementById('bigimg').style.borderRight='0px solid #999999'
	}
	if(num==3){
		document.getElementById('bigimg').style.borderTop='0px solid #999999'
		document.getElementById('bigimg').style.borderBottom='0px solid #999999'
		document.getElementById('bigimg').style.borderLeft='1px solid #999999'
		document.getElementById('bigimg').style.borderRight='1px solid #999999'
	}
	if(num==4){
		document.getElementById('bigimg').style.borderTop='0px solid #999999'
		document.getElementById('bigimg').style.borderBottom='0px solid #999999'
		document.getElementById('bigimg').style.borderLeft='0px solid #999999'
		document.getElementById('bigimg').style.borderRight='0px solid #999999'
	}
}
*/