function hide(obj){
document.getElementById(obj).style.visibility="hidden";
}
function show(obj){
document.getElementById(obj).style.visibility="visible";
}
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 onb1() {document.biogallrg.src = "images/biogallery/large/bio_gal_lg1.jpg"}
function onb2() {document.biogallrg.src = "images/biogallery/large/bio_gal_lg2.jpg"}	
function onb3() {document.biogallrg.src = "images/biogallery/large/bio_gal_lg3.jpg"}
function onb4() {document.biogallrg.src = "images/biogallery/large/bio_gal_lg4.jpg"}
function onb5() {document.biogallrg.src = "images/biogallery/large/bio_gal_lg5.jpg"}
function onb6() {document.biogallrg.src = "images/biogallery/large/bio_gal_lg1.jpg"}

function on1() { document.galbig.src = "images/gallery/large/gal1.jpg" }
function on2() { document.galbig.src = "images/gallery/large/gal2.jpg" }
function on3() { document.galbig.src = "images/gallery/large/gal3.jpg" }
function on4() { document.galbig.src = "images/gallery/large/gal4.jpg" }
function on5() { document.galbig.src = "images/gallery/large/gal5.jpg" }
function on6() { document.galbig.src = "images/gallery/large/gal6.jpg" }
function on7() { document.galbig.src = "images/gallery/large/gal7.jpg" }
function on8() { document.galbig.src = "images/gallery/large/gal8.jpg" }
function on9() { document.galbig.src = "images/gallery/large/gal9.jpg" }
function on10() { document.galbig.src = "images/gallery/large/gal10.jpg" }
function on11() { document.galbig.src = "images/gallery/large/gal11.jpg" }
function on12() { document.galbig.src = "images/gallery/large/gal12.jpg" }
function on13() { document.galbig.src = "images/gallery/large/gal13.jpg" }
function on14() { document.galbig.src = "images/gallery/large/gal14.jpg" }
function on15() { document.galbig.src = "images/gallery/large/gal15.jpg" }
function on16() { document.galbig.src = "images/gallery/large/gal16.jpg" }
function on17() { document.galbig.src = "images/gallery/large/gal17.jpg" }
function on18() { document.galbig.src = "images/gallery/large/gal18.jpg" }
function on19() { document.galbig.src = "images/gallery/large/gal19.jpg" }
function on20() { document.galbig.src = "images/gallery/large/gal20.jpg" }
		
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=350,height=350');");
}