var layerIndex=new Array("page1","page2","page3","page4","page5");
//var layerIndex2=new Array("archive1a","archive1b","archive1c");
//var layerIndex3=new Array("mid1a","mid1b","mid1c");
//var layerIndex4=new Array("popa","popb","popc");
//var layerIndex5=new Array("right3a","right3b","right3c");
//var layerIndex6=new Array("right4a","right4b");

// initializes layers - run body onload

function setUp(){
if(document.layers)
 for(document.all=document.layers,x=0;x<document.all.length;x++)
  document.all[x].style=document.all[x]
if(!document.all)
 if(document.getElementsByTagName)
  document.all=document.getElementsByTagName("div")
}

function changeLayer(layerid){
 for(x=0;x<layerIndex.length;x++)
 document.all[layerIndex[x]].style.visibility='hidden';

if(document.all[layerid])document.all[layerid].style.visibility='visible'
}

body.onload=setUp();
//End --></script>
<!-- END TABS CODE-->