function layer() { //v2.0
  var i, visStr, args, theObj,br;
  args = layer.arguments;
  for (i=0; i<(args.length-1); i+=2) {
    visStr   = args[i+1];
    if (navigator.appName == 'Netscape' && document.layers != null) {
      theObj = eval('document.layers[\''+args[i]+'\']');
      if (theObj) theObj.visibility = visStr;
    } 
    else if (document.all != null) { //IE
      if (visStr == 'show') visStr = 'visible'; //convert vals
      if (visStr == 'hide') visStr = 'hidden';
      theObj = eval('document.all[\''+args[i]+'\']');
    } 
  }
  return false;
}
function moreview(a) {
  if (a==1) {
   layer('more1','show','more2','hide');
  }
  if (a==2) {
   layer('more1','hide','more2','show');
  }
}

function setTab(name,cursel,n){
	for(i=1;i<=n;i++){
		var con=document.getElementById("con_"+name+"_"+i);
		con.style.display=i==cursel?"block":"none";
	}
}