var n;   
var cNum=0;

// open pages
  
function lPages(lPage){
  parent.main.location.href=lPage+'.html';
 }


// swap images

function lImages(lNum, lFunc){
  if(lFunc==1){
    if(lNum!=cNum){
      if(lNum==1){document.images.a1.src='pics/knoplinks1.gif'}
      if(lNum==2){document.images.a2.src='pics/knoplinks2.gif'}
      if(lNum==3){document.images.a3.src='pics/knoplinks3.gif'}
      if(lNum==4){document.images.a4.src='pics/knoplinks4.gif'}
      if(lNum==5){document.images.a5.src='pics/knoplinks5.gif'}
      if(lNum==6){document.images.a6.src='pics/knoplinks6.gif'}}}
  if(lFunc!=1){
    if(lNum==1){document.images.a1.src='pics/knoplinks1_.gif'}
    if(lNum==2){document.images.a2.src='pics/knoplinks2_.gif'}
    if(lNum==3){document.images.a3.src='pics/knoplinks3_.gif'}
    if(lNum==4){document.images.a4.src='pics/knoplinks4_.gif'}
    if(lNum==5){document.images.a5.src='pics/knoplinks5_.gif'}
    if(lNum==6){document.images.a6.src='pics/knoplinks6_.gif'}}
  if(lFunc==3){
    window.focus();
    oldcNum=cNum; cNum=lNum;
    lImages(oldcNum, 1);
    lImages(cNum, 2)}}


// email popup

function ePop(){window.focus(); popupWin=window.open("popup/contact/index.htm","contact","width=450,height=370,type=fullwindow,menubar=no,scrollbars=no,toolbar=no,status=no,titlebar=no,resizeable=no")}