bName = navigator.appName;
 bVer = parseInt(navigator.appVersion);
    if ((bName == "Netscape" && bVer >= 3) || 
        (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n4"; 
    else br = "n3";


 onea=new Image
 onea.src= "images/TCEFSinsidetopon_02.jpg"
 oneb=new Image
 oneb.src= "images/TCEFSinsidetopoff_02.jpg"

 twoa=new Image
 twoa.src= "images/TCEFSinsidetopon_03.jpg"
 twob=new Image
 twob.src= "images/TCEFSinsidetopoff_03.jpg"

 threea=new Image
 threea.src= "images/TCEFSinsidetopon_04.jpg"
 threeb=new Image
 threeb.src= "images/TCEFSinsidetopoff_04.jpg"

 foura=new Image
 foura.src= "images/TCEFSinsidetopon_05.jpg"
 fourb=new Image
 fourb.src= "images/TCEFSinsidetopoff_05.jpg"

 fivea=new Image
 fivea.src= "images/TCEFSinsidetopon_06.jpg"
 fiveb=new Image
 fiveb.src= "images/TCEFSinsidetopoff_06.jpg"

 sixa=new Image
 sixa.src= "images/TCEFSinsidetopon_07.jpg"
 sixb=new Image
 sixb.src= "images/TCEFSinsidetopoff_07.jpg"

 sevena=new Image
 sevena.src= "images/TCEFSinsidetopon_08.jpg"
 sevenb=new Image
 sevenb.src= "images/TCEFSinsidetopoff_08.jpg"

 eighta=new Image
 eighta.src= "images/TCEFSinsidemoff_01.jpg"
 eightb=new Image
 eightb.src= "images/TCEFSinsidemon_01.jpg"

 ninea=new Image
 ninea.src= "images/TCEFSinsidemoff_02.jpg"
 nineb=new Image
 nineb.src= "images/TCEFSinsidemon_02.jpg"

 tena=new Image
 tena.src= "images/TCEFSinsidemoff_03.jpg"
 tenb=new Image
 tenb.src= "images/TCEFSinsidemon_03.jpg"

 elevena=new Image
 elevena.src= "images/TCEFSinsidemoff_04.jpg"
 elevenb=new Image
 elevenb.src= "images/TCEFSinsidemon_04.jpg"

 twelvea=new Image
 twelvea.src= "images/TCEFSinsidemoff_05.jpg"
 twelveb=new Image
 twelveb.src= "images/TCEFSinsidemon_05.jpg"

 thirteena=new Image
 thirteena.src= "images/TCEFSinsidemoff_06.jpg"
 thirteenb=new Image
 thirteenb.src= "images/TCEFSinsidemon_06.jpg"

 fourteena=new Image
 fourteena.src= "images/TCEFSinsidemoff_07.jpg"
 fourteenb=new Image
 fourteenb.src= "images/TCEFSinsidemon_07.jpg"

 fifteena=new Image
 fifteena.src= "images/TCEFSinsidemoff_08.jpg"
 fifteenb=new Image
 fifteenb.src= "images/TCEFSinsidemon_08.jpg"

 sixteena=new Image
 sixteena.src= "images/TCEFSinsidemoff_09.jpg"
 sixteenb=new Image
 sixteenb.src= "images/TCEFSinsidemon_09.jpg"

 seventeena=new Image
 seventeena.src= "images/TCEFSinsidemoff_10.jpg"
 seventeenb=new Image
 seventeenb.src= "images/TCEFSinsidemon_10.jpg"
 
 


 function Swap1(){
 	document.one.src=oneb.src;return true;
 	}
 function Swap2(){
 	document.two.src=twob.src;return true;
 	}
 function Swap3(){
 	document.three.src=threeb.src;return true;
 	}
 function Swap4(){
 	document.four.src=fourb.src;return true;
 	}
 function Swap5(){
 	document.five.src=fiveb.src;return true;
 	}
 function Swap6(){
 	document.six.src=sixb.src;return true;
 	}
 function Swap7(){
 	document.seven.src=sevenb.src;return true;
 	}
 function Swap8(){
 	document.eight.src=eightb.src;return true;
 	}
 function Swap9(){
 	document.nine.src=nineb.src;return true;
 	}
 function Swap10(){
 	document.ten.src=tenb.src;return true;
 	}
 function Swap11(){
 	document.eleven.src=elevenb.src;return true;
 	}
 function Swap12(){
 	document.twelve.src=twelveb.src;return true;
 	}
 function Swap13(){
 	document.thirteen.src=thirteenb.src;return true;
 	}
 function Swap14(){
 	document.fourteen.src=fourteenb.src;return true;
 	}
 function Swap15(){
 	document.fifteen.src=fifteenb.src;return true;
 	}
 function Swap16(){
 	document.sixteen.src=sixteenb.src;return true;
 	}
 function Swap17(){
 	document.seventeen.src=seventeenb.src;return true;
 	}


 function SwapBack1(){
 	document.one.src=onea.src;return true;
 	}
 function SwapBack2(){
 	document.two.src=twoa.src;return true;
 	}
 function SwapBack3(){
 	document.three.src=threea.src;return true;
 	}
 function SwapBack4(){
 	document.four.src=foura.src;return true;
 	}
  function SwapBack5(){
 	document.five.src=fivea.src;return true;
 	}
 function SwapBack6(){
 	document.six.src=sixa.src;return true;
 	}
 function SwapBack7(){
 	document.seven.src=sevena.src;return true;
 	}
function SwapBack8(){
 	document.eight.src=eighta.src;return true;
 	}
 function SwapBack9(){
 	document.nine.src=ninea.src;return true;
 	}
 function SwapBack10(){
 	document.ten.src=tena.src;return true;
 	}
 function SwapBack11(){
 	document.eleven.src=elevena.src;return true;
 	}
  function SwapBack12(){
 	document.twelve.src=twelvea.src;return true;
 	}
 function SwapBack13(){
 	document.thirteen.src=thirteena.src;return true;
 	}
 function SwapBack14(){
 	document.fourteen.src=fourteena.src;return true;
 	}
function SwapBack15(){
 	document.fifteen.src=fifteena.src;return true;
 	}
 function SwapBack16(){
 	document.sixteen.src=sixteena.src;return true;
 	}
 function SwapBack17(){
 	document.seventeen.src=seventeena.src;return true;
 	}