if (document.images)
{
  pic1on= new Image(81,47); 
  pic1on.src="/images/main-mouseover_04.gif"; 

  pic2on= new Image(74,47); 
  pic2on.src="/images/main-mouseover_05.gif"; 

  pic3on= new Image(81,47); 
  pic3on.src="/images/main-mouseover_06.gif"; 

  pic4on= new Image(69,47); 
  pic4on.src="/images/main-mouseover_07.gif"; 

  pic5on= new Image(67,47); 
  pic5on.src="/images/main-mouseover_08.gif"; 

  pic6on= new Image(93,47); 
  pic6on.src="/images/main-mouseover_09.gif"; 

  pic1off= new Image(81,47); 
  pic1off.src="/images/main_04.gif"; 

  pic2off= new Image(74,47); 
  pic2off.src="/images/main_05.gif"; 

  pic3off= new Image(81,47); 
  pic3off.src="/images/main_06.gif"; 

  pic4off= new Image(69,47); 
  pic4off.src="/images/main_07.gif"; 

  pic5off= new Image(67,47); 
  pic5off.src="/images/main_08.gif"; 

  pic6off= new Image(93,47); 
  pic6off.src="/images/main_09.gif"; 
}


function lightup(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }
 
function newWin(s,w,h) {
	window.open("tour.php?photo="+s,"popup","status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=0,scrollbars=1,width="+w+",height="+h);
}

function lightImg(elementId,imgStyle) {
	element = document.getElementById(elementId);
	if(element.className == imgStyle) element.className = imgStyle+'highlight';
	else element.className = imgStyle;		
}