//----------- Image Load Function -----------

function PreloadImage(name) {
  var img;
  img = new Image();
  img.src= name;
  return img;
}


if (document.images) { 
    
  navbtn_00_off = new PreloadImage('/medias/img/interface/nav/navbtn_00.gif');
  navbtn_00_over = new PreloadImage('/medias/img/interface/nav/navbtn_00_up.gif');
  navbtn_01_off = new PreloadImage('/medias/img/interface/nav/navbtn_01.gif');
  navbtn_01_over = new PreloadImage('/medias/img/interface/nav/navbtn_01_up.gif');
  navbtn_02_off = new PreloadImage('/medias/img/interface/nav/navbtn_02.gif');
  navbtn_02_over = new PreloadImage('/medias/img/interface/nav/navbtn_02_up.gif');  
  navbtn_03_off = new PreloadImage('/medias/img/interface/nav/navbtn_03.gif');
  navbtn_03_over = new PreloadImage('/medias/img/interface/nav/navbtn_03_up.gif');
  navbtn_04_off = new PreloadImage('/medias/img/interface/nav/navbtn_04.gif');
  navbtn_04_over = new PreloadImage('/medias/img/interface/nav/navbtn_04_up.gif');  
  navbtn_05_off = new PreloadImage('/medias/img/interface/nav/navbtn_05.gif');
  navbtn_05_over = new PreloadImage('/medias/img/interface/nav/navbtn_05_up.gif'); 
  navbtn_06_off = new PreloadImage('/medias/img/interface/nav/navbtn_06.gif');
  navbtn_06_over = new PreloadImage('/medias/img/interface/nav/navbtn_06_up.gif');  
  navbtn_07_off = new PreloadImage('/medias/img/interface/nav/navbtn_07.gif');
  navbtn_07_over = new PreloadImage('/medias/img/interface/nav/navbtn_07_up.gif');    
  
}


//----------- Image Rollover Functions -----------

function getSrc(imgName) {
	return eval(imgName + '.src');
}

function rollOver(imageName, imageSrc)
{
  	if (document.images)
  	{
    	if (imageSrc != "none")
    	{
      		document.images[imageName].src = getSrc(imageSrc);
    	}
  	}
}