//  -----   Main Routines -----
var canchange = 0;
var i0, i1, i2, i3, i4, i5;

// Returns 1 if this browser supports image changing, 0 otherwise.

function img_cap() {
  if (navigator.userAgent.indexOf("MSIE") != -1) {
    if (navigator.userAgent.indexOf("MSIE 3") != -1) {
      return 0;
    } else if (navigator.userAgent.indexOf("MSIE 2") != -1) {
      return 0;
    } else if (navigator.userAgent.indexOf("MSIE 1") != -1) {
      return 0;
    }
    return 1;
  } else if (navigator.userAgent.indexOf("Mozilla") != -1) {
    if (navigator.userAgent.indexOf("Mozilla/2") != -1) {
      return 0;
    } else if (navigator.userAgent.indexOf("Mozilla/1") != -1) {
      return 0;
    }
    return 1;
  }
  return 0;
}

function loadImages()
{
  if (canchange) {
        i1 = new Image();
        i1.src= "pix/flags/uk_x.jpg";
		i2 = new Image();
        i2.src= "pix/flags/fr_x.jpg";
		i3 = new Image();
        i3.src= "pix/flags/de_x.jpg";
		i4 = new Image();
        i4.src= "pix/flags/jp_x.jpg";
		i5 = new Image();
        i5.src= "pix/flags/us_x.jpg";
   }   
}

function changeStatus(index)
{
  if (canchange) {
       if (index == 1)
       {
        document.nav1.src = i1.src;
       }       
       else if (index == 2)
       {
        document.nav2.src = i2.src;
       }
       else if (index == 3)
       {
        document.nav3.src = i3.src;
       }
       else if (index == 4)
       {
        document.nav4.src = i4.src;
       }
	   else if (index == 5)
       {
        document.nav5.src = i5.src;
       }
   }
}

if ((canchange = img_cap()) == 1)
{        
       loadImages();
}
//-->