/**
 * @author little
 */
//
//  Licensed Materials - Property of IBM
//  5724I83
//  (C) Copyright IBM Corp. 1995, 2008 All Rights Reserved.
//

// HpbImgPreload:
//
function HpbImgPreload()
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=false,isN6=false,isIE=false;
  if (document.all && appVer >= 4) isIE=true; else
    if (document.getElementById && appVer > 4) isN6=true; else
      if (document.layers && appVer >= 4) isNC=true;
  if (isNC||isN6||isIE)
  {
    if (document.images)
    {
      var imgName = HpbImgPreload.arguments[0];
      var cnt;
      swImg[imgName] = new Array;
      for (cnt = 1; cnt < HpbImgPreload.arguments.length; cnt++)
      {
        swImg[imgName][HpbImgPreload.arguments[cnt]] = new Image();
        swImg[imgName][HpbImgPreload.arguments[cnt]].src = HpbImgPreload.arguments[cnt];
      }
    }
  }
}
// HpbImgFind:
//
function HpbImgFind(doc, imgName)
{
  for (var i=0; i < doc.layers.length; i++)
  {
    var img = doc.layers[i].document.images[imgName];
    if (!img) img = HpbImgFind(doc.layers[i], imgName);
    if (img) return img;
  }
  return null;
}
// HpbImgSwap:
//
function HpbImgSwap(imgName, imgSrc)
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=false,isN6=false,isIE=false;
  if (document.all && appVer >= 4) isIE=true; else
    if (document.getElementById && appVer > 4) isN6=true; else
      if (document.layers && appVer >= 4) isNC=true;
  if (isNC||isN6||isIE)
  {
    if (document.images)
    {
      var img = document.images[imgName];
      if (!img) img = HpbImgFind(document, imgName);
      if (img) img.src = imgSrc;
    }
  }
}
var swImg; swImg=new Array;

HpbImgPreload('HPB_ROLLOVER7', 'top-image/yoko1.jpg', 'top-image/yoko1-a.jpg');
HpbImgPreload('HPB_ROLLOVER8', 'top-image/yoko2.jpg', 'top-image/yoko2-a.jpg');
HpbImgPreload('HPB_ROLLOVER9', 'top-image/yoko3.jpg', 'top-image/yoko3-a.jpg');
HpbImgPreload('HPB_ROLLOVER10', 'top-image/yoko4.jpg', 'top-image/yoko4-a.jpg');
HpbImgPreload('HPB_ROLLOVER11', 'top-image/click.gif', 'top-image/click-a.gif');
HpbImgPreload('HPB_ROLLOVER12', 'top-image/click2.gif', 'top-image/click2-a.gif');
HpbImgPreload('HPB_ROLLOVER13', 'top-image/click2.gif', 'top-image/click2-a.gif');
HpbImgPreload('HPB_ROLLOVER14', 'top-image/click2.gif', 'top-image/click2-a.gif');
HpbImgPreload('HPB_ROLLOVER15', 'top-image/click2.gif', 'top-image/click2-a.gif');
HpbImgPreload('HPB_ROLLOVER1', 'top-image/TOP2.jpg', 'top-image/TOP2-a.jpg');
HpbImgPreload('HPB_ROLLOVER2', 'top-image/TOP3.jpg', 'top-image/TOP3-a.jpg');
HpbImgPreload('HPB_ROLLOVER3', 'top-image/TOP4.jpg', 'top-image/TOP4-a.jpg');
HpbImgPreload('HPB_ROLLOVER4', 'top-image/TOP5.jpg', 'top-image/TOP5-a.jpg');
HpbImgPreload('HPB_ROLLOVER5', 'top-image/TOP6.jpg', 'top-image/TOP6-a.jpg');
HpbImgPreload('HPB_ROLLOVER6', 'top-image/TOP7.jpg', 'top-image/TOP7-a.jpg');



// Checks if the passed input's value is nothing.
function isEmptyText(theField)
{
	// Copy the value so changes can be made..
	var theValue = theField.value;

	// Strip whitespace off the left side.
	while (theValue.length > 0 && (theValue.charAt(0) == ' ' || theValue.charAt(0) == '\t'))
		theValue = theValue.substring(1, theValue.length);
	// Strip whitespace off the right side.
	while (theValue.length > 0 && (theValue.charAt(theValue.length - 1) == ' ' || theValue.charAt(theValue.length - 1) == '\t'))
		theValue = theValue.substring(0, theValue.length - 1);

	if (theValue == '')
		return true;
	else
		return false;
}

//Open a new window.
function reqWin(desktopURL, alternateWidth, alternateHeight, noScrollbars)
{
	if ((alternateWidth && self.screen.availWidth * 0.8 < alternateWidth) || (alternateHeight && self.screen.availHeight * 0.8 < alternateHeight))
	{
		noScrollbars = false;
		alternateWidth = Math.min(alternateWidth, self.screen.availWidth * 0.8);
		alternateHeight = Math.min(alternateHeight, self.screen.availHeight * 0.8);
	}
	else
		noScrollbars = typeof(noScrollbars) != "undefined" && noScrollbars == true;

	window.open(desktopURL, 'requested_popup', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=' + (noScrollbars ? 'no' : 'yes') + ',width=' + (alternateWidth ? alternateWidth : 480) + ',height=' + (alternateHeight ? alternateHeight : 220) + ',resizable=no');

	// Return false so the click won't follow the link ;).
	return false;
}