pic0 = new Image();
  pic0.src = "img/phone1.gif";
  pic1 = new Image();
  pic1.src = "img/item1.gif";
  pic2 = new Image();
  pic2.src = "img/item2.gif";
  pic3 = new Image();
  pic3.src = "img/item3.gif";
  pic4 = new Image();
  pic4.src = "img/item4.gif";

  function pressLabel(elem)
  {
    var label = document.getElementById(elem);
    label.style.backgroundColor = '#dce3cc';
    label.style.border = 0;
    label.style.cursor = 'default';
  }

  function releaseLabel(elem)
  {
    var label = document.getElementById(elem);
    label.style.backgroundColor = 'transparent';
    label.style.borderBottom = '1px dashed #4b6437';
    label.style.cursor = 'pointer';
  }

  function sItem(elem,num)
  {
    document.getElementById('link' + elem).src='img/item' + num + '.gif';
    if(elem==31)
    {
      document.getElementById('popup1').style.display="block";
      document.getElementById('popup2').style.display="none";
    }
    else if(elem==32)
    {
      document.getElementById('popup2').style.display="block";
      document.getElementById('popup1').style.display="none";
    }
    else
    {
      document.getElementById('popup1').style.display="none";
      document.getElementById('popup2').style.display="none";
    }
  }

  function hItem(elem)
  {
    document.getElementById('link' + elem).src='img/empty.gif';
  }

  function showExtra()
  {
    document.getElementById('extra').style.display = 'block';
    document.getElementById('flag').style.display = 'none';
  }

  function hideExtra()
  {
    document.getElementById('extra').style.display = 'none';
    document.getElementById('flag').style.display = 'block';
  }

  // fixPNG(); http://www.tigir.com/js/fixpng.js (author Tigirlas Igor)
  function fixPNG(element)
  {
  	if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
  	{
  		var src;

  		if (element.tagName=='IMG')
  		{
  			if (/\.png$/.test(element.src))
  			{
  				src = element.src;
  				element.src = "img/empty.gif";
  			}
  		}
  		else
  		{
  			src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i)
  			if (src)
  			{
  				src = src[1];
  				element.runtimeStyle.backgroundImage="none";
  			}
  		}

  		if (src) element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='crop')";
  	}
  }