if (document.images)
   {
     on1bt= new Image(225,29);
     on1bt.src="jsc_az/1bt.gif";
     on2bt= new Image(229,29)
     on2bt.src="jsc_az/2bt.gif";
     on3bt= new Image(225,29);
     on3bt.src="jsc_az/3bt.gif";

     on1ct= new Image(225,29);
     on1ct.src="jsc_az/1ct.gif";
     on2ct= new Image(229,29);
     on2ct.src="jsc_az/2ct.gif";
     on3ct= new Image(225,29);
     on3ct.src="jsc_az/3ct.gif";
     
     var tempIC = 'mactive';
     if (tempIC == 'ractive')
     	 {
     	  document['mimg'].src=on1bt.src;
     	  document['rimg'].src=on2bt.src;
     	  document['dimg'].src=on3bt.src;
		  hideDiv('merchant_tab');
		  showDiv('reseller_tab');
		  hideDiv('developer_tab');
     	 }
     	 else if (tempIC == 'dactive')
     	 {
     	  document['mimg'].src=on1ct.src;
     	  document['rimg'].src=on2ct.src;
     	  document['dimg'].src=on3ct.src;
		  hideDiv('merchant_tab');
		  hideDiv('reseller_tab');
		  showDiv('developer_tab');
     	 }
     	 else
     	 {
     	  document['mimg'].src="jsc_az/1at.gif";
     	  document['rimg'].src="jsc_az/2at.gif";
     	  document['dimg'].src="jsc_az/3at.gif";
		  showDiv('merchant_tab');
		  hideDiv('reseller_tab');
		  hideDiv('developer_tab');
	 }
   }

function lightup(imgName)
{
	t=setTimeout("lighting('"+imgName+"')",250);
}

function darken(imgName)
{
	clearTimeout(t);
}

function lighting(imgName)
{
  if (document.images)
    {
	 if (imgName == 'ractive')
	 {
	  document['mimg'].src=on1bt.src;
	  document['rimg'].src=on2bt.src;
	  document['dimg'].src=on3bt.src;

	  hideDiv('merchant_tab');
	  showDiv('reseller_tab');
	  hideDiv('developer_tab');
	 }
	 else if (imgName == 'dactive')
	 {
	  document['mimg'].src=on1ct.src;
	  document['rimg'].src=on2ct.src;
	  document['dimg'].src=on3ct.src;

	  hideDiv('merchant_tab');
	  hideDiv('reseller_tab');
	  showDiv('developer_tab');
	 }
	 else
	 {
	  document['mimg'].src="jsc_az/1at.gif";
	  document['rimg'].src="jsc_az/2at.gif";
	  document['dimg'].src="jsc_az/3at.gif";

	  showDiv('merchant_tab');
	  hideDiv('reseller_tab');
	  hideDiv('developer_tab');
	 }
     }
}




function hideDiv(theDivID)
{
if (document.getElementById)
{
 document.getElementById(theDivID).style.display = '';
}
else if (document.all)
{
 document.all[theDivID].style.display = '';
}
else if (document.layers)
{
 document.layers[theDivID].style.display = '';
}
}

function showDiv(theDivID)
{
if (document.getElementById)
{
 document.getElementById(theDivID).style.display = 'block';
}
else if (document.all)
{
 document.all[theDivID].style.display = 'block';
}
else if (document.layers)
{
 document.layers[theDivID].style.display = 'block';
}
}