var posdoc=document.getElementById("idpos"), posleft, vertpic = document.getElementById("idvertpic"), 
induspicd = document.getElementById("idinduspic");

function set_posindus()
{
  winw = document.body.clientWidth;
  if (winw > 770)
    posleft =  (winw - 770)/2;
  else
    posleft = 0;
    posdoc.style.left=posleft + "px";
    vertpic.style.left=posleft + 379 + "px";
}

function preloadImagesindus() 
{
  set_posindus();
	if (document.images) 
	{
		indus1 = newImage("images/indus1.jpg");
		indus2 = newImage("images/indus2.jpg");
		indus4 = newImage("images/indus4.jpg");
		indus5 = newImage("images/indus5.jpg");
		indus6 = newImage("images/indus6.jpg");
		indus1sm_over = newImage("images/indus1sm-over.jpg");
		indus2sm_over = newImage("images/indus2sm-over.jpg");
		indus3sm_over = newImage("images/indus3sm-over.jpg");
		indus4sm_over = newImage("images/indus4sm-over.jpg");
		indus5sm_over = newImage("images/indus5sm-over.jpg");
		indus6sm_over = newImage("images/indus6sm-over.jpg");
		swirlana = newImage("images/swirlan.gif");
		email_over = newImage("images/email-over.jpg");
		tj_over = newImage("images/tj-over.jpg");
		preloadFlag = true;
	}
 window.onresize=set_posindus;
}

function showvert(ind)
{
  if (ind == 1)
  {
     induspicd.style.visibility="hidden";
     vertpic.style.zIndex=10;
  }
  else
  {
     induspicd.style.visibility="visible";
     vertpic.style.zIndex=5;
  }
}