function HideShow() {
  if (!document.getElementsByTagName) return false;
  var divs = document.getElementsByTagName("img");
  for (var i=0; i< divs.length; i++) {

    if (divs[i].className.match("pix")) {
        divs[i].style.display = 'none';
	    }
    }
}


function domagic() {
HideShow();
if (!document.getElementById) return false;

var links = document.getElementsByTagName("a");
  for (var i=0; i< links.length; i++) {
  
  if (links[i].className.match("oem")) {
      links[i].onmouseover = function() {
	  //hide
	  HideShow();
	  //show
	  var linksId = this.getAttribute("rel");
	  var e = document.getElementById(linksId);
	  e.style.display = 'block';
	  }
	  links[i].onmouseout = function() {
	  HideShow();
	  }
	}
  }
}

window.onload = domagic;