function highlightTDlinks() {
  if(!document.getElementsByTagName) return false;
  var rows = document.getElementsByTagName("a");
  for (var i=0; i<rows.length; i++) {
    rows[i].onmouseover = function() {
      this.style.color = "red";
	  imgOn('img6');
    }
    rows[i].onmouseout = function() {
      this.style.color = "blue";
	  imgOff('img6');
    }
  }
}

function fillTables() {
  if (!document.getElementsByTagName) return false;
  var tables = document.getElementById("mkheading");
  
    var rows = tables.getElementsByTagName("tr");
    for (var j=0; j<rows.length; j++) {
		var cells = rows[j].getElementsByTagName("td");
		for (var k=0; k<cells.length; k++) {
      		cells[k].style.backgroundImage="url(images/bdy_bckgrnd-3.jpg)";
    		}
	}
}

function getValue()
  {
  var x=document.getElementById("mkheading")
  alert(x.innerHTML)
  }
  
  
addLoadEvent(fillTables);
addLoadEvent(highlightTDlinks);