// cell functions
function mOver(cell)
{
   if (!cell.contains(event.fromElement))
   {
      cell.style.cursor = 'hand';
      cell.bgColor = '#3333CC';

   }
}

// function for navigation on the left side of each page
function mOut(cell)
{
   if (!cell.contains(event.toElement))
   {
      cell.style.cursor = 'default';
      cell.bgColor = '#99CCFF';
   }
}

function mClick(cell)
{	
    if(event.srcElement.id=='celda_enlace'){
		event.srcElement.children.tags('A')[0].click();
	};
}