function setColor()
{
  var tables = document.getElementsByTagName('p'); 
  for ( var i=0; i<tables.length; i++ ) tables[i].className='2'; 
}

function reView()
{
  var tables = document.getElementsByTagName('p'); 
  for ( var i=0; i<tables.length; i++ ) tables[i].className='1'; 
}

function vscolor(col)
{
  var tables = document.getElementsByTagName('p'); 
  tables[col].className='1'; 
}

function setColor2()
{
  var tables2 = document.getElementsByTagName('span'); 
  for ( var i=0; i<tables2.length; i++ ) tables2[i].className='2'; 
}

function reView2()
{
  var tables2 = document.getElementsByTagName('span'); 
  for ( var i=0; i<tables2.length; i++ ) tables2[i].className='1'; 
}

function vscolor2(col)
{
  var tables2 = document.getElementsByTagName('span'); 
  tables2[col].className='1'; 
}