function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function farm1()
{
  MM_changeProp('farm_1','','style.display','block','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm2()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','block','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm3()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','block','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm4()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','block','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm5()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','block','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm6()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','block','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm7()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','block','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm8()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','block','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm9()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','block','DIV');
  MM_changeProp('farm_10','','style.display','none','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}

function farm10()
{
  MM_changeProp('farm_1','','style.display','none','DIV');
  MM_changeProp('farm_2','','style.display','none','DIV');
  MM_changeProp('farm_3','','style.display','none','DIV');
  MM_changeProp('farm_4','','style.display','none','DIV');
  MM_changeProp('farm_5','','style.display','none','DIV');
  MM_changeProp('farm_6','','style.display','none','DIV');
  MM_changeProp('farm_7','','style.display','none','DIV');
  MM_changeProp('farm_8','','style.display','none','DIV');
  MM_changeProp('farm_9','','style.display','none','DIV');
  MM_changeProp('farm_10','','style.display','block','DIV');
  MM_changeProp('farm_11','','style.display','none','DIV');
  MM_changeProp('farm_12','','style.display','none','DIV');
}