function show(id)  
{ 
 document.getElementById('login-op').style.display = "none"
 document.getElementById('login-aol').style.display = "none"
 
 var style = document.getElementById(id).style  
 document.getElementById(id).style.display = "block" 
}


function hidediv(theDiv) { 
 if (document.getElementById) { // DOM3 = IE5, NS6 
     //document.getElementById(theDiv).style.visibility = 'hidden';
     document.getElementById(theDiv).style.display = 'none';
 } else { 
    if (document.layers) { // Netscape 4 
        document.theDiv.visibility = 'hidden'; 
    } else { // IE 4 
        document.all.theDiv.style.visibility = 'hidden'; 
    } 
 } 
} 

function showdiv(theDiv) { 
 if (document.getElementById) { // DOM3 = IE5, NS6 
     //document.getElementById(theDiv).style.visibility = 'visible';
     document.getElementById(theDiv).style.display = '';
 } else { 
     if (document.layers) { // Netscape 4 
         document.theDiv.visibility = 'visible'; 
     } else { // IE 4 
         document.all.theDiv.style.visibility = 'visible'; 
     } 
 } 
} 


function showHide(theReward) {
 if (theReward == 0) {
     hidediv('reward2');
     hidediv('rewardAll');
     hidediv('cookie-note');
     hidediv('reward1');
     hidediv('reward4');
 } else if (theReward == 2) {
     showdiv('reward2');
     showdiv('rewardAll');
     showdiv('cookie-note');
     hidediv('reward1');
     hidediv('reward4');
     document.reg.aanum.focus();
 } else if (theReward == 3) {
     hidediv('reward2');
     showdiv('rewardAll');
     showdiv('cookie-note');
     hidediv('reward1');
     hidediv('reward4');
     document.reg.fName.focus();
 } else if (theReward == 1) {
     hidediv('reward2');
     hidediv('rewardAll');
     hidediv('cookie-note');
     showdiv('reward1');
     hidediv('reward4');
 } else if (theReward == 4) {
     hidediv('reward2');
     showdiv('rewardAll');
     showdiv('cookie-note');
     hidediv('reward1');
     showdiv('reward4');
     document.reg.pp_email.focus();
  } else if (theReward == 9) {
     hidediv('reward2');
     showdiv('rewardAll');
     showdiv('cookie-note');
     hidediv('reward1');
     hidediv('reward4');
     document.reg.fName.focus();    
 }  
}