function popup(sw) {
if (sw == 1) {
// Show popup
document.getElementById('blackout').style.visibility = 'visible';
document.getElementById('divpopup').style.visibility = 'visible';
document.getElementById('blackout').style.display = 'block';
document.getElementById('divpopup').style.display = 'block';
} else {
// Hide popup
document.getElementById('blackout').style.visibility = 'hidden';
document.getElementById('divpopup').style.visibility = 'hidden';
document.getElementById('blackout').style.display = 'none';
document.getElementById('divpopup').style.display = 'none';
}
}



//If you have set the field's Value so that there is default text in the field, this clears the field when the user clicks in it
//add:  onFocus="clearText(this)"    to each input tag*/
function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 


//Rotating Radio Ad
var maxAdNo = 2
var adNo
var radioAd = new Array()

radioAd[0] = '<a href="http://www.kkbnfm.com/" target="_blank"><img src="http://www.mymotherlode.com/bitrix/templates/mymotherlode/images/promo/masthead_promo_kkbn.jpg" width="226" height="111" border="0"></a>'
radioAd[1] = '<a href="http://www.kzsqfm.com/" target="_blank"><img src="http://www.mymotherlode.com/bitrix/templates/mymotherlode/images/promo/masthead_promo_kzsq.jpg" width="226" height="111" border="0"></a>'
radioAd[2] = '<a href="http://www.kvmlam.com/" target="_blank"><img src="http://www.mymotherlode.com/bitrix/templates/mymotherlode/images/promo/masthead_promo_kvml.jpg" width="226" height="111" border="0"></a>'