var alertmsgs = 16;

function Validate1(form) {
	var gosubmit = 1;
	resetalert();
	var NumberLookingGender = 4;
	var NumberLookingFor = 6;

	if ((form.nn) && (form.nn.value == 'y'))  { NumberLookingFor = 2; }
	var temp = "" + form.Handle.value;
	var goodchar = "0123456789abcdefghijklmnopqrstuvwxyzABCEDEFGHIJKLMNOPQRSTUVWXYZ";
	var ret = allowInString (temp, goodchar); 
	var ret2 = validateEmail (form.eMailAddress.value); 

	var AtLeastOneChecked = 0;
	for (var i = 0; i <= (NumberLookingGender -1); i++){
		if (document.getElementById('LookingGender_ID'+i).checked){ AtLeastOneChecked = 1; break; }	
	}
	if (AtLeastOneChecked != 1){ goalert(1); gosubmit = 0; }	
	AtLeastOneChecked = 0;
	for (var i = 0; i <= (NumberLookingFor -1); i++){	
		if (document.getElementById('LookingFor_ID'+i).checked){ AtLeastOneChecked = 1;	break; }	
	}
	if (AtLeastOneChecked != 1){ goalert(2); gosubmit = 0; }	
	AtLeastOneChecked = 0;
	for (var i = 0; i <= (NumberLookingGender -1); i++){
		if (form.Gender_ID[i].checked == true){	AtLeastOneChecked = 1; break; }	
	}
	if (AtLeastOneChecked != 1){ goalert(16); gosubmit = 0; }	
	if (form.Handle.value.length < 4) { goalert(3); gosubmit = 0; }
	if (ret == false) { goalert(4); gosubmit = 0; }
	if (form.Password.value.length < 4) { goalert(5); gosubmit = 0; }
	if (ret2 == false) { goalert(6); gosubmit = 0; }
	if ((form.BdayMonth.options[form.BdayMonth.selectedIndex].value == 0) || (form.BdayDay.options[form.BdayDay.selectedIndex].value == 0) || (form.BdayYear.options[form.BdayYear.selectedIndex].value == 0)){
		goalert(7); gosubmit = 0;
	}
	if (form.Country_ID.options[form.Country_ID.selectedIndex].value == 0){
		goalert(8);	gosubmit = 0;
	}
	if ((form.Country_ID.options[form.Country_ID.selectedIndex].value != 1) && (form.Country_ID.options[form.Country_ID.selectedIndex].value != 34)){
		if (form.City.value == "") { goalert(10); gosubmit = 0;	}
	}
	if ((form.Country_ID.options[form.Country_ID.selectedIndex].value == 1) || (form.Country_ID.options[form.Country_ID.selectedIndex].value == 34)){
		if (form.ZipCode.value == ""){ goalert(11);	gosubmit = 0; }
	}
	if (gosubmit == 1){	return true; } else {	window.scroll(0,0);	return false; }
}

function allowInString (InString, RefString){
	var foundBad = 0
	for (Count=0; Count < InString.length; Count++) {
		TempChar= InString.substring (Count, Count+1)
		if (RefString.indexOf (TempChar, 0)==-1){ var foundBad = 1 }
	}
	if (foundBad == 0) { return true; } else {	return false; }
}

function validateEmail(str) {
  var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
  var reg2 = /^.+\@(\[?)[a-zA-Z0-9\_\-\.]+\.([a-zA-Z]{2,5}|[0-9]{1,5})(\]?)$/; // valid
  if (!reg1.test(str) && reg2.test(str)) { return true; } 
  return false;
}

function goalert(msg){
	if (openalert == 1){
		var obj = document.getElementById('alertbox');
        obj.className = 'visible';
		obj.style.visibility = 'visible';
		openalert = 0;
	}
	var temp = 'alertbox_' + msg + '';
	var obj = document.getElementById(temp);
    obj.className = 'visible';
	obj.style.visibility = 'visible';

}
function resetalert(){
	var obj = document.getElementById('alertbox');
    obj.className = 'hidden';
	obj.style.visibility = 'hidden';
	openalert = 1;
	for (i=1; i <= alertmsgs; i++){
		var temp = 'alertbox_' + i + '';
		var obj = document.getElementById(temp);
		obj.className = 'hidden';
		obj.style.visibility = 'hidden';
	}
}

function clearCity() {
	Country_ID = document.signupform.Country_ID.value;
	if ((Country_ID == 1) || (Country_ID == 34)) {
		document.getElementById('city_swap').style.display = 'none';
		document.getElementById('zip_swap').style.display = '';
	} else {
		document.getElementById('zip_swap').style.display = 'none';
		document.getElementById('city_swap').style.display = '';
	}
}

function swap_pic(nickname,likes) { 
	document.getElementById('ajax').src = 'swap_pic.php?nick='+nickname+'&likes='+escape(likes); 
}