function submitLoginForm(){
	val1 = document.getElementById('loginusername').value;
	val2 = document.getElementById('loginpassword').value;
	//alert(val1);
	if(val1 == '' || val2 == ''){
		alert("Please enter your username and password..");
		return false;
	} else {
		document.login_form.submit();
	}
}

function submitFeedbackForm(){
	val1 = document.getElementById('first_name').value;
	val2 = document.getElementById('test_date').value;
	val3 = document.getElementById('feedback').value;
	if(val1 == '' || val2 == '' || val3 == ''){
		//return false;
		alert('Please complete all fields');
	} else {
		document.feedback_form.submit();
	}
}

function submitChangePasswordForm(){
	val1 = document.getElementById('new').value;
	val2 = document.getElementById('new2').value;
	if(val1 == '' || val2 == ''){
		//return false;
		alert('Please complete all fields');
	} else {
		document.changepasswordForm.submit();
	}
}

function submitForgotPasswordForm(){
	val1 = document.getElementById('email').value;
	if(val1 == ''){
		return false;
	} else {
		document.forgotPasswordForm.submit();
	}
}

function chkregister(frm){

	if(document.getElementById('txtusername').value == ""){
		alert("Please enter your username..");
		document.getElementById('txtusername').focus();
		return false;
	}
	if(document.getElementById('txtpassword').value == ""){
		alert("Please enter your password..");
		document.getElementById('txtpassword').focus();
		return false;
	}
		
	if(document.getElementById('txtpassword').value != document.getElementById('txtconfpassword').value){
		alert("Your confirm password does'nt match with you entered password..");
		document.getElementById('txtconfpassword').focus();
		return false;
	}
	if(document.getElementById('txtfname').value == ""){
		alert("Please enter your first name..");
		document.getElementById('txtfname').focus();
		return false;
	}
	if(document.getElementById('txtlname').value == ""){
		alert("Please enter your last name..");
		document.getElementById('txtlname').focus();
		return false;
	}
	if(document.getElementById('txtaddress1').value == ""){
		alert("Please enter your address..");
		document.getElementById('txtaddress1').focus();
		return false;
	}
	if(document.getElementById('txtcity').value == ""){
		alert("Please enter your city..");
		document.getElementById('txtcity').focus();
		return false;
	}

	if(document.getElementById('txtstate').value == ""){
		alert("Please enter your state..");
		document.getElementById('txtstate').focus();
		return false;
	}
	if(document.getElementById('txtstate').value == ""){
		alert("Please enter your state..");
		document.getElementById('txtstate').focus();
		return false;
	}
	if(document.getElementById('selcountry').value == "0"){
		alert("Please enter your country..");
		document.getElementById('selcountry').focus();
		return false;
	}
	if(document.getElementById('selhow').value == "0"){
		alert("Please enter how did you came to know about us..");
		document.getElementById('selhow').focus();
		return false;
	}
}

function submitIndexBuyCreditsForm(){
	
		// Loop through radio button and check which was selected
		for (counter = 0; counter < indexBuyCreditsForm.credits.length; counter++)
		{
			// If a radio button has been selected it will return true
			// (If not it will return false)
			if (indexBuyCreditsForm.credits[counter].checked){
				number_of_credits = indexBuyCreditsForm.credits[counter].value;
			}			
		}
		
		// construct a more meaningfull item name eg. 5 x myUKtest credits
		item_name = number_of_credits + ' x ' + document.getElementById('item_name').value;
		document.getElementById('item_name').value = item_name;

		// set the amount field in the form eg. 5 credits = £5.00
		//if(number_of_credits == 1){
			//document.getElementById('amount').value = 2.00;
		//}
		if(number_of_credits == 5){
			document.getElementById('amount').value = 5.00;
		}
		if(number_of_credits == 10){
			document.getElementById('amount').value = 8.00;
		}
		if(number_of_credits == 20){
			document.getElementById('amount').value = 10.00;
		}
		
		// set the # credits bought into custom field (user defined)
		document.getElementById('custom').value = number_of_credits;		
				
		document.indexBuyCreditsForm.submit();
		
}

var win= null;
function NewWindow(mypage,myname,w,h,scroll){
	
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	var settings ='height='+h+',';
	settings +='width='+w+',';
	settings +='top='+wint+',';
	settings +='left='+winl+',';
	settings +='scrollbars='+scroll+',';
	settings +='resizable=yes';
	
	win=window.open(mypage,myname,settings);
	
	if(parseInt(navigator.appVersion) >= 4){
		win.window.focus();
	}
	
}