function checkEmail(value) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(value) ){
		return (true)
	}
	
	return (false)
}

function checkFullName(value) {
	if (value.indexOf(' ') > -1){
		return (true)
	}
	
	return (false)
}

function checkUKTelephone (telephoneNumber) {
	
	var validChars = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "+", "(", ")", " ", "[", "]", "{", "}");
	
	if (telephoneNumber.length < 9) {
		return false;
	}
	
	for (var i in validChars) {
		if (telephoneNumber.length > 0) {
			telephoneNumber = replaceAll(telephoneNumber, validChars[i], '');
		}
	}
	
	if (telephoneNumber.length > 0) {
		return false;
	}
  
  	return true;
}

function replaceAll(text, strA, strB) {
    while ( text.indexOf(strA) != -1) {
        text = text.replace(strA,strB);
    }
    return text;
}