function validateForm (strActionType) {

	var strError		= '';
	var intErrorFound	= false;
	
	switch (strActionType.toLowerCase()) {
		case "send" :
			var radQ1				= document.forms.frmQuiz.radQ1;
			var radQ2				= document.forms.frmQuiz.radQ2;
			var radQ3				= document.forms.frmQuiz.radQ3;
			var radQ4				= document.forms.frmQuiz.radQ4;
			var radQ5				= document.forms.frmQuiz.radQ5;

			if (!validateField(radQ1, TYPE_RADIO)) {
				intErrorFound	= true;
				strError		+= ' - Please answer the first question.\n';
			}
			if (!validateField(radQ2, TYPE_RADIO)) {
				intErrorFound	= true;
				strError		+= ' - Please answer the second question.\n';
			}
			if (!validateField(radQ3, TYPE_RADIO)) {
				intErrorFound	= true;
				strError		+= ' - Please answer the third question.\n';
			}
			if (!validateField(radQ4, TYPE_RADIO)) {
				intErrorFound	= true;
				strError		+= ' - Please answer the fourth question.\n';
			}
			if (!validateField(radQ5, TYPE_RADIO)) {
				intErrorFound	= true;
				strError		+= ' - Please answer the fifth question.\n';
			}
			break;
	}
	
	if (intErrorFound) {
		alert(STANDARD_ERROR + strError);
		return false;
	} else {
		return true;
	}
	
}