//question 1
function radio_button_checker_q1()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q1.length; counter++)
	{
		if (document.quizfrm.q1[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q1[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}
//question 2
function radio_button_checker_q2()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q2.length; counter++)
	{
		if (document.quizfrm.q2[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q2[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}		
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}
//question 3
function radio_button_checker_q3()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q3.length; counter++)
	{
		if (document.quizfrm.q3[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q3[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}		
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}
//question 4
function radio_button_checker_q4()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q4.length; counter++)
	{
		if (document.quizfrm.q4[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q4[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}		
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}
//question 5
function radio_button_checker_q5()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q5.length; counter++)
	{
		if (document.quizfrm.q5[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q5[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}		
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}
//question 6
function radio_button_checker_q6()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q6.length; counter++)
	{
		if (document.quizfrm.q6[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q6[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}		
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}
//question 7
function radio_button_checker_q7()
{
	var radio_choice = false;

	for (counter = 0; counter < document.quizfrm.q7.length; counter++)
	{
		if (document.quizfrm.q7[counter].checked)
		{
			radio_choice = true; 
			if (radio_choice && document.quizfrm.q7[counter].value=='yes')
			{
				ChangePostToPage();
			}
		}		
	}

	if (!radio_choice)
	{
		return (false);
	}
	return (true);
}


function ChangePostToPage()
{
	document.quizfrm.action="results2.shtml";
}

function checkQuizFrm()
{
	//not the most effient way but will do for now.
	var boolerror1=false;
	var boolerror2=false;
	var boolerror3=false;
	var boolerror4=false;
	var boolerror5=false;
	var boolerror6=false;
	var boolerror7=false;
	var boolhasanerror=false;
	if (!radio_button_checker_q1())
	{
		boolhasanerror=true;
		boolerror1=true;
	}
	if (!radio_button_checker_q2())
	{
		boolhasanerror=true;
		boolerror2=true;		
	}
	if (!radio_button_checker_q3())
	{
		boolhasanerror=true;	
		boolerror3=true;		
	}
	if (!radio_button_checker_q4())
	{
		boolhasanerror=true;	
		boolerror4=true;		
	}
	if (!radio_button_checker_q5())
	{
		boolhasanerror=true;	
		boolerror5=true;		
	}
	if (!radio_button_checker_q6())
	{
		boolhasanerror=true;
		boolerror6=true;			
	}
	if (!radio_button_checker_q7())
	{
		boolhasanerror=true;
		boolerror7=true;		
	}
			

	if (boolhasanerror)
	{
		document.getElementById("errorMessageTextq1").innerText = "";
		document.getElementById("errorMessageTextq2").innerText = "";
		document.getElementById("errorMessageTextq3").innerText = "";
		document.getElementById("errorMessageTextq4").innerText = "";
		document.getElementById("errorMessageTextq5").innerText = "";
		document.getElementById("errorMessageTextq6").innerText = "";	
		document.getElementById("errorMessageTextq7").innerText = "";
		if (boolerror1)
		{
			document.getElementById("errorMessageTextq1").innerText = "Please answer all questions.";
		}
		if (boolerror2)
		{
			document.getElementById("errorMessageTextq2").innerText = "Please answer all questions.";
		}
		if (boolerror3)
		{
			document.getElementById("errorMessageTextq3").innerText = "Please answer all questions.";
		}
		if (boolerror4)
		{
			document.getElementById("errorMessageTextq4").innerText = "Please answer all questions.";
		}
		if (boolerror5)
		{
			document.getElementById("errorMessageTextq5").innerText = "Please answer all questions.";
		}
		if (boolerror6)
		{
			document.getElementById("errorMessageTextq6").innerText = "Please answer all questions.";
		}
		if (boolerror7)
		{
			document.getElementById("errorMessageTextq7").innerText = "Please answer all questions.";
		}												
		return false;
	}
	else
	{
		return true;
	}		



}