function cal()
{
	var sum= 0;
	var ms="";
	var flag=0;
	var attempt = 0;


	for (i=0;i<document.test.Q1.length;i++)
	{
		if (document.test.Q1[i].checked ==false && document.test.Q2[i].checked ==false && document.test.Q3[i].checked ==false && document.test.Q4[i].checked ==false && document.test.Q5[i].checked ==false && document.test.Q6[i].checked ==false && document.test.Q7[i].checked ==false && document.test.Q8[i].checked ==false && document.test.Q9[i].checked ==false && document.test.Q10[i].checked ==false)
		{flag=1; }
		else {flag=0;
		break;}
	}


	if(flag==1)
	{document.test.textarea1.value = "Please select at least one option!"
	}

   else{

		for (i=0;i<document.test.Q1.length;i++)
		{
		if (document.test.Q1[i].checked && document.test.Q1[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;} 
			else if(document.test.Q1[i].checked && document.test.Q1[i].value=="a")
			{attempt= attempt + 1;}

		if (document.test.Q2[i].checked && document.test.Q2[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q2[i].checked && document.test.Q2[i].value=="a")
			{attempt= attempt + 1;}

		if (document.test.Q3[i].checked && document.test.Q3[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if(document.test.Q3[i].checked && document.test.Q3[i].value=="a")
			{attempt= attempt + 1;}

		if (document.test.Q4[i].checked && document.test.Q4[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q4[i].checked && document.test.Q4[i].value=="a")
			{attempt= attempt + 1;}


		if (document.test.Q5[i].checked && document.test.Q5[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q5[i].checked && document.test.Q5[i].value=="a")
			{attempt= attempt + 1;}


		if (document.test.Q6[i].checked && document.test.Q6[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q6[i].checked && document.test.Q6[i].value=="a")
			{attempt= attempt + 1;}


		if (document.test.Q7[i].checked && document.test.Q7[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q7[i].checked && document.test.Q7[i].value=="a")
			{attempt= attempt + 1;}

		if (document.test.Q8[i].checked && document.test.Q8[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q8[i].checked && document.test.Q8[i].value=="a")
			{attempt= attempt + 1;}
		
		if (document.test.Q9[i].checked && document.test.Q9[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q9[i].checked && document.test.Q9[i].value=="a")
			{attempt= attempt + 1;}

		if (document.test.Q10[i].checked && document.test.Q10[i].value=="b")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q9[i].checked && document.test.Q9[i].value=="a")
			{attempt= attempt + 1;}

       }
  
  document.test.textarea1.value = ""
  var rs=""
  if (sum<4)
	  { var rs="Your relation with your partner is not good. Try to improve it."}
  if (sum>=4 && sum<=7)
	  {var rs="This means that you are giving respect to your partner. keep it up."}
  if (sum>=8) 
	  {var rs="You are very good person. You are always giving respect and taking care of your partner. Keep it up. Very Good."}

  document.test.textarea1.value = "Relationship quiz- " + "\n\nAttempted Questions : " + attempt + "\nCorrect Answers : " + sum + "\nTotal Questions : " + 10 + "\nYour Percentage : " + (sum/10)*100 + "%"+ "\n\nKeep scrolling to find out explanation about answer...\n\n" + rs

  }
	
}