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)
		{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=="a")
			{attempt= attempt + 1; sum=sum + 1;} 
			else if(document.test.Q1[i].checked && document.test.Q1[i].value!="a")
			{attempt= attempt + 1; var ms = ms + "\nQ1. When both of you have a disagreement, you both\n\tYour answer is wrong.\nMost correct answer is : Resolve things quickly and respect each other's opinions.\n";}

		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!="b")
			{attempt= attempt + 1; var ms = ms + "\nQ2. For a long days if you have not seen your partner, you are\n\tYour answer is wrong.\nMost correct answer is : Missing your partner very much.\n"}

		if (document.test.Q3[i].checked && document.test.Q3[i].value=="d")
			{attempt= attempt + 1; sum=sum + 1;}
			else if(document.test.Q3[i].checked && document.test.Q3[i].value!="d")
			{attempt= attempt + 1; var ms = ms + "\nQ3. When both of you are talking at public place, your partner will\n\tYour answer is wrong.\nMost correct answer is : Asks me if I am quite.\n"}

		if (document.test.Q4[i].checked && document.test.Q4[i].value=="c")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q4[i].checked && document.test.Q4[i].value!="c")
			{attempt= attempt + 1; var ms = ms + "\nQ4. Why you like your partner, you always answer\n\tYour answer is wrong.\nMost correct answer is : We have much common interests.\n"}

		if (document.test.Q5[i].checked && document.test.Q5[i].value=="a")
			{attempt= attempt + 1; sum=sum + 1;}
			else if (document.test.Q5[i].checked && document.test.Q5[i].value!="a")
			{attempt= attempt + 1; var ms = ms + "\nQ5. On weekend you always go out together\n\tYour answer is wrong.\nMost correct answer is : To movie or party.\n"}

		
      }
  document.test.textarea1.value = ""
  var rs=""
 if (sum<=3)
	  { var rs="It's not a true love."}
  if (sum==3 && sum==4) 
	  {var rs="There is chance that it is true love."}
  if (sum==5) 
	  {var rs="Congratulations! It's true love."}
  document.test.textarea1.value = "Teen True love - " + rs +"\n\nAttempted Questions : " + attempt + "\nCorrect Answers : " + sum + "\nTotal Questions : " + 5 + "\nYour Percentage : " + (sum/5)*100 + "%"+ "\n\n\nKeep scrolling to find out explanation for your wrong answers...\n" + ms
  }	
}