function validate()
{
	
	var frm=document.frm;
	
	if (isSelected(frm,"Ques1") && isSelected(frm,"Ques2") && isSelected(frm,"Ques3") && isSelected(frm,"Ques4") && isSelected(frm,"Ques5") && isSelected(frm,"Ques6") && isSelected(frm,"Ques7"))
	{
		return true;
	}
	else
	{
		alert("Please answer all questions")
		return false;
	}
	
}
function isSelected(frm,radiogroup)
{
	option1=eval("frm."+radiogroup+"[0]");
	option2=eval("frm."+radiogroup+"[1]");
	option3=eval("frm."+radiogroup+"[2]");
	if(option1.checked || option2.checked  || option3.checked )
	{
		return true;
	}
	else
	{
		return false;
	}
}