function calculateasthmascore1()
{
	document.getElementById("q1_score").value = this.value;	
	calculatetotal();
}

function calculateasthmascore2()
{
	document.getElementById("q2_score").value = this.value;	
	calculatetotal();
}

function calculateasthmascore3()
{
	document.getElementById("q3_score").value = this.value;	
	calculatetotal();
}

function calculateasthmascore4()
{
	document.getElementById("q4_score").value = this.value;	
	calculatetotal();
}

function calculateasthmascore5()
{
	document.getElementById("q5_score").value = this.value;	
	calculatetotal();
}

function calculatetotal()
{
	
	var q1 = parseInt(document.getElementById("q1_score").value);
	var q2 = parseInt(document.getElementById("q2_score").value);
	var q3 = parseInt(document.getElementById("q3_score").value);
	var q4 = parseInt(document.getElementById("q4_score").value);
	var q5 = parseInt(document.getElementById("q5_score").value);
	
	document.getElementById("txttotal").value = q1 + q2 + q3 + q4 + q5;
}

function showanswer()
{
	if (parseInt(document.getElementById("txttotal").value) == 25 )
	{
//		document.getElementById("logo").style.visibility = "hidden";
//		document.getElementById("total25").style.visibility = "visible";
//		document.getElementById("total20_24").style.visibility = "hidden";
//		document.getElementById("total19_0").style.visibility = "hidden";

		document.getElementById("logo").style.display = "none";
		document.getElementById("total25").style.display = "block";
		document.getElementById("total20_24").style.display = "none";
		document.getElementById("total19_0").style.display = "none";

	}
	else if ( parseInt(document.getElementById("txttotal").value) < 20 )
	{
		document.getElementById("logo").style.display = "none";
		document.getElementById("total25").style.display = "none";
		document.getElementById("total20_24").style.display = "none";
		document.getElementById("total19_0").style.display = "block";
	}
	else
	{
		document.getElementById("logo").style.display = "none";
		document.getElementById("total25").style.display = "none";
		document.getElementById("total20_24").style.display = "block";
		document.getElementById("total19_0").style.display = "none";
	}
	
	window.open("RecordCalcResults.asp?ans=asthma&ans=" + parseInt(document.getElementById("q1_score").value) + "&ans=" + parseInt(document.getElementById("q2_score").value) + "&ans=" + parseInt(document.getElementById("q3_score").value) + "&ans=" + parseInt(document.getElementById("q4_score").value) + "&ans=" + parseInt(document.getElementById("q5_score").value), "", "width=50,height=50");

}

function clearform()
{
	document.getElementById("q1_score").value = 0;
	document.getElementById("q2_score").value = 0;
	document.getElementById("q3_score").value = 0;
	document.getElementById("q4_score").value = 0;
	document.getElementById("q5_score").value = 0;

	document.getElementById("txttotal").value = 0;

	document.getElementById("logo").style.display = "block";
	document.getElementById("total25").style.display = "none";
	document.getElementById("total20_24").style.display = "none";
	document.getElementById("total19_0").style.display = "none";

	clearselected();

}

function clearselected()
{
	var subasthma=document.getElementById("frmasthmascore");

	if (subasthma)
	{
		
		for (var i = 0; i < subasthma.q1.length; i++)
		{
			subasthma.q1[i].checked = "";
		}

		for (var i = 0; i < subasthma.q2.length; i++)
		{
			subasthma.q2[i].checked = "";
		}

		for (var i = 0; i < subasthma.q3.length; i++)
		{
			subasthma.q3[i].checked = "";
		}

		for (var i = 0; i < subasthma.q4.length; i++)
		{
			subasthma.q4[i].checked = "";
		}

		for (var i = 0; i < subasthma.q5.length; i++)
		{
			subasthma.q5[i].checked = "";			
		}
	}

}