// JavaScript Document

function checkFormStep1(f)
{

	//getting radio button values
	for (var i=0; i < document.registration.food.length; i++)
	{
	if (document.registration.food[i].checked)
		{
		var rad_val1 = document.registration.food[i].value;
		}
	}
	//getting radio button values
	
	//getting radio button values
	for (var i=0; i < document.registration.food2.length; i++)
	{
	if (document.registration.food2[i].checked)
		{
		var rad_val2 = document.registration.food2[i].value;
		}
	}
	//getting radio button values


	
    if (f.elements['C2'].value == "" || f.elements['C2b'].value == "" || f.elements['C6'].value == "" || f.elements['C7'].value == "" || f.elements['C8'].value == "" || f.elements['C9'].value == "" || f.elements['C4'].value == "" || f.elements['C4b'].value == "" || f.elements['C4c'].value == "" || rad_val1 == undefined || rad_val2 == undefined)
    {
        alert("You have not supplied all required values.");
        return false;
    }

}