var checkobj
function Qanswer(el)
	{
		checkobj=el
		if (document.all||document.getElementById)
		{
			for (i=0;i<checkobj.form.length;i++)
			{
				var tempobj=checkobj.form.elements[i]
				if(tempobj.name.toLowerCase()=="continue")
					tempobj.disabled=!checkobj.checked
			}
		}
	}