$(function(){
		
// ***********************************************************************************************************//
// *** RISK CALCULATOR

		$("form input:radio").click(function(){
			var radio = $(this).attr("id");
			
			switch(radio)
			{
				case 'gr31':
				{
					document.risk_calc.gr4[1].checked = true;
					break;
				}
				case 'gr41':
				{
					document.risk_calc.gr3[1].checked = true;
					break;
				}
				case 'cursmk1':
				{
					document.risk_calc.pstsmk[1].checked = true;
					break;
				}
				case 'pstsmk1':
				{
					document.risk_calc.cursmk[1].checked = true;
					break;
				}
				case 'ovwgt1':
				{
					document.risk_calc.obese[1].checked = true;
					break;
				}
				case 'obese1':
				{
					document.risk_calc.ovwgt[1].checked = true;
					break;
				}
				case 'antiox1':
				{
					document.risk_calc.zinc[1].checked = true;
					document.risk_calc.antizinc[1].checked = true;
					break;
				}
				case 'zinc1':
				{
					document.risk_calc.antiox[1].checked = true;
					document.risk_calc.antizinc[1].checked = true;
					break;
				}
				case 'antizinc1':
				{
					document.risk_calc.antiox[1].checked = true;
					document.risk_calc.zinc[1].checked = true;
					break;
				}
				case 'cfh1het1':
				{
					document.risk_calc.cfh1hom[1].checked = true;
					break;
				}
				case 'cfh1hom1':
				{
					document.risk_calc.cfh1het[1].checked = true;
					break;
				}
				case 'lochet1':
				{
					document.risk_calc.lochom[1].checked = true;
					break;
				}
				case 'lochom1':
				{
					document.risk_calc.lochet[1].checked = true;
					break;
				}
				case 'cfh2het1':
				{
					document.risk_calc.cfh2hom[1].checked = true;
					break;
				}
				case 'cfh2hom1':
				{
					document.risk_calc.cfh2het[1].checked = true;
					break;
				}
				case 'c3het1':
				{
					document.risk_calc.c3hom[1].checked = true;
					break;
				}
				case 'c3hom1':
				{
					document.risk_calc.c3het[1].checked = true;
					break;
				}
				default:
				{

				}

			}
			
		}); 


// ***********************************************************************************************************//		

	}); // end jquery