function errorAlert(){
		//alert('Please choose one of the options below.');
		document.getElementById('pageError').style.display = "block";
		return;
	}
	function redirectPage1(){		
		var url;
		var returnPage = false;
		if(document.getElementById('plan_med').checked){
			url="medical.jsp";
			returnPage = true;
		}
		else if(document.getElementById('plan_non_med').checked){
			url = "non_med.jsp";	
			returnPage = true;
		}
		else if(document.getElementById('plan_all').checked){
			url = "all_inclusive.jsp";
			returnPage = true;
		}
		else{
			errorAlert();
			return false;
		}
		if(returnPage){
			document.planType.action = url;
			document.planType.submit();
		}
	}
	function redirectPage2(){		
		if(!document.getElementById('plan_vis').checked && !document.getElementById('plan_cdn').checked){
			errorAlert();
		}else{
			var url=(document.getElementById('plan_vis').checked)?"visitors.jsp":"canadian.jsp";
			document.planType.action = url;
			document.planType.submit();	
		}
	}
	function redirectPage3(){
		if(!document.getElementById('plan_annual').checked && !document.getElementById('plan_worldwide').checked){
			errorAlert();
			return false;
		}else{
			var url=(document.getElementById('plan_annual').checked)?"annual.jsp":"worldwide.jsp";
			document.planType.action = url;
			document.planType.submit();	
		}
	}
	function redirectPage4(){
		
	}
	function validateTrs(){
		if(!document.getElementById('plan_ex-us').checked && !document.getElementById('plan_us').checked && !document.getElementById('plan_cdn').checked){
			errorAlert();
		}
		else{
			document.frmPlanType.submit();
		}
	}
	function validateNonMed(){
		if(!document.getElementById('plan_baggage').checked && !document.getElementById('plan_flight').checked && 
			!document.getElementById('plan_tcan').checked && !document.getElementById('plan_tripInter').checked && 
			!document.getElementById('plan_car').checked && !document.getElementById('plan_all').checked){
			errorAlert();
		}
		else{
			document.planType.submit();
		}
	}