function CheckSubmitlife()
	{		
		
			if (document.mailform.mainapplicantname.value == "")
	  	{
	  		alert("Please enter your first name")
			return
		}
			if (document.mailform.mainapplicantsurname.value == "")
	  	{
	  		alert("Please enter your surname")
			return
		}

			if((document.mailform.home.value == "") && (document.mailform.work.value == "") && (document.mailform.mobile.value == ""))
		{
    			alert('Please enter a valid telephone number');
			return
		}	

			if (document.mailform.email.value == "")
	  	{
	  		alert("Please enter an email address")
			return
		}

			if((document.mailform.smoke[0].checked=="") && (document.mailform.smoke[1].checked==""))
		{
    			alert('Have you smoked in the past 12 months?');
			return
		}

			if (document.mailform.yearofb.value == "year")
	  	{
	  		alert("Please enter a valid date of birth")
			return
		}

			if (document.mailform.policytype.value == "no option")
	  	{
	  		alert("Please select a policy type")
			return
		}



	document.mailform.submit()

	     }