function validate_required(field,alerttxt){with(field){if(value==null||value==""){alert(alerttxt);return false}else{if(value=="Address"||value=="City"||value=="Zip"){alert(alerttxt);return false}else{return true}}}}function validate_form(thisform){with(thisform){if(thisform.name=="form1"){if(validate_required(Address,"Please enter an address.")==false){Address.focus();return false}if(validate_required(City,"Please enter city.")==false){City.focus();return false}if(validate_required(Zip,"Please enter zip code.")==false){Zip.focus();return false}}if(thisform.name=="form2"){if(validate_required(mapname,"Please select an Island Area.")==false){mapname.focus();return false}}}};