function emailCheck(a){emailPattern=/^([a-zA-Z0-9])+([\._-][a-zA-Z0-9]+)*@([a-zA-Z0-9])+([\._-][a-zA-Z0-9]+)*(\.[a-zA-Z]+)+$/;if(!emailPattern.test(a)){alert("Your e-mail address does not seem to be valid - please correct it.");return false}return true}function multemailCheck(a){var b=new String(a);b=b.split(",");testEmailSendIds="";for(i=0;i<b.length;i++){if(emailCheck(b[i])==false){return false}}return true};