invalidchar=0;function validemail(A){re1=/(^[A-Za-z0-9][A-Za-z0-9\._+-]*[@#](?:[A-Za-z0-9]+[\._-])+[a-zA-Z]{2,4}$|^none$|^blank$)/;validmatch=re1.exec(A);re2=/([^0-9a-zA-Z_\.@#+-])/;invalidchar=re2.exec(A);return(validmatch&&(A.substring(0,4)!="www.")&&(A.substring(0,4)!="WWW."))}function validateform(A){var B="Your email address is invalid, please enter a valid email address or none if you do not have one.\n";if(A.EMAIL&&!validemail(A.EMAIL.value)){if(A.SEND){for(x=0;x<A.SEND.length;x++){if(A.SEND[x].checked&&A.SEND[x].value=="NO"){return true}}B="Your email address is invalid, please either turn email alerts off or enter a valid email address.\n "}if(A.EMAIL.value.substring(0,4)=="www."||A.EMAIL.value.substring(0,4)=="WWW."){alert(B+"Your email address cannot start with www.")}else{if(A.EMAIL.value.indexOf(" ")>0){alert(B+"Your email address cannot contain a space.")}else{if(invalidchar){alert(B+"Your email address cannot contain a "+invalidchar[0])}else{alert(B)}}}if(A.EMAIL.value=="null"){A.EMAIL.value=""}if(A.EMAIL.value=="NULL"){A.EMAIL.value=""}return false}return true}