function submitIt(e){var a="@.";var d=e.e.value;var c=false;var b=false;var f=false;for(i=0;i<d.length;i++){ch=d.charAt(i);for(j=0;j<a.length;j++){if(ch==a.charAt(j)&&ch=="@"){b=true}if(ch==a.charAt(j)&&ch=="."){f=true}if(b&&f){break}if(j==a.length){break}}if(b&&f){c=true;break}}if(!c){alert("You must enter a valid email address.");e.e.focus();return(false)}if(e.e.value==""){alert("Please enter a value for email.");e.e.focus();return false}return true};