function formValidator(){var name=document.getElementById('name');var phone=document.getElementById('phone');var url=document.getElementById('url');var email=document.getElementById('email');if(isAlphabet(name,"Please enter only letters for your first name with no spaces")){if(isNumeric(phone,"Please enter a valid phone number with no spaces, dashes or punctuation")){if(emailValidator(email,"Please enter a valid email address")){return true}}}return false}function notEmpty(elem,helperMsg){if(elem.value.length==0){alert(helperMsg);elem.focus();return false}return true}function isNumeric(elem,helperMsg){var numericExpression=/^[0-9]+$/;if(elem.value.match(numericExpression)){return true}else{alert(helperMsg);elem.focus();return false}}function isAlphabet(elem,helperMsg){var alphaExp=/^[a-zA-Z]+$/;if(elem.value.match(alphaExp)){return true}else{alert(helperMsg);elem.focus();return false}}function isAlphanumeric(elem,helperMsg){var alphaExp=/^[0-9a-zA-Z]+$/;if(elem.value.match(alphaExp)){return true}else{alert(helperMsg);elem.focus();return false}}function lengthRestriction(elem,min,max){var uInput=elem.value;if(uInput.length>=min&&uInput.length<=max){return true}else{alert("Please enter between "+min+" and "+max+" characters");elem.focus();return false}}function madeSelection(elem,helperMsg){if(elem.value=="Please Choose"){alert(helperMsg);elem.focus();return false}else{return true}}function emailValidator(elem,helperMsg){var emailExp=/^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;if(elem.value.match(emailExp)){return true}else{alert(helperMsg);elem.focus();return false}}