function IsEmpty(aTextField){if((aTextField.value.length==0)||(aTextField.value==null)){return true}else{return false}}function IsNumeric(sText){var ValidChars="0123456789.";var IsNumber=true;var Char;for(i=0;i<sText.length&&IsNumber==true;i++){Char=sText.charAt(i);if(ValidChars.indexOf(Char)==-1){IsNumber=false}}return IsNumber}function isValidEmail(str){return(str.indexOf(".")>2)&&(str.indexOf("@")>0)}function ValidateForm(form){if(form.title.value==""){alert("Please select title.");form.title.focus();form.title.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.first_name)){alert("Please enter first name.");form.first_name.focus();form.first_name.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.last_name)){alert("Please enter last name.");form.last_name.focus();form.last_name.style.backgroundColor="#FFFF00";return false}if(form.country1.value==""){alert("Please enter Country.");form.country1.focus();form.country1.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.address)){alert("Please enter Address.");form.address.focus();form.address.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.city)){alert("Please enter City.");form.city.focus();form.city.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.zip)){alert("Please enter Zip.");form.zip.focus();form.zip.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.day_phone)){alert("Please enter Daytime phone.");form.day_phone.focus();form.day_phone.style.backgroundColor="#FFFF00";return false}if(!isValidEmail(form.email.value)||IsEmpty(form.email)){alert("Please enter Email.");form.email.focus();form.email.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.s_first_name)){alert("Please enter first name.");form.s_first_name.focus();form.s_first_name.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.s_last_name)){alert("Please enter last name.");form.s_last_name.focus();form.s_last_name.style.backgroundColor="#FFFF00";return false}if(form.country2.value==""){alert("Please enter Country.");form.country2.focus();form.country2.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.s_address)){alert("Please enter Address.");form.s_address.focus();form.s_address.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.s_city)){alert("Please enter City.");form.s_city.focus();form.s_city.style.backgroundColor="#FFFF00";return false}if(IsEmpty(form.s_zip)){alert("Please enter Zip.");form.s_zip.focus();form.s_zip.style.backgroundColor="#FFFF00";return false}return true};