// JavaScript Document

function validateform() {
		var f = document.contactus;
		if (f.fname.value.length==0) {
			alert("Please enter the your first name.");
			f.fname.focus();
			return false;
		}
		if (f.lname.value.length==0) {
			alert("Please enter the your last name.");
			f.lname.focus();
			return false;
		}
		if (f.address.value.length==0) {
			alert("Please enter your address.");
			f.address.focus();
			return false;
		}
		if (f.city.value.length==0) {
			alert("Please enter your city.");
			f.city.focus();
			return false;
		}
		if (f.zip.value.length==0 || f.zip.value.length<5) {
			alert("Please enter your zipcode.");
			f.zip.focus();
			return false;
		}
		if (isNaN(f.zip.value)) {
			alert("Please enter a valid zipcode.");
			f.zip.focus();
			return false;
		}
		if (f.phone1.value.length==0 || isNaN(f.phone1.value) || f.phone1.value.length<3) {
			alert("Please enter a valid phone number area code.");
			f.phone1.focus();
			return false;
		}
		if (f.phone2.value.length==0 || isNaN(f.phone2.value) || f.phone2.value.length<3) {
			alert("Please enter a valid phone number exchange.");
			f.phone2.focus();
			return false;
		}
		if (f.phone3.value.length==0 || isNaN(f.phone3.value) || f.phone3.value.length<4) {
			alert("Please enter a valid phone number.");
			f.phone3.focus();
			return false;
		}
			if (f.security_code.value.length==0 ) {
			alert("Please enter security code.");
			f.security_code.focus();
			return false;
		}
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   		var address = f.email1.value;
   		if(reg.test(address) == false) {
      		alert("Please enter a valid email address.");
			f.email1.focus();
      		return false;
   		}
		if(f.hospital.value == 1){
			alert("Please select your preferred hospital");
			//f.hospital.focus();
			return false;
		}
		if (f.comments.value.length==0) {
			alert("Please enter a brief comment.");
			f.comments.focus()
			return false;
		}
		return true;
}