// JavaScript Document

var $ = function(id) { return document.getElementById(id); };

function validateEmail(emailAddr) {
	
	var user, domain, regex,isMatch;
	if (emailAddr == null || emailAddr.length < 6 || emailAddr.indexOf(".") == -1 || emailAddr.indexOf("@") == -1) {
		return false;
	}

	regex = /(^\w+\.?&?\-?\w*)@/;
	isMatch = regex.exec(emailAddr);
	if (isMatch) {
		user = RegExp.$1;	 
	} else {
		return false;
	}

	regex = /(^\[\d{1,3}\.\d{1,3}\.\d{1,3}.\d{1,3}\])$/;
	isMatch = regex.exec(emailAddr);
	if (isMatch) {
		domain = RegExp.$1;
		return true;
	} else {
		regex = /@(\w{2,}\.(\w{2,}\.)?[a-zA-Z]{2,4})$/;
        isMatch = regex.exec(emailAddr);
		if (isMatch){
			domain = RegExp.$1;
		} else {
			return false;
		}
	}
	
	return true;
}

function in_array(stringToSearch, arrayToSearch) {
    for (s = 0; s <arrayToSearch.length; s++) {
        thisEntry = arrayToSearch[s].toString();
        if (thisEntry == stringToSearch) {
            return true;
        }
    }
    return false;
}


function contactusForm() {
	if ($("uname").value == "") {
		alert("Name is required.");
		$("uname").focus();
		return false;
	} 
	 if ($("phone").value == "") {
		alert("Phone is required.");
		$("phone").focus();
		return false;
	}
	if ($("email").value == "") {
		alert("Email address is required.");
		$("email").focus();
		return false;
	}

	if ($("address").value == "") {
		alert("Address is required.");
		$("address").focus();
		return false;
	} 
	if ($("state").value == "0") {
		alert("State address is required.");
		$("state").focus();
		return false;
	} 
}