function validateContactus(){
	var root = document.contactus;
	var name = root.name;
	var country = root.country;
	var phone = root.phone;
	var email = root.email;
	var to = root.to;
	var subject = root.subject;
	var message = root.message;
	if(name.value==""){
		alert("Please enter your full name");
		name.focus();
		return false;
	}
	if(country.value==""){
		alert("Please enter you country name");
		country.focus();
		return false;
	}
	if(phone ==""){
		alert("Please enter your phone number");
		phone.focus();
		return false;
	}
	var phonePattern = "[0-9]+";
	flag = phone.value.match(phonePattern);
	if(!flag){
		alert("Invalid Phone number Format");
		phone.focus();
		return false;
	}
	if(email.value==""){
		alert("Please enter your email address");
		email.focus();
		return false;
	}
	var pattern = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/;
	var flag2 = email.value.match(pattern);
	if(!flag2){
		alert("Please enter a valid email address");
		email.focus();
		return false;
	}
	/*if(to.value ==""){
		alert("Please enter the department's name in the 'To' input tag");
		to.focus();
		return false;
	}*/
	if(subject.value==""){
		alert("Please enter the message's subject");
		subject.focus();
		return false;
	}
	if(message.value==""){
		alert("Please enter the message content");
		message.focus();
		return false;
	}
}
function emptyContactusForm(){
	var response = confirm("Are you sure you want to reset the form");
	if(response){
		var formElements = document.contactus.elements;
		for(i=0;i<formElements.length;i++){
			formElements[i].value="";
		}
	}
}
function validateRates()
{
	var root = document.rates_form;
	var name = root.name;
	var company_name = root.company_name;
	var address = root.address;
	var phone = root.phone_number;
	var email = root.email;
	var type_of_service = root.type_of_service[document.rates_form.type_of_service.selectedIndex];
	var type_of_document = root.type_of_document;
	var subject_area = root.subject_area;
	var words_per_pages = root.words_per_pages;
	var formatting_req = root.formatting_req;
	var prefered_data  = root.prefered_data;
	//var hear_about_us = root.hear_about_us;
	//var comment = root.comment;
	//var attach_document = root.attach_document;
	
	if(name.value=="")
	{
		alert("Please enter your full name");
		name.focus();
		return false;
	}
	if(company_name.value=="")
	{
		alert("Please enter your company name");
		company_name.focus();
		return false;
	}
	if(address.value=="")
	{
		alert("Please enter your address");
		address.focus();
		return false;
	}
	if(phone=="")
	{
		alert("Please enter your phone number");
		phone.focus();
		return false;
	}
	/*var phonePattern = "[0-9]{3,5}\-[0-9]{1,2}\-[0-9]{6}";
	flag = phone.value.match(phonePattern);
	if(!flag)
	{
		alert("Invalid Phone number Format");
		phone.focus();
		return false;
	}*/
	if(email.value=="")
	{
		alert("Please enter your email address");
		email.focus();
		return false;
	}
	var pattern = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/;
	var flag2 = email.value.match(pattern);
	if(!flag2)
	{
		alert("Please enter a valid email address");
		email.focus();
		return false;
	}
	if(type_of_service.value=="")
	{
		alert("Please choose a type of service");
		type_of_service.focus();
		return false;
	}
	/*if(type_of_document.value=="")
	{
		alert("Please enter a type of document");
		type_of_document.focus();
		return false;
	}*/
	/*if(subject_area.value=="")
	{
		alert("Please enter a subject area");
		subject_area.focus();
		return false;
	}*/
	if(words_per_pages.value=="")
	{
		alert("Please enter the numbers of words per pages");
		words_per_pages.focus();
		return false;
	}
	var wordsPattern = "[0-9]+";
	flag3 = words_per_pages.value.match(wordsPattern);
	if(!flag3)
	{
		alert("Invalid number of words Format");
		words_per_pages.focus();
		return false;
	}
	/*if(formatting_req.value=="")
	{
		alert("Please enter a formatting requierments");
		formatting_req.focus();
		return false;
	}*/
	/*if(prefered_data.value=="")
	{
		alert("Please enter a prefered Date of complition");
		prefered_data.focus();
		return false;
	}*/
//	if(hear_about_us.value=="")
//	{
//		alert("Please enter where u heard about us");
//		hear_about_us.focus();
//		return false;
//	}
//	if(comment.value=="")
//	{
//		alert("Please enter a comment");
//		comment.focus();
//		return false;
//	}
//	if(attach_document.value=="")
//	{
//		alert("Please enter an attach_document");
//		attach_document.focus();
//		return false;
//	}
}
//////////////////////////////////////////
//menu change images
//////////////////////////////////////////
var home_over = new Image();
var profile_over = new Image();
var editorial_over = new Image();
var publish_over = new Image();
var consulting_over = new Image();
var rates_over = new Image();

home_over.src ="/images/menu/menu_over_01.gif";
profile_over.src ="/images/menu/menu_over_02.gif";
editorial_over.src ="/images/menu/menu_over_03.gif";
publish_over.src ="/images/menu/menu_over_04.gif";
consulting_over.src ="/images/menu/menu_over_05.gif";
rates_over.src ="/images/menu/menu_over_06.gif";

var home = new Image();
var profile = new Image();
var editorial = new Image();
var publish = new Image();
var consulting = new Image();
var rates = new Image();

home.src ="/images/menu/menu_01.gif";
profile.src ="/images/menu/menu_02.gif";
editorial.src ="/images/menu/menu_03.gif";
publish.src ="/images/menu/menu_04.gif";
consulting.src ="/images/menu/menu_05.gif";
rates.src ="/images/menu/menu_06.gif";

function switchImagesMenu(item,status){
	//alert(document.getElementById(item).src);
	if(status =="over"){
		switch(item){
			case "home":
				document.getElementById(item).src= home_over.src;
				break;
			case "profile":
				document.getElementById(item).src= profile_over.src;
				break;
			case "editorial":
				document.getElementById(item).src= editorial_over.src;
				break;
			case "publish":
				document.getElementById(item).src= publish_over.src;
				break;
			case "consult":
				document.getElementById(item).src= consulting_over.src;
				break;
			case "rates":
				document.getElementById(item).src= rates_over.src;
				break;
		}
	}
	if(status=="out"){
		switch (item){
			case "home":
				document.getElementById(item).src= home.src;
				break;
			case "profile":
				document.getElementById(item).src= profile.src;
				break;
			case "editorial":
				document.getElementById(item).src= editorial.src;
				break;
			case "publish":
				document.getElementById(item).src= publish.src;
				break;
			case "consult":
				document.getElementById(item).src= consulting.src;
				break;
			case "rates":
				document.getElementById(item).src= rates.src;
				break;
		}
	}
}