function show_portfolio(){
	document.getElementById('portfolio_pic').src ='wp-content/themes/default/images/portfolio_over.jpg';
	document.getElementById('portfolio_container_comment').style.display ='block';
}
function hide_portfolio(){
	document.getElementById('portfolio_pic').src ='wp-content/themes/default/images/portfolio_background.jpg';
	document.getElementById('portfolio_container_comment').style.display ='none';
}

function show_services(){
	document.getElementById('services_pic').src ='wp-content/themes/default/images/services_over.jpg';
	document.getElementById('services_container_comment').style.display ='block';
}
function hide_services(){
	document.getElementById('services_pic').src ='wp-content/themes/default/images/services_background.jpg';
	document.getElementById('services_container_comment').style.display ='none';
}

function show_meet_the_team(){
	document.getElementById('meet_the_team_pic').src ='wp-content/themes/default/images/meet_the_team_over.jpg';
	document.getElementById('meet_the_team_container_comment').style.display ='block';
}
function hide_meet_the_team(){
	document.getElementById('meet_the_team_pic').src ='wp-content/themes/default/images/meet_the_team_background.jpg';
	document.getElementById('meet_the_team_container_comment').style.display ='none';
}

function show_contact(){
	document.getElementById('contact_us_pic').src ='wp-content/themes/default/images/contact_over.jpg';
	document.getElementById('contact_comment').style.display ='block';
}
function hide_contact(){
	document.getElementById('contact_us_pic').src ='wp-content/themes/default/images/contact_background.jpg';
	document.getElementById('contact_comment').style.display ='none';
}



function default_home(){
	document.getElementById('underline_logo').style.display ='block';
}

function default_portfolio(){
	document.getElementById('menu_portfolio_underline').style.display ='block';
}

function default_services(){
	document.getElementById('menu_service_underline').style.display ='block';
}

function default_team(){
	document.getElementById('menu_meet_underline').style.display ='block';
}

function default_contact(){
	document.getElementById('menu_contact_underline').style.display ='block';
}

function default_tips(){
	document.getElementById('menu_tips_underline').style.display ='block';
}



function show_bar(id){
	document.getElementById('underline_logo').style.display ='none';
	document.getElementById('menu_portfolio_underline').style.display ='none';
	document.getElementById('menu_service_underline').style.display ='none';	
	document.getElementById('menu_meet_underline').style.display ='none';
	document.getElementById('menu_contact_underline').style.display ='none';
	document.getElementById('menu_tips_underline').style.display ='none';
	
	document.getElementById(id).style.display ='block';
}

function remove_bar(id){
	document.getElementById('underline_logo').style.display ='none';
	document.getElementById('menu_portfolio_underline').style.display ='none';
	document.getElementById('menu_service_underline').style.display ='none';	
	document.getElementById('menu_meet_underline').style.display ='none';
	document.getElementById('menu_contact_underline').style.display ='none';
	document.getElementById('menu_tips_underline').style.display ='none';
	
	document.getElementById(id).style.display ='block';
}

function change_title(id){
	document.title = id;
}

function validate(){
	
	var name = document.getElementById('name').value;
	
	var email = document.getElementById('email').value;
	
	var description = document.getElementById('description').value;
	var err = 0;
	var error ='The following fields must be valid : \n\n';
	
	if(name==''){
		error = error + 'Name field \n';
		err=1;
	}
	
	
	
	if(email==''){
		error = error + 'Email field. \n'
		err=1;	
	}
	
	
	
	if(description==''){
		error = error + 'Description field. \n'
		err=1;	
	}
	
	if(err==1){	
		alert(error);
		return false;
	}
		
	
}

function step_two(){
	var name = document.getElementById('name').value;	
	var email = document.getElementById('email').value;
	var phone = document.getElementById('phone_number').value;
	var err = 0;
	var error ='The following fields must be valid : \n\n';
	
	if(name==''){
		error = error + 'Name field \n';
		err=1;
	}
	
	if(email==''){
		error = error + 'Email field. \n'
		err=1;	
	}
	
	if(phone==''){
		error = error + 'Phone number field. \n'
		err=1;
	}
	
	if(err==1){
		alert(error);
		return false;
	}
	else{
		var name = document.getElementById('first_step').style.display = "none";
		var name = document.getElementById('second_step').style.display = "block";
	}
	
}