//login page validation
function contactpage()
{

 document.getElementById('imgcontact').src = 'images/contact_over.jpg';
 document.getElementById('imgpartners').src = 'images/partner_contact.jpg';
 document.getElementById('imgservices').src = 'images/services_contact.jpg';
 document.getElementById('imgabout').src = 'images/about_contact.jpg';
}
function servicepage()
{

 document.getElementById('imgcontact').src = 'images/contact_services.jpg';
 document.getElementById('imgpartners').src = 'images/partner_services.jpg';
 document.getElementById('imgservices').src = 'images/services_over.jpg';
 document.getElementById('imgabout').src = 'images/about_services.jpg';
}
function partnerspage()
{

 document.getElementById('imgcontact').src = 'images/contact_partner.jpg';
 document.getElementById('imgpartners').src = 'images/partner_over.jpg';
 document.getElementById('imgservices').src = 'images/services_partner.jpg';
 document.getElementById('imgabout').src = 'images/about_contact.jpg';
}
function aboutpage()
{

 document.getElementById('imgcontact').src = 'images/contact_about.jpg';
 document.getElementById('imgpartners').src = 'images/partners_about.jpg';
 document.getElementById('imgservices').src = 'images/services_about.jpg';
 document.getElementById('imgabout').src = 'images/about_over.jpg';
}

function outfnction(navid)
{
	
	if(navid == "1")
	{
		aboutpage();
	}
	if(navid == "2")
	{
		servicepage();
	}
	if(navid == "3")
	{
		partnerspage();
	}
	if(navid == "4")
	{
		contactpage();
	}
}