function preloader() 
{
	//menu on image
	img1 = new Image(); 
	img1.src = "images/menu/home-on.jpg";

	img2 = new Image(); 
	img2.src = "images/menu/works-on.jpg";

	img3 = new Image(); 
	img3.src = "images/menu/testimonials-on.jpg";

	img4 = new Image(); 
	img4.src = "images/menu/pers-work-on.jpg";

	img5 = new Image(); 
	img5.src = "images/menu/contact-on.jpg";

	img6 = new Image(); 
	img6.src = "images/menu/home-off.jpg";

	img7 = new Image(); 
	img7.src = "images/menu/works-off.jpg";

	img8 = new Image(); 
	img8.src = "images/menu/testimonials-off.jpg";

	img9 = new Image(); 
	img9.src = "images/menu/pers-work-off.jpg";

	img10 = new Image(); 
	img10.src = "images/menu/contact-off.jpg";

	img11 = new Image(); 
	img11.src = "images/menu/sep-on.jpg.jpg";

	img12 = new Image(); 
	img13.src = "images/menu/sep-off.jpg.jpg";

}

function menuOn (flag)
{	
	if (flag == 1)
	{
		document.HOME.src='images/menu/home-on.jpg'
		document.HOME_SEP.src='images/menu/sep-on.jpg'
	}	
	else if (flag == 2)
	{
		document.HOME_SEP.src='images/menu/sep-on.jpg'
		document.megaanchor.src='images/menu/works-on.jpg'
		document.WORKS_SEP.src='images/menu/sep-on.jpg'
	}	
	else if (flag == 3)
	{
		document.WORKS_SEP.src='images/menu/sep-on.jpg'
		document.TESTIMONIALS.src='images/menu/testimonials-on.jpg'
		document.TESTIMONIALS_SEP.src='images/menu/sep-on.jpg'
	}	
	else if (flag == 4)
	{
		document.TESTIMONIALS_SEP.src='images/menu/sep-on.jpg'
		document.PERS_WORKS.src='images/menu/pers-work-on.jpg'
		document.PERS_WORKS_SEP.src='images/menu/sep-on.jpg'
	}	
	else if (flag == 5)
	{
		document.PERS_WORKS_SEP.src='images/menu/sep-on.jpg'
		document.CONTACT.src='images/menu/contact-on.jpg'
		document.CONTACT_SEP.src='images/menu/sep-on.jpg'
	}	

}

function menuOff (flag)
{

	if (flag == 1)
	{
		document.HOME.src='images/menu/home-off.jpg'
		if (pageId == 2)
			document.HOME_SEP.src='images/menu/sep-on.jpg'
		else
			document.HOME_SEP.src='images/menu/sep-off.jpg'		
	}	
	else if (flag == 2)
	{
		if (pageId == 1)
			document.HOME_SEP.src='images/menu/sep-on.jpg'
		else
			document.HOME_SEP.src='images/menu/sep-off.jpg'
		
		document.megaanchor.src='images/menu/works-off.jpg'
		
		if (pageId == 3)		
			document.WORKS_SEP.src='images/menu/sep-on.jpg'
		else
			document.WORKS_SEP.src='images/menu/sep-off.jpg'
		
	}	
	else if (flag == 3)
	{
		if (pageId == 2)		
			document.WORKS_SEP.src='images/menu/sep-on.jpg'
		else
			document.WORKS_SEP.src='images/menu/sep-off.jpg'
		
		document.TESTIMONIALS.src='images/menu/testimonials-off.jpg'

		if (pageId == 4)		
			document.TESTIMONIALS_SEP.src='images/menu/sep-on.jpg'
		else
			document.TESTIMONIALS_SEP.src='images/menu/sep-off.jpg'
		
	}	
	else if (flag == 4)
	{
		if (pageId == 3)		
			document.TESTIMONIALS_SEP.src='images/menu/sep-on.jpg'
		else
			document.TESTIMONIALS_SEP.src='images/menu/sep-off.jpg'
		
		document.PERS_WORKS.src='images/menu/pers-work-off.jpg'

		if (pageId == 5)		
			document.PERS_WORKS_SEP.src='images/menu/sep-on.jpg'
		else
			document.PERS_WORKS_SEP.src='images/menu/sep-off.jpg'
		
	}	
	else if (flag == 5)
	{
		if (pageId == 4)		
			document.PERS_WORKS_SEP.src='images/menu/sep-on.jpg'
		else
			document.PERS_WORKS_SEP.src='images/menu/sep-off.jpg'
			
		document.CONTACT.src='images/menu/contact-off.jpg'
		document.CONTACT_SEP.src='images/menu/sep-off.jpg'
	}	

}

function subscribeTextBoxFocusIn (flag)
{
	
	var x = document.addMember;
	
	if (flag == 1)
	{
		name = x.name.value;
		
		if (name == "Name")
			x.name.value = "";
		
	}
	else
	{
		email = x.email.value;
		
		if (email == "E Mail")
			x.email.value = "";
		
	}

}

function subscribeTextBoxFocusOut (flag)
{
	var x = document.addMember;
	
	if (flag == 1)
	{
		name = x.name.value;
		
		if (name == "" || name == " ")
			x.name.value = "Name";
		
	}
	else
	{
		email = x.email.value;
		
		if (email == "" || email == " ")
			x.email.value = "E Mail";
		
	}
}
function chk_send_contact()
{
	var x = document.sendContact;
	
	if( x.name.value == "" )
	{
		alert("Enter Name");
		x.name.focus();
		return false;
	}
	if( x.email.value == "" )
	{
		alert("Enter Email Address");
		x.email.focus();
		return false;
	}
	
	if(!isEmail(x.email.value))
    {
		alert("Enter valid email address!");
		x.email.focus();
		return false;	
    }
	
	if( x.message.value == "" )
	{
		alert("Enter Message");
		x.message.focus();
		return false;
	}
}

function chk_add_member ()
{
	var x = document.addMember;
	
	if( x.name.value == "" || x.name.value == "Name")
	{
		alert("Enter Name");
		x.name.focus();
		return false;
	}
	if( x.email.value == "" || x.email.value == "E Mail" )
	{
		alert("Enter Email Address");
		x.email.focus();
		return false;
	}
	
	if(!isEmail(x.email.value))
    {
		alert("Enter valid email address!");
		x.email.focus();
		return false;	
    }
		
}

function isEmail(s)

{   
    var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

    var testresults = false;
	
    if (filter.test(s))
      testresults=true
	
    return (testresults)
}

function commentTextBoxFocusIn (flag)
{
	
	var x = document.addComment;
	
	if (flag == 1)
	{
		name = x.name.value;
		
		if (name == "Name")
			x.name.value = "";
		
	}
	else
	{
		description = x.description.value;
		
		if (description == "Message")
			x.description.value = "";
		
	}

}

function commentTextBoxFocusOut (flag)
{
	var x = document.addComment;
	
	if (flag == 1)
	{
		name = x.name.value;
		
		if (name == "" || name == " ")
			x.name.value = "Name";
		
	}
	else
	{
		description = x.description.value;
		
		if (description == "" || description == " ")
			x.description.value = "Message";
		
	}
}

function chk_add_comment ()
{
	var x = document.addComment;
	
	if( x.name.value == "" || x.name.value == "Name")
	{
		alert("Enter Name");
		x.name.focus();
		return false;
	}
	if( x.description.value == "" || x.description.value == "Message" )
	{
		alert("Enter Message");
		x.description.focus();
		return false;
	}
	
	return true;
}