//chage work div id  contents
function DisplayBanner(image_name,alt)
{
	$('work').innerHTML = "<img alt='"+alt+"' src='data/"+image_name+"' />";	
	
}
//background for textarea
function Change()
{
	$('text_area').style.background="url('data/bg-form-textarea.gif') 0 -119px no-repeat";

}
//display default banner
function DisplayDefault()
{

	$('work').innerHTML = "<img alt='intro' src='data/icon-01.jpg' />";
	
}
//display link display
function DisplayDefaultLink()
{

	$('activeLink').style.backgroundPosition = '0px -60px';	
	
}
//display link display back to default
function DisplayDefaultLinkBack()
{

	$('activeLink').style.backgroundPosition = '0px 0px';	
	
}
//return to old back
function Back()
{
	$('text_area').style.background="url('data/bg-form-textarea.gif') 0 0 no-repeat";
}
//return to old back
function FieldBack()
{
	$('text_area').style.background="url('data/bg-form-textarea.gif') 0 0 no-repeat";
}




//sebscript to newsletter
function CallNewsletter()
{
	var url 			= 'php/newsletter.php';
	var email 		= $F('newsletter_email');
	
if(email == '')
	{
		$('response').innerHTML = "<p>* Email address is required field.</p>";	
		return false;	
	}	
	
	
	
	var pars    	= 'email='+email;
	var CallNews 	= new Ajax.Request(url,{method:'post',postBody:pars,onComplete:ResponseNews,onLoading:NewsletterLoading,onLoaded:NewsletterLoaded});  

}

function ResponseNews()
{
	$('response').innerHTML = "<p>Thank you for subscribing.</p>";

}

function NewsletterLoading()
{
	$('response').innerHTML = "<img src='data/img-ajax.gif' alt='ajax loader' />";	
}

function NewsletterLoaded()
{
	$('response').innerHTML ="";
}


//call ajax php page for sending message to office

function callAjax()
{
	var url 		= 'php/sendMessage.php';
	var name 	= $F('name');
	var email 	= $F('email');
	var phone   = $F('phone');
	var message = $F('text_area');
	if(name == '')
	{
		$('info').innerHTML = "<p>* Name is required field.</p>";
		return false;	
	}
	
	if(email == '')
	{
		$('info').innerHTML = "<p>* Email address is required field.</p>";	
		return false;	
	}
	
	if(message == '')
	{
		$('info').innerHTML = "<p>* Message is required field.</p>";	
		return false;	
	
	}		
	
	
	var pars 	= "name="+name+"&email="+email+"&phone="+phone+"&message="+message;
	var Call 	= new Ajax.Request(url,{method:'post',postBody:pars,onComplete:CallAjaxResponse,onLoading:ShowLoader,onLoaded:HideLoader});

}

function CallAjaxResponse()
{
	$('info').innerHTML = "<p>Message sent to staff. Thank you.</p>";

}

function ShowLoader()
{
	$('info').innerHTML = "<img src='data/img-ajax.gif' alt='ajax loader' />";

}

function HideLoader()
{
	$('info').innerHTML = "";

}

function BlogNext()
{
	var url 		= 'php/blog_story.php';
	var pars    = "";
	var MyAjax 	= new Ajax.Request(url,{method:'post',postBody:pars,onComplete:ShowBlog}); 

}

function ShowBlog(originalRequest)
{
	new Effect.Opacity('blog_con',{from:0.0, to:1.0,duration:0.5});
	//$('blog').innerHTML = "";
		$('blog_con').innerHTML = originalRequest.responseText;
}

function BlogPrev()
{
	var url 		= 'php/blog_story_prev.php';
	var pars    = "";
	var MyAjax 	= new Ajax.Request(url,{method:'post',postBody:pars,onComplete:ShowBlog}); 

}


function UpdateNext()
{
	var url 		= 'php/update_next.php';
	var pars    = "";
	var MyAjax 	= new Ajax.Request(url,{method:'post',postBody:pars,onComplete:ShowUpdate}); 

}

function UpdatePrev()
{
	var url 		= 'php/update_prev.php';
	var pars    = "";
	var MyAjax 	= new Ajax.Request(url,{method:'post',postBody:pars,onComplete:ShowUpdate}); 

}


function ShowUpdate(originalRequest)
{
	new Effect.Opacity('update_con',{from:0.0, to:1.0,duration:0.5});
	//$('blog').innerHTML = "";
		$('update_con').innerHTML = originalRequest.responseText;
}