var BLANK_URL = '/js/blank.html';
var BLANK_IMG = '/js/spacer.gif';


currentHeightOfStrech='100';


baseMarginTop=false;

currentSlice=1
function showSlice(id)
{

	if(block)
	{
		return;
	}
	if(!baseMarginTop)
	{
		baseMarginTop=$('pusher').getStyle('margin-top');
		
		baseMarginTop=baseMarginTop.replace(/px/,'');
	
	}

	newHeight=$('slice-'+id).getHeight();
	
	newHeight=newHeight-15;
	
	if(newHeight<130){
	
	newHeight=129;
	}
	newHeight2=newHeight-(164-baseMarginTop);
	

	newHeight3=newHeight2+10;
	
	
	$('stretch').morph('height:'+newHeight+'px;');
	

	$('pusher').morph('padding-top:'+newHeight2+'px;');



	block=true;
	for(i=0;i<20;i++)
	{
		if($('slice-'+i))
		{
			if(i!=id)
			{
				new Effect.Fade('slice-'+i,{duration:0.8});
			}
			else
			{
				new Effect.Appear('slice-'+i,{duration:0.8});
			}
		}
	
	}
	
	setTimeout('unblock()',850);
}

block=false;
function unblock()
{
	block=false;

}

	function swap(id)
	{
	
		for(i=1;i<3;i++)
		{
			new Effect.Fade('blog-'+i,{queue:'end',duration:0.5})
		
			//document.getElementById().style.display='none';
		}
		
		new Effect.Appear('blog-'+id,{queue:'end',duration:0.5});
	
	}
	
function submitContactForm()
{
	message='';
	
	if($('name').value=='')
	{
		message=message+'Please enter your name<br/>';
	
	}


	if($('email').value=='')
	{
		
		message=message+'Please enter your email address<br/>';
	
	}


	if($('message').value=='')
	{
	
		
		message=message+'Please enter a message<br/>';
	}
	
	
	
	
	if(message=='')
	{
		$('contact-form').submit();
	
	}else
	{	
		$('error-text').innerHTML=message;
		
		if($('error').style.overflow=='visible')
		{
			new Effect.Highlight('error');
		}
		else
		{
			new Effect.BlindDown('error');
		}
	}

}

      //window.onload = function() { showSlice(3)};