var _columnState = new Array();
var _divs = new Array('journey-1','journey-2','journey-3');



$(document).ready(function() {
	
	$('.columns').columnize(); 

	$("a[rel=modal]").colorbox({iframe:true,width: "640",height: "440"});
	
	$('.journey-navigation').jqDock({size: 153, duration: 250, align: 'middle'});
	
	if ( $('#journey-1') )
	{
		journeyForward(1);
	}

//	$("span.email").html('<a href="mailto:iabw@enigin.com">iabw@enigin.com</a>');

});




function journeyForward(_number)
{
	// hide all divs
	for ( var i=0; i<_divs.length; i++ )
	{
		$('#'+_divs[i]).slideUp();
	}
	
	$('#journey-'+_number).css('display','block');
	
	if ( ! _columnState[_number] )
	{
		$('#journey-'+_number+' .columns-3').columnize({columns: 3}); 
	}
	
	_columnState[_number] = true;
}

function journeyBack(_number)
{
	$('#journey-'+_number).slideDown();
	
	// hide all OTHER divs
	for ( var i=0; i<_divs.length; i++ )
	{
		if ( _divs[i] != 'journey-'+_number )
		{
			$('#'+_divs[i]).css('display','none');
		}
	}
}