//image preloading
function preload(s)
{
	i = new Image();
	i.src = u + '/images/' + s;
}

preload('next_over.png');
preload('previous_over.png');
preload('graphic.gif')
preload('graphic2.gif')

function swap(e, s)
{
	e.src = u + '/images/' + s;
}

function swapBg(e, s)
{
	e.style.backgroundImage = 'url(' + u + '/images/' + s + ')';
}
//columns
mcSettings = new MultiColumnSettings;
mcSettings.classNameScreen = 'columnized';					

window.onload = function () 
{
	$('wrap1').style.height = wh() + 'px';
	mcSettings.minHeight = wh() - 120;
	new MultiColumn($("container"), mcSettings);
}

window.onresize = function()
{
	mcSettings.minHeight = wh() - 120;
	$('wrap1').style.height = wh() +'px';
}

function wh()
{
	if(Prototype.Browser.IE)
	{
		h = document.documentElement.clientHeight;
	}else{
		h = window.innerHeight;
	} 
	return h;
}
//onmouseover="this.style.cursor = 'pointer'; swapBg($('wrap2'),'graphic2.gif');" onmouseout="swapBg($('wrap2'),'graphic.gif');"
var lbArray = new Array();
function reinitialize()
{

	lbox = document.getElementsByClassName('lbOn');
	for(i = 0; i < lbox.length; i++) 
	{
		var found = false;
		for(j = 0; j < lbArray.length; j++) 
		{
			if (lbArray[j].element == lbox[i])
			{
				found = true;
			}
		}
		if(!found)
		{
			valid = new lightbox(lbox[i]);
			lbArray.push({element:lbox[i], lb:valid});
			delete valid;
		}
	}
}