function setWin()
{
	var m = 0;
	var d = 960;
	var w = (document.body.offsetWidth)? document.body.offsetWidth : null ;
	var h = (document.body.offsetHeight)? document.body.offsetHeight : null ;
	if(w)
	{
		var ml = (w>d)? (w-d)/2 : 0 ;
		document.getElementById("main").style.marginLeft = ml + "px";
		document.getElementById("copyright").style.marginLeft = ml + "px";
	}
}

function contentscroll()
{
	var objDiv = document.getElementById("content");
	objDiv.scrollTop = 0;
}

function setTopLink()
{
	var content = document.getElementById("content");
	var toplink = document.getElementById("toplink");
	if(content.scrollHeight < 551) {
		toplink.style.display='none';
	}
}

function chksearch()
{
	var obj = document.getElementById('cntnt01searchinput');
	if(obj.value.toLowerCase()=='search')
	{
		alert('Please enter a search phrase');
		return false;
	}
	else
	{
		return true;
	}
}

var show_gallery = function (xml,img)
{
	var div = new Element('div',{'id':'gallery'});
	var ele = $('main');
	ele.insert({top:div});
	var so = new SWFObject("_site/_swf/work_gallery.swf","work","786","543","8","#ffffff");
	so.addParam("wmode", "transparent");
	so.addVariable("xmlfile", xml);
	so.addVariable("image", img);
	so.write('gallery');
	$('content').hide();
}
var hide_gallery = function ()
{
	$('content').show();
	$('gallery').remove();
}

function init()
{
	//setWin();
	setTopLink();
}
Event.observe(window,'load',init);