jQuery(document).ready( function ($) {
	padCenterAlign('#menu ul li');
});

var padCenterAlignRegistry = new Array();
var padCenterAlignTimer, padCenterAlignTextSize;

function padCenterAlign(jqElems)
{
	padCenterAlignRegistry.push(jqElems);
	doPadCenterAlign(jqElems);
}

function doPadCenterAlign(jqElems)
{
	var $ = jQuery;
	var jqObj = $(jqElems);

	var totalWidth=0;
	for (var i=0; i<jqObj.length; i++) {
		$(jqObj[i]).css('padding-right','0px');
		totalWidth += $(jqObj[i]).width();
	}
	
	var parentWidth = $(jqObj[0]).parent().width();
	var padRight = Math.floor((parentWidth - totalWidth) / (jqObj.length - 1));
	
	for (i=0; i<jqObj.length-1; i++) { $(jqObj[i]).css('padding-right', padRight-2 + 'px'); }

	if ($('#testTextSize').length == 0) {
		$('body').append('<div id="testTextSize" style="position: absolute; top: 0px; left: -999em">(Size Test)</div>');
		padCenterAlignTextSize = $('#testTextSize').width();
		refreshPCA();
	}
}

function refreshPCA()
{
	if (padCenterAlignTextSize != $('#testTextSize').width()) {
		padCenterAlignTextSize = $('#testTextSize').width();
		
		for (var i=0; i<padCenterAlignRegistry.length; i++) {
			doPadCenterAlign(padCenterAlignRegistry[i]);
		}
	}
	
	padCenterAlignTimer = setTimeout(refreshPCA, 100);
}