function replacePNG(){
	$('img, #search2').each(function(){
		pngSRC = $(this).attr('src').split('.png');
		pngHeight = $(this).height();
		pngWidth = $(this).width();
		if(pngSRC.length > 1){
			$(this).css('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + $(this).attr('src') + "', sizingMethod='crop')")
			$(this).attr('src', '/static/images/blank.gif').attr('height', pngHeight).attr('width', pngWidth);
		}
	});
}

function dropDowns() {
	$("#mainnav ul li").not($("#mainnav ul li li")).hover(function() {
		$(this).find("ul:nth-child(2)").css("display","block");
		$(this).addClass("on");
	},function(){
		$(this).find("ul:nth-child(2)").css("display","none");
		$(this).removeClass("on");
	});
}
function navSpace(myWidth, mySpace, mySelector) {
	$(mySelector + ':last a').css('border', 'none');
	tabTotal = 0;
	var totalWidth = myWidth;
	var remainingWidth = myWidth;
	$(mySelector).not(mySelector + ' li').each(function(e) {
		totalWidth -= $(this).width();
		tabTotal++;
	});
	var newWidth = Math.floor((totalWidth / tabTotal) - mySpace);
	$(mySelector).not(mySelector + ' li').each(function(e) {
		$(this).css('z-index', tabTotal - e);
		$(this).width($(this).width() + newWidth);
		remainingWidth -= ($(this).width() + mySpace);
		if(e==(tabTotal - 1)){
			$(this).width($(this).width() + remainingWidth);
		}
	});
	  //$('#mainnav a:last').css('border-right','none');
}

function dropDowns2() {
	$("#topfooter2 ul li").not($("#topfooter2 ul li li")).hover(function() {
		$(this).find("ul:nth-child(2)").css("display","block");
		$(this).addClass("navon");
	},function(){
		$(this).find("ul:nth-child(2)").css("display","none");
		$(this).removeClass("navon");
	});
function navSpace(myWidth, mySpace, mySelector) {
      tabTotal = 0;
      var totalWidth = myWidth;
      var remainingWidth = myWidth;
      $(mySelector).not(mySelector + ' li').each(function(e) {
            totalWidth -= $(this).width();
            tabTotal++;
      });
      var newWidth = Math.floor((totalWidth / tabTotal) - mySpace);
      $(mySelector).not(mySelector + ' li').each(function(e) {
            $(this).width($(this).width() + newWidth);			
            remainingWidth -= ($(this).width() + mySpace);
            if (e == (tabTotal - 1)) {
                  $(this).width($(this).width() + remainingWidth);
            }
      });
	  //$('#mainnav a:last').css('border-right','none');
	}
}

$(document).ready(function(){
	navSpace(970, -1, '#mainnav li');
	if(/MSIE (\d+\.\d+);/.test(navigator.userAgent)){
        var ieversion=new Number(RegExp.$1)
        if(ieversion < 7){
            replacePNG();
        }
	}
	//navSpace(940, 0, '#topfooter2 li');
	var liNo = $('#halved li').size();
	$('#halved').after('<ul id="halved2" class="halved"></ul>');
	$('#halved li').each(function(e){
		if(e >= Math.floor(liNo/2)){
			$(this).appendTo($('#halved2'));
		}
	});
});