jQuery.fn.supersleight = function(settings) {
	settings = jQuery.extend({
		imgs: true,
		backgrounds: true,
		shim: 'x.gif',
		apply_positioning: true
	}, settings);
	
	return this.each(function(){
		if (jQuery.browser.msie && parseInt(jQuery.browser.version) < 7 && parseInt(jQuery.browser.version) > 4) {
			jQuery(this).find('*').each(function(i,obj) {
				var self = jQuery(obj);
				// background pngs
				if (settings.backgrounds && self.css('background-image').match(/\.png/i) !== null) {
					var bg = self.css('background-image');
					var src = bg.substring(5,bg.length-2);
					var mode = (self.css('background-repeat') == 'no-repeat' ? 'crop' : 'scale');
					var styles = {
						'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='" + mode + "')",
						'background-image': 'url('+settings.shim+')'
					};
					self.css(styles);
				};
				// image elements
				if (settings.imgs && self.is('img[src$=png]')){
					var styles = {
						'width': self.width() + 'px',
						'height': self.height() + 'px',
						'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + self.attr('src') + "', sizingMethod='scale')"
					};
					self.css(styles).attr('src', settings.shim);
				};
				// apply position to 'active' elements
				if (settings.applyPositioning && self.is('a, input') && self.css('position') === ''){
					self.css('position', 'relative');
				};
			});
		};
	});
};
/*
$(function(){
	if (jQuery.browser.msie && parseInt(jQuery.browser.version) < 7 && parseInt(jQuery.browser.version) > 4) {
		$('body').supersleight({shim: '/gfx/spacer.gif'});
		$('body').prepend('<div style="z-index:1200;position:absolute;left:50%;width:650px;margin-left:-325px;margin-top:100px;font-weight:bold;background-color:#ffffff;border:3px solid #ff0000" onclick="$(this).fadeOut();"><div  class="focus_orange">Je gebruikt een oude versie van Internet Explorer.</div><br> Helaas wordt vakantievrienden hierin niet juist weergegeven.<br><br>Upgrade je browser nu naar <a href="http://www.microsoft.com/windows/internet-explorer/default.aspx" target="_blank">versie 7 of 8</a>, of download één van de andere populaire browsers: <a href="http://www.mozilla-europe.org/nl/firefox/" target="_blank">Firefox</a>, <a href="http://www.google.com/chrome" target="_blank">Chrome</a> of <a href="http://www.apple.com/nl/safari/download/" target="_blank">Safari</a>.</div>');
	}
});
*/