$(document).ready(function() {

	var fileTypes = {
	  doc: 'page_word.png',
	  xls: 'page_excel.png',
	  pdf: 'page_white_acrobat.png',
	  jpg: 'image.png',
	  jpeg: 'image.png'
	};
	
	$('a').each(function() {
	
	  var $a = $(this);
	  var href = $a.attr('href');
	  
	  if ($a.children().length == 0) {
	
		  if ( 
			(href.match(/^http/)) && 
			(! href.match(document.domain)) 
		  ) {
		
			// use a special image for external links
			var image = 'page_world.png';
		  
		  } else {
			// get the extension from the href
			var hrefArray = href.split('.');
			var extension = hrefArray[hrefArray.length - 1];
		
			var image = fileTypes[extension];
		  }
		
		  if (image) { 
			$a.css({   
			  paddingLeft: '18px',
			  background: 'transparent url("/i/' + image + '") no-repeat center left'
			});
		  }
		  
		}
		
	});

});

$(document).ready(function(){
	$('a.lightbox').lightBox();
});

$(document).ready(function(){
	$('tbody tr:odd').addClass('z');
});