function externalLinks() {
	var externalLinks = $$('a');
	externalLinks.each(function(el){
		if (el.getProperty('rel') == 'external'){
			el.setProperty('target', '_blank');
		}
	});
}
function replace_width_flash_content(){
	var flash_exists = $$('#include_flash');
	if (flash_exists.length > 0){
		var links = $$('#navigation li');
		links.each (function(el){
			el.setStyle('display','none');
		});
		$('li0').setStyle('display','block');
	}
}
window.addEvent('domready',function(){
	externalLinks();
	replace_width_flash_content();
});