/**
	 * External links
	 * 
	 * In XHTML is attribute target="_blank" forbidden.
	 * To get around we can use JavaScript with our parameter.
	 * Example of use: <a href="http://site.com" rel="external">some site</a>
	 * 
	 * @package mySafira
	 * @subpackage JavaScript	  
	 * @author Bc. Petr Kriz <Petr.Kriz@gmail.com> 	 
	 * @version 2010.01.1 StartUp project
	 */ 
	 
	function initLinks() 
	{
		for (i in document.links) 
		{
			link = document.links[i];
			
			if (link.rel && link.rel.indexOf('external') != -1)
			{
				link.onclick = onExternalLinkActivate;
				link.onkeypress = onExternalLinkActivate;
			}
		}
	}

	function onExternalLinkActivate() 
	{
		window.open(this.href);
		return false;
	}
	
	window.onload = initLinks;