// Local Plugins

// Contact: John Hardman,  john.hardman@nasa.gov


/*** This script marks external links with the appropriate icon and underlines Read More links ***/

$(document).ready(function() {

//identify nasa links that are not nas
$.expr[':'].nasa = function(obj){
    return !obj.href.match(/^mailto\:/)
    		&& !obj.href.match(/^javascript\:/)
			&& obj.href.match(/nasa.gov/)
            && (obj.hostname != location.hostname);	
};

//identify non-nasa links
$.expr[':'].external = function(obj){
    return !obj.href.match(/^mailto\:/)
    		&& !obj.href.match(/^javascript\:/)
    		&& !obj.href.match(/nasa.gov/)
            && (obj.hostname != location.hostname);
};


// Change Read More links to underline
$('div').find('a').filter(':contains("Read More")').addClass('readlink');

// Add appropriate CSS classes and attributes to links outside nas
$('#Main, #Subordinate').find('a:nasa').not(":has(img)").addClass('nasalink').attr({
	target: "_blank",
	title: "Link to another NASA server. Click to open in a new window."
});

$('#Main, #Subordinate').find('a:external').not(":has(img)").addClass('externallink').attr({
	target: "_blank",
	title: "Link to a NON-NASA server. Click to open in a new window."
});

});


/*** End external link script ***/