/**
 * Created by Nigel on 9/11/2015.
 */

var color1 = "#ddddcc";
var color_highlight_01 = "yellow";
var highlight_state = "none";


function highlight_set(skills){

    console.log("highlighting... for " + skills + "\n");

    var nodes = document.querySelectorAll('.lineitem');
    console.log(nodes.length + " nodes in total...\n");

    for (var i = 0; i < nodes.length; i++) {
        var node = nodes[i];
        node.style.backgroundColor=color1;
    }

    if (highlight_state == skills) {
        highlight_state = "none";
        return;
    }
    
    highlight_state = skills;
    var snodes = document.querySelectorAll(".lineitem[skillset~='" + skills + "']");

    console.log(snodes.length + " specific nodes in total...\n");

    for (var i = 0; i < snodes.length; i++) {
        var node = snodes[i];
        node.style.backgroundColor="yellow";
    }

}

function highlight_clear() {

    var nodes = document.querySelectorAll('.lineitem');

    for (var i = 0; i < nodes.length; i++) {
        var node = nodes[i];
        node.style.backgroundColor=color1;
    }

}