expand list test from array

by Jeremy Bolanos

HTML

<script src="http://documentcloud.github.com/underscore/underscore.js"></script>
<div id="chartWizard">
    <ul id="vendors" />
</div>

CSS

ul.hide {
    display:none
}
ul, li {
    font: normal 14px Arial, sans-serif;
    cursor: pointer;
}

JavaScript

var jData = {
    "levdore": [{
        "region": "Great Plains",
            "area": "Midwest",
            "market": "Rockford",
            "switch": "79"
    }, {
        "region": "Illinois / Wisconsin",
            "area": "Midwest",
            "market": "Chicago",
            "switch": "74"
    }, {
        "region": "Illinois / Wisconsin",
            "area": "Midwest",
            "market": "Chicago",
            "switch": "76"
    }, {
        "region": "Illinois / Wisconsin",
            "area": "Midwest",
            "market": "Chicago",
            "switch": "77"
    }, {
        "region": "Illinois / Wisconsin",
            "area": "Midwest",
            "market": "Des_Moines",
            "switch": "232"
    }, {
        "region": "Illinois / Wisconsin",
            "area": "Midwest",
            "market": "Milwaukee",
            "switch": "80"
    }, {
        "region": "Illinois / Wisconsin",
            "area": "Midwest",
            "market": "Oklahoma",
            "switch": "128"
    }],
        "mevdore": [{
        "region": "Great Plains",
            "area": "Midwest",
            "market": "At_Omaha",
            "switch": "1105"
    }, {
        "region": "Great Plains",
            "area": "Midwest",
            "market": "At_Omaha",
            "switch": "1106"
    }, {
        "region": "Great Plains",
            "area": "Midwest",
            "market": "Minneapolis",
            "switch": "1070"
    }, {
        "region": "Great Plains",
            "area": "Midwest",
            "market": "Minneapolis",
            "switch": "1071"
    }, {
        "region": "Great Plains",
            "area": "Midwest",
            "market": "Minneapolis",
            "switch": "1072"
    }, {
        "region": "WPA/OH/WV",
            "area": "Midwest",
            "market": "Springfield_MO",
            "switch": "1086"
    }, {
        "region": "WPA/OH/WV",
            "area": "Midwest",
            "market": "StClairsville",
           ...