var NAV_ALL_SECTIONS = ["home", "about-us", "products", "application-gallery", "downloads", "contact-us", "hibino-lrd"];
var NAV_CURRENT = "";
var NAV_IMAGE_PATH = "../images/nav/";
var ROOT_URI = "../";

var NAV_DEF = {
	//Start: Top Nav Definition
	"home" : {
		"img_off" : "nav_1.jpg",
		"img_on" : "nav_1_f2.jpg",
		"url" : "home/index.aspx",		
		"child" : null
	},
    "about-us" : {
		"img_off" : "nav_2.jpg",
		"img_on" : "nav_2_f2.jpg",
		"url" : "about_us/index.htm",		
		"child" : null
	},
    "products" : {
		"img_off" : "nav_3.jpg",
		"img_on" : "nav_3_f2.jpg",
		"url" : "products/chroma_led.htm",		
		"child" : null
	},
    "application-gallery" : {
		"img_off" : "nav_4.jpg",
		"img_on" : "nav_4_f2.jpg",
		"url" : "app_gallery/index.htm",		
		"child" : null
	},
    "hibino-lrd" : {
		"img_off" : "nav_7.jpg",
		"img_on" : "nav_7_f2.jpg",
		"url" : "hibino_lrd/index.htm",		
		"child" : null
	},
    "downloads" : {
		"img_off" : "nav_5.jpg",
		"img_on" : "nav_5_f2.jpg",
		"url" : "downloads/index.htm",		
		"child" : null
	},
    "contact-us" : {
		"img_off" : "nav_6.jpg",
		"img_on" : "nav_6_f2.jpg",
		"url" : "contact_us/index.aspx",		
		"child" : null
	}
}

function genNavHTML() {
    var strHTML = "";

    strHTML += '<table border="0" cellpadding="0" cellspacing="0" id="nav">';
    strHTML += '<tr>';

    var count = 1;
    for(var id in NAV_DEF){
        var imgOn = NAV_IMAGE_PATH + NAV_DEF[id]["img_on"];
        var imgOff = NAV_IMAGE_PATH + NAV_DEF[id]["img_off"];
        var link = ROOT_URI + NAV_DEF[id]["url"];

        if(NAV_CURRENT == id) {
            imgOff = imgOn;
        }

        strHTML += '<td>';
        strHTML += '<a href="' + link + '">';
        strHTML += '<img src="' + imgOff + '" border="0" onMouseOver="javascript:imgSwap(this, \'' + imgOn + '\');" onMouseOut="javascript:imgRestore(this);">';
        strHTML += '</a>';
        strHTML += '</td>';

        if(NAV_ALL_SECTIONS.length != count) {
            strHTML += '<td class="sep"></td>';
        }

        ++count;
    }

    strHTML += '</tr>';
    strHTML += '</table>';

    return strHTML;
}