// function
String.prototype.startsWith = function(sStart) {
    return (this.substr(0,sStart.length)==sStart);
}

function getLastStr(str, separator) {
    var splitStr = str.split(separator);
    return splitStr[splitStr.length-1];
}

// URL Information
var dmp_url = (location.href).toLowerCase()            // <protocol>//<hostname>[:<port>]/<pathname>[<hash>][<search>]
var dmp_host = (location.host).toLowerCase()           // <hostname>[:<port>]
var dmp_path = (location.pathname).toLowerCase()       // <pathname>
var dmp_hash = (location.hash).toLowerCase()           // <hash> -- #...
//var dmp_param = (location.search).toLowerCase()        // <search> -- ?...
var dmp_param = (location.search)			// <search> -- ?...
var dmp_page = getLastStr(dmp_path, "/");

// Referer URL Information
var dmp_referType = "N"
var dmp_referURL = "";
if (dmp_referrer == "" || dmp_referrer.length == 0) {
    if (dmp_opener == null) {
        dmp_referType = "D"; // direct
        dmp_referURL = "null";
    } else {
        dmp_referType = "O" // opener
        dmp_referURL = dmp_opener;
    }
} else {
    dmp_referType = "L"; // link
    dmp_referURL = dmp_referrer;
}

// Initialization
var dmp_siteId = 167;
var dmp_pageId = -1;

// Page Setting
if (dmp_path == "/index.html" || dmp_path == "/" || dmp_path == "") {
    dmp_pageId = 3356;
} else if (dmp_path == "/main.html") {
    dmp_pageId = 3357;
}
// Sending the information to Tracker
var loc="http://as21.dmpi.net/stracker"
loc = loc + "/" + "siteid=" + dmp_siteId;
loc = loc + "|" + "pageid=" + dmp_pageId;
loc = loc + "|" + "refertype=" + dmp_referType;
loc = loc + "|" + "refer=" + dmp_referURL + "::" + dmp_param;
document.writeln("<DIV STYLE=\"visibility:hidden; position:absolute; left:0px; top:0px; width:1px; height:1px;\">");
document.writeln("<IMG WIDTH=0 HEIGHT=0 BORDER=0 SRC="+loc+">");
document.writeln("</DIV>");