function querystring(name)   // returns a named value from the querystring
{
    var tmp = ( location.search.substring(1) );
    var i   = tmp.toUpperCase().indexOf(name.toUpperCase()+"=");

    if ( i >= 0 )
    {
        tmp = tmp.substring( name.length+i+1 );
        i = tmp.indexOf("&");
        return unescape( tmp = tmp.substring( 0, (i>=0) ? i : tmp.length ));
    }
    return("");
}

var s_prop2 = "";
var s_prop3 = "";
var s_prop4 = "";
var s_prop5 = "";
var s_prop6 = "";
var s_prop7 = "";
var s_prop8 = "";

var s_eVar2 = "";
var s_eVar3 = "";
var s_eVar4 = "";
var s_eVar5 = "";
var s_eVar6 = "";
var s_eVar7 = "";
var s_eVar8 = "";

if ((querystring("qscr") > "") 
    && (querystring("mcicid") == "") 
    && (querystring("semcid") == "") 
    && (querystring("pmicid") == "") 
    && (querystring("olacid") == "") 
    && (querystring("emlcid") == "") 
    && (querystring("msncid") == "") 
    && (querystring("mdpcid") == "") 
    && (querystring("affcid") == ""))
{
    switch(querystring("qscr"))
    {
        case "fexp":
             s_prop2 = querystring("qscr").toLowerCase();
             s_prop3 = querystring("city1").toLowerCase();
             s_prop4 = querystring("citd1").toLowerCase();
             s_prop5 = querystring("date1").toLowerCase();
             s_prop6 = querystring("date2").toLowerCase();
             s_prop7 = querystring("flcr").toLowerCase();
             s_prop8 = querystring("trpt").toLowerCase();
             
             s_eVar2 = querystring("qscr").toLowerCase();
             s_eVar3 = querystring("city1").toLowerCase();
             s_eVar4 = querystring("citd1").toLowerCase();
             s_eVar5 = querystring("date1").toLowerCase();
             s_eVar6 = querystring("date2").toLowerCase();
             s_eVar7 = querystring("flcr").toLowerCase();
             s_eVar8 = querystring("trpt").toLowerCase();
            break;
        
        // Hotel
        case "htwv":
             s_prop2 = querystring("qscr").toLowerCase();
             s_prop4 = querystring("locn").toLowerCase();
             s_prop5 = querystring("date1").toLowerCase();
             s_prop6 = querystring("date2").toLowerCase();
             s_prop7 = querystring("name").toLowerCase();
             
             s_eVar2 = querystring("qscr").toLowerCase();
             s_eVar4 = querystring("locn").toLowerCase();
             s_eVar5 = querystring("date1").toLowerCase();
             s_eVar6 = querystring("date2").toLowerCase();
             s_eVar7 = querystring("name").toLowerCase();
            break;
        
        // Car
        case "cars":
             s_prop2 = querystring("qscr").toLowerCase();
             s_prop3 = querystring("locn").toLowerCase();
             s_prop5 = querystring("date1").toLowerCase();
             s_prop6 = querystring("date2").toLowerCase();
             
             s_eVar2 = querystring("qscr").toLowerCase();
             s_eVar3 = querystring("locn").toLowerCase();
             s_eVar5 = querystring("date1").toLowerCase();
             s_eVar6 = querystring("date2").toLowerCase();
            break;
        
        // Package
        case "cmsh":
             s_prop2 = querystring("qscr").toLowerCase();
             s_prop3 = querystring("dcty").toLowerCase();
             s_prop4 = querystring("dnam").toLowerCase();
             s_prop5 = querystring("ddpt1").toLowerCase();
             s_prop6 = querystring("drtn1").toLowerCase();
             
             s_eVar2 = querystring("qscr").toLowerCase();
             s_eVar3 = querystring("dcty").toLowerCase();
             s_eVar4 = querystring("dnam").toLowerCase();
             s_eVar5 = querystring("ddpt1").toLowerCase();
             s_eVar6 = querystring("drtn1").toLowerCase();
            break;
            
        // No Tracking
        default:
             //Do Nothing
    }
}