function getQueryVariable(variable) 
{
    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i=0;i<vars.length;i++) 
    {
        var pair = vars[i].split("=");
        if (pair[0] == variable) 
        {
            return pair[1];
        }
    } 
}
var strPostCode = getQueryVariable("PostCode");
window.onload=function()
{
    load();
    if (typeof(strPostCode) != "undefined") 
    {
        usePointFromPostcode(strPostCode, ZoomToBranch);
    }
}
window.onunload=GUnload;

function keypress(e)
{
    var Ucode=e.keyCode? e.keyCode : e.charCode
    if (Ucode == 13)
        return doPostCodeSearch();
}