var OpenedWindow;

function OpenMediaWindow(url,windowName,features) 
{
	if(OpenedWindow != null && !OpenedWindow.closed) 
		OpenedWindow.close();
    OpenedWindow = window.open(url,windowName,features);
}

function GoZip(zipControl, destination)
{
    var oValidItems = new Array();
    var oValid = new Validator();
    oValidItems[0] = new InputField(zipControl, 'ZIP Code', Validator.MHA_ZIPCODE, true);

    if(oValid.validate(oValidItems))
    {
        document.location = destination + 'zip=' + zipControl.value;
        return false;
    }
}