function showProps(obj, objName){
var result = ""
var count = 0

for (var i in obj)
    {
    result += objName + "." + i + " = " + obj[i] + "\n"
    count++
    if (count == 10)
        {
        alert (result)
        result = ""
        count = 0
        }
    }
alert(result)
}