function forceClick(e, elemId) {
    var elem = document.getElementById(elemId);
    var intKey = window.Event ? e.which : e.KeyCode;
    if(intKey == undefined) {
        intKey = event.keyCode;
    }
    
    if(intKey == 13) {
        e.returnValue = false;
        if(elem == null)
            alert('Button not found!');
        else 
            elem.click();
    }
}

function SetValue(strValue, obj)
{
    if(obj.value == "")
    {
        obj.value = strValue;
    }
}

function ResetValue(strValue, obj)
{
    if(obj.value == strValue)
    {
        obj.value = "";
    }
}