function getByElementId(id)
{
	return (document.getElementById)?document.getElementById(id):document.all[id];
}

function setFocus(ctl)
{
	var c=getByElementId(ctl);
	if (c!=null) {c.focus();}
}

function doSubmitOnce(currentForm)
{
	for(i=0;i<currentForm.elements.length;i++)
	{
		var currentElement = currentForm.elements[i];
		if(currentElement.type.toLowerCase() == "submit")
			currentElement.disabled = true;
	}
}

function SubmitOnce()
{
/*
	if(document.all||document.getElementById) 
	{	
		for(i=0;i<document.forms.length;i++)
		{
			var currentForm = document.forms[i];
			var oldEventCode = (currentForm.onsubmit) ? currentForm.onsubmit : function () {};
			currentForm.onsubmit = function () {oldEventCode(); doSubmitOnce(currentForm)};
		}
	}*/
}

function Tracking()
{
    var awb = getByElementId('AWBNumber').value;
    if (awb != null && awb.length > 0)
    {
        document.location = "/tracking/" + awb + "/";
    }
}