
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function validate(input) {
if (input=="") return true;
var bad = "!?#$%^&*';:,~`<>\|[]{}()+=_@";
var doubleQ = '"';
var okay = true;

if (input.indexOf(doubleQ)>-1) {
	okay = false;
}

for (i=0;i<=input.length;i++) {
	var c = input.substr(i,1);
	if (c!="" && bad.indexOf(c)>-1) {
		okay = false;
	}
}
return okay;

}

function submitPIN(obj) {
if (obj=="") return;
var formObj = eval("document." + obj);

if (!validate(formObj.temp_trkid1.value)) {
	alert('Invalid characters in the input fields. Please check your entries and try again.');
	return;
}
if (formObj.temp_trkid1.value=="") {
	alert('No Item number was submitted. Please enter a number and click Submit.');
	return;
}
/* done in the form
if (!numberOfItems(formObj.temp_trkid1.value)) {
	alert('Maximum number of Items you can search for is 24');
	return;
}
*/
formObj.trackingId.value=formObj.temp_trkid1.value;
formObj.trackingCode.value='PIN';
formObj.submit();
}



function numberOfItems(input){
/* NOT USED -
Ramin - Sep 3, 2003
This check is done in the Form

var badChar = /[\r\n]/g;
cnt=0;

for (i=0;i<input.length;i++) {
	c= input.substr(i,1)
	if(c.match(badChar)){
		cnt++;
	}
}
if(navigator.userAgent.indexOf('Mac') != -1)
{	if (cnt > 24) {
		return false;
	}
} else 	{
	if (cnt/2 > 24) {
		return false;
	}
}
*/
return true;
}
