var IDLineItemCounter = 0;

// =============== MACROMEDIA FUNCTIONS =====================

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_popupMsg(msg) { //v1.0
  alert(msg);
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_validateForm() { //v3.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (val!=''+num) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += ' '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n\n'+errors);
  document.MM_returnValue = (errors == '');
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_changeProp(objName,x,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
}

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 MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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_reloadPage(init) {  //reloads the window if Nav4 resized
			if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
				document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
			else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
			}
			MM_reloadPage(true);
			// -->

			function MM_showHideLayers() { //v3.0
			var i,p,v,obj,args=MM_showHideLayers.arguments;
			for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
				if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
				obj.visibility=v; }
			}


// ==================== END ================================

// ================ Utility Functions ======================

function launch(url) {
  remote = open(url, "", "resizable,scrollbars");
}

function setCookie(Name, Value){
	var allcookies = document.cookie;
	var pos = allcookies.indexOf(Name + "=");			// Search for cookie name
	if(pos != -1){ // cookie exists
		var start = pos + parseInt(String(Name).length) + 1;// Start of cookie value
		var end = allcookies.indexOf(";", start)		// End of cookie value
		if(end == -1)
			end = allcookies.length;
		var oldValue = allcookies.substring(start,end);	// Get value of cookie
		var newValue = Name + "=" + escape(Value.replace(/\s/g,"+"));
		var strReplace = Name + "=" + oldValue;
		allcookies = allcookies.replace(strReplace, newValue);
	}
	else { 	// cookie does not exist
		newValue = Name + "=" + Value
		allcookies = allcookies + ";" + newValue;
	}
	document.cookie = allcookies;
}

function getCookie(Name){
	var allcookies = document.cookie;
	var pos = allcookies.indexOf(Name + "=");			// Search for cookie name
	if(pos != -1){ 	// cookie exists
		var start = pos + parseInt(String(Name).length) + 1;// Start of cookie value
		var end = allcookies.indexOf(";", start)		// End of cookie value
		if(end == -1)
			end = allcookies.length;
		var value = allcookies.substring(start,end);	// Get value of cookie
		value = unescape(value);
	}
	return value;
}

function round(num) {
	amount = Math.round(num*Math.pow(10,2))/Math.pow(10,2);
	amount -= 0;
	return (amount == Math.floor(amount)) ? amount + '.00' : ( (amount*10 == Math.floor(amount*10)) ? amount + '0' : amount);
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function formatNum(num) {
	var strNum;
	if (parseFloat(num) < 0){
		strNum = "(" + round(num) + ")";
	}
	else
		strNum = round(num);
	return strNum;
}

function unFormatNum(str) {
	var num = String(str).replace(/\(|\)/g,"");
	return num;
}

function showPOS(divID){
	var div = document.getElementsByTagName("DIV");
	var str = "";
	for(i=0;i<div.length;i++){ 
		if(String(div[i].id).match(/POSDept\d+/)){
			if(String(div[i].id) == String(divID)){
				div[i].style.display = "block";
			}
			else{
				div[i].style.display = "none";
			}
		}
	}
}

function isblank(s) {
	for(var i = 0; i < s.length; i++) {
		var c = s.charAt(i);
		if ((c !=' ') && (c != '\n') && (c !='\t')) return false;
	}
	return true;
}

function validate(f) {	// THIS FUNCTION USED IN SEARCH.ASP IN CHECKIN, GETPAYMENT
	var c = 0;	// standard counter variable
	var n = 2;  // this is how many not text elements are in the form
	var b = 0;  // barcode field is not blank
	var d = new Date();
	for (var i = 0; i < (f.elements.length) - n; i++){ 
		var e = f.elements[i];
		if (e.type == "text"){
			if ((e.value == null) || (e.value == "") || isblank(e.value)){
				c += 1;
			continue;
			}
		}
	}
	if (c == (f.elements.length) - n) {
		alert('You must fill out at least one field');
		return false;
	}
	f.LocaleDate.value = d.toString();
	return true;
}

// ====================== END =====================