//--------------------------------------------------------------------------
//						PROGRAM MODIFICATION LOG
//--------------------------------------------------------------------------
//
//	#MOD-001	07/18/08		PS1218		SF20080717GT-02
//	Added function for PDF document.
//
// functions.js
var submitted = false;

function submitMe()
{
	if ( submitted == false )
	{
		submitted = true;
		showWait();
		return true;
	} else return false;

}

// newFunction
function saveSelected(sSaveAction, sPageNumber,form)
{
  if(!checkPageBoxes(form)){
  form.clearDisplayed.value = "yes";
  }
  form.saveaction.value = sSaveAction;
  form.pagenumber.value = sPageNumber;
  form.submit();
}

function checkPageBoxes(form)
{
  var formField;
  var fieldType;
  var fieldName;
  var number = 0;
  for (var i = 0; i < form.elements.length; i++) 
  {
  	formField = form.elements[i];
  	fieldType = formField.type;
    if (fieldType == 'checkbox') 
    {
  		if (formField.checked == '1')
      	{
      		number++;
      	}
    } 
  }
  if(number > 0){
  	return true;
  }else{
  	return false;
  }
}

function checkAll(form, val)  
{

  for (var i = 0; i < form.elements.length; i++) 
  {
    var formField = form.elements[i]
    var fieldType = formField.type
    if (fieldType == 'checkbox') 
    {
      formField.checked = val;
    }
  }
}

function refreshAction(form, action)
{
	form.action.value = action; 
	form.submit();
}

function trim (str) 
{
  while (str.charAt(0) == ' ')
    str = str.substring(1);
  while (str.charAt(str.length - 1) == ' ')
    str = str.substring(0, str.length - 1);
  return str;
}

function getContext(pathname)
{
	return pathname.substring(pathname.indexOf("/"), pathname.lastIndexOf("/"));
}

function cartAdd(form, itm_id, itm_uom, multi)
{

	var context = getContext(document.location.pathname);
	var qty = 0;
	var uom = "";
	var url = "";
	for (var i = 0; i < form.elements.length; i++) 
  	{
  		formField = form.elements[i];
  		fieldName = formField.name;
  		if (fieldName == "qty"+itm_id+itm_uom)
      	{
      		qty = formField.value;
      		if(IsPositiveInteger(qty))
      		{
      			qty = qty * multi;
      		}
      		break;
      	}
  	}
  	
  	for (var i = 0; i < form.elements.length; i++) 
  	{
  		formField = form.elements[i];
  		fieldName = formField.name;
  		if (fieldName == "uom"+itm_id)
      	{
      		uom = formField.value;
      		break;
      	}
  	}
  	
	url = context+"/cart.do?action=cart_add&qty="+qty+"&itm_id="+itm_id+"&uom="+uom;
	document.location = url;  	
}


function trim (str) 
{
  while (str.charAt(0) == ' ')
    str = str.substring(1);
  while (str.charAt(str.length - 1) == ' ')
    str = str.substring(0, str.length - 1);
  return str;
}

function IsInteger(sText)
{
  var ValidChars = "0123456789.-";
  var IsNumber=true;
  var Char;
  
  for (i = 0; i < sText.length && IsNumber == true; i++) 
  {
    Char = sText.charAt(i); 
    if (ValidChars.indexOf(Char) == -1) 
    {
      IsNumber = false;
    }
  }
  return IsNumber;  
}

function IsPositiveInteger(sText)
{
  var ValidChars = "0123456789.";
  var IsNumber=true;
  var Char;
  
  for (i = 0; i < sText.length && IsNumber == true; i++) 
  {
    Char = sText.charAt(i); 
    if (ValidChars.indexOf(Char) == -1) 
    {
      IsNumber = false;
    }
  }
  return IsNumber;  
}

function hideWait()
{
    document.all['waitMessage'].style.visibility = 'hidden';
	document.all['waitMessage'].style.display = 'none'; 
}

function showWait()
{
	document.all['waitMessage'].style.visibility = 'visible';
    document.all['waitMessage'].style.display = 'block'; 
}

function hideAdvSearch()
{
	document.all['advSearch'].style.visibility = 'hidden';
	document.all['advSearch'].style.display = 'none';
	document.all['advBrdCrmb'].style.visibility = 'hidden';
	document.all['advBrdCrmb'].style.display = 'none';
}

function showAdvSearch()
{
	document.all['advBrdCrmb'].style.visibility = 'visible';
	document.all['advBrdCrmb'].style.display = 'block';
	document.all['advSearch'].style.visibility = 'visible';
	document.all['advSearch'].style.display = 'block';
	itemSearchForm.fromItmNum.focus();

}

function IsNumeric(sText, greaterthanzerocheck)
{
  var ValidChars = "0123456789.-";
  var IsNumber=true;
  var Char;
  var hasDecimal=false;
  var greaterthanzero = false;
  if ( sText == "." )
  {
  	return false; 
  }
  for (i = 0; i < sText.length && IsNumber == true; i++) 
  {
    Char = sText.charAt(i); 
	if ( Char == "." )
	{
		if ( hasDecimal == true )
		{
			IsNumber = false;
		}
		else 
		{
			hasDecimal = true;
		}
	}
    if (ValidChars.indexOf(Char) == -1) 
    {
      IsNumber = false;
    }
    else
    {
    	if ( Char != "0" && Char != "." )
    	{
    		greaterthanzero = true;
    	}
    }
  }
  if ( greaterthanzerocheck == true && greaterthanzero == false )
  {
  	IsNumber = false;
  }
  return IsNumber;  
}

 /**

 * Reference: Sandeep V. Tamhankar (stamhankar@hotmail.com), 

 * http://javascript.internet.com 

*/

function checkEmail(emailStr) {

   if (emailStr.length == 0) 

      return true;

   var emailPat=/^(.+)@(.+)$/;

   var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";

   var validChars="\[^\\s" + specialChars + "\]";

   var quotedUser="(\"[^\"]*\")";

   var ipDomainPat=/^(\d{1,3})[.](\d{1,3})[.](\d{1,3})[.](\d{1,3})$/;

   var atom=validChars + '+';

   var word="(" + atom + "|" + quotedUser + ")";

   var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

   var domainPat=new RegExp("^" + atom + "(\\." + atom + ")*$");

   var matchArray=emailStr.match(emailPat);

   

   if (matchArray == null)

      return false;

   

   var user=matchArray[1];

   var domain=matchArray[2];

   

   if (user.match(userPat) == null)

       return false;

   

   var IPArray = domain.match(ipDomainPat);

   if (IPArray != null) {

       for (var i = 1; i <= 4; i++) {

          if (IPArray[i] > 255)

             return false;

       }

       

       return true;

   }

   

   var domainArray=domain.match(domainPat);

   if (domainArray == null)

       return false;

   

   var atomPat=new RegExp(atom,"g");

   var domArr=domain.match(atomPat);

   var len=domArr.length;



   if (domArr[domArr.length-1].length < 2 || domArr[domArr.length-1].length > 3)

      return false;

   

   if (len < 2)

      return false;

   

   return true;

}
// #MOD-001 BEGIN ADD
function openwindow(var1, var2, var3, var4, sendurl) 
{
 	// Url example: /storefrontB2CWEB/order.do?print=true&action=order_detail&order_number={1}&order_gen={2}" 
 	var vParm1 = var1;
 	var vParm2 = var2;
 	var vParm3 = var3;
 	var vParm4 = var4;
 	sUrl = new String(sendurl);
 	sUrl = sUrl.replace('{1}', var1);
 	sUrl = sUrl.replace('{2}', var2);
 	sUrl = sUrl.replace('{3}', var3);
 	sUrl = sUrl.replace('{4}', var4);
 	window.open(sUrl,null,"height=600,width=800,status=yes,toolbar=no,menubar=no,location=no,resizable=yes");
 }
// #MOD-001 END ADD