//--------------------------------------------------------------------------
//						PROGRAM MODIFICATION LOG
//--------------------------------------------------------------------------
//
//	#N-A        REL1.2		07/28/05		9009: 		DWB059   
//  Added javascript function for opening a new window.
//  jad1 - used get element by id, instead of form.action*/
//  cjt  - 2006.12.11 added epal js
//  lbw1 - 2007.12.06 
//		added function deleteCartForm(action) for lineitemadd.p page to handle 
//                    "delete order" link while in "checkout page".
//
//  lbw2 - 2008.01.03
//        added dialogbox in function saveCheckoutForm(action) to name saved shopping cart. 
//        added function nameAndLogoutForm(formName) to process logout link.		
//
//	mx1  - 2008.06.17
//		added code to saveSelected function to take extra url parameter.  If a value is present and action == process_simple_search then post to url in action
// functions.js

var submitted = false;

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

}
// newFunction
function saveSelected(sSaveAction, sPageNumber,form,url)
{
  if(!checkPageBoxes(form)){
  form.clearDisplayed.value = "yes";
  }
  form.saveaction.value = sSaveAction;
  form.pagenumber.value = sPageNumber;  
  
  // url is currently not being used.
  if (form.previousAction) {
	  	if (form.previousAction.value=='process_simple_search' && url != '' && url != null) { 	
  			window.location = url+sPageNumber;
  			return;
  			// link to page and return controller to caller
  		}
  }
  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 refreshLoginAction(form, action)
{
	/*jad1 - used get element by id, instead of form.action*/
	document.getElementById("action").value = action;
	document.getElementById(form).submit();
	//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 * multi;
      		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 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 hideWait()
{
	grayOut(false);
}

function showWait()
{	
	grayOut(true);
}

function grayOut(vis) {
	var zindex = 40;
    var opacity = 70;
    var opaque = (opacity / 100);
    var bgcolor ='#666666';
    var dark=document.getElementById('darkenScreenObject');
    var pwaitNode = document.getElementById('pwaitNode'); 
    var rightSideDiv = document.getElementById('page'); 
    if (!dark) {
	    var tbody = document.getElementById('page');
	    var tnode = document.createElement('div');           // Create the layer.
	    tnode.style.position='absolute';         // Position absolutely
	    tnode.style.top='0px';               // In the top
	    tnode.style.left='0px';              // Left corner of the page
	    tnode.style.overflow='hidden';           // Try to avoid making scroll bars        
	    tnode.style.display='none';              // Start out Hidden
	    tnode.id='darkenScreenObject';           // Name it so we can find it later
	    tbody.appendChild(tnode); 	    
	    var pwaitNode = document.createElement('div');           // Create the layer.
	    pwaitNode.style.position='absolute';         // Position absolutely
	    pwaitNode.style.top='100px';               // In the top
	    pwaitNode.style.left='50%';              // Left corner of the page
	    pwaitNode.style.overflow='hidden';           // Try to avoid making scroll bars        
	    pwaitNode.style.display='none';              // Start out Hidden
	    pwaitNode.style.zIndex = 100;
	    pwaitNode.id='pwaitNode';           // Name it so we can find it later
	    pwaitNode.innerHTML = ' <TABLE width="150" border="1" class="boxbg">	<TBODY>		<TR>			<TD height="100" align="center" class="label">Loading... Please wait...</TD>		</TR>	</TBODY></TABLE>'
	    tbody.appendChild(pwaitNode);                // Add it to the web page
	    dark=document.getElementById('darkenScreenObject');  // Get the object.
	    pwaitNode = document.getElementById('pwaitNode');  
     }
     var bodyElm = document.body;
     if (vis) {
	    // Calculate the page width and height 
	    if( rightSideDiv && ( rightSideDiv.scrollWidth || rightSideDiv.scrollHeight ) ) {
        	var pageWidth = rightSideDiv.scrollWidth+'px';
	        var pageHeight = rightSideDiv.scrollHeight+'px';
	    } else if( rightSideDiv.offsetWidth ) {
	    	var pageWidth = rightSideDiv.offsetWidth+'px';
	    	var pageHeight = rightSideDiv.offsetHeight+'px';
	    } else {
	        var pageWidth='100%';
	        var pageHeight='100%';
	    }
	    if (document.body && (document.body.scrollWidth || document.body.scrollHeight)) {
	        var bodyPageWidth = document.body.scrollWidth+'px';
	        var bodyPageHeight = document.body.scrollHeight+'px';
	    } else if( document.body.offsetWidth ) {
	    	var bodyPageWidth = document.body.offsetWidth+'px';
	    	var bodyPageHeight = document.body.offsetHeight+'px';
	    } else {
	    	var bodyPageWidth='100%';
	    	var bodyPageHeight='100%';
	    }
	    dark.style.opacity=opaque;                      
	    dark.style.MozOpacity=opaque;                   
	    dark.style.filter='alpha(opacity='+opacity+')'; 
	    dark.style.zIndex=zindex;
	    dark.style.backgroundColor=bgcolor;  
	    dark.style.width=pageWidth > bodyPageWidth ? pageWidth : bodyPageWidth;
	    dark.style.height=pageHeight; 
	    dark.style.display='block';
	    pwaitNode.style.display = 'block';
	} else {
    	dark.style.display='none';
    	pwaitNode.style.display = 'none';     

	}
}

function showWaitForSearchResPage() {
	document.getElementById('backImg').focus();
	document.getElementById('searchResults').innerHTML = '<DIV ID="waitMessage"><TABLE width="150" border="1" class="boxbg"> 	<TBODY>		<TR>			<TD height="100" align="center" class="label">Loading...</TD>		</TR>	</TBODY></TABLE></DIV>';
}

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;  
}

// lbw1
function deleteCartForm(action)
{
	var form = document.checkoutForm;
	if (window.confirm('Delete this Order?')) {
		form.action.value = action;
		form.submit()
	}
}

function saveCheckoutForm(action)
{
	var form = document.checkoutForm;
		
	// lbw2 start
	if (window.confirm('Do you want to name/rename this shopping cart?')) {
		action = "save_and_namecart";
	}  // lbw2 end

	form.action.value = action;
		
	form.submit();
}


// lbw2 start
function nameAndLogoutForm(formName)
{
    var form = "";
    var action = "";
    
	if (formName == "checkoutForm") 
		form = document.checkoutForm;
	else 
			form = document.cartForm;

	if (window.confirm('Do you want to name/rename this shopping cart?')) {
		action = "save_and_namecart_exit";	
	}  
	else 
		action = "save_exit";
   
	form.action.value = action;		
	form.submit();
}
// lbw2 end 


//#N-A BEGIN ADD
function openwindow(var1, var2, var3, var4, sendurl) 
{
 	// Url example: /storefrontB2BWEB/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);
 	if(var1 == '' && var2  == '' && var3 == '' && var4 == '') {
 		window.open(sUrl,null,"height=600,width=625,status=yes,toolbar=no,menubar=no,location=no,resizable=yes,scrollbars=yes");
 	}else {
	 	window.open(sUrl,null,"height=600,width=800,status=yes,toolbar=no,menubar=no,location=no,resizable=yes");
	 }
 }
//#N-A END ADD

function sendToWiden() {
var theVal  = readCookie('cust_num');
var encoded = hex_md5("DSMKTG" + theVal);
cURL = "https://dstewart.widencollective.com/app?dsindex=" + theVal + "&dscode=";

/* Replaced 07/27/2005 - https://dstewart1.widencollective.com/dstewart/app
   Current - https://dstewart.widencollective.com/app? */

cURL = cURL + encoded;

//alert(cURL);
window.open(cURL,null,'toolbar=1,scrollbars=1,location=1,statusbar=1,menubar=1,resizable=1,width=' + screen.width + ',height=' + screen.height + ',left=0,top=0');
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function submitSearch(search) {
 document.simpleSearchForm.keyword.value=search;
 document.simpleSearchForm.submit();
}