//=========================
//	Trim the leading and trailing spaces of the OBJECT of the String constructor
//=========================
String.prototype.trim = function()
{	
	// Use a regular expression to replace leading and trailing
	// spaces with the empty string
	var x = this.replace(/(^[\s|\t|\n| ]*)|([\s|\t|\n| ]*$)/g, "");	
	return x;
}

function openwindow(URL)
{
	window.open(URL, "", "location=no, menubar=no, status=no, " +
		"width=700, height=500, toolbar=yes, scrollbars=yes, resizable=yes");
	return;
}

function list(listname, show)
{
	//var oListRow = document.getElementById("listrow");
	var oList = document.getElementById(listname);
	if (show == null || show == false)
		{
		//oListRow.style.display = "none";
		oList.style.display = "none";
		}
	else
		{
		//oListRow.style.display = "";
		oList.style.display = "";
		}
	return;
}

// To load the images when Product Stationery menu is first clicked
function LoadHiddenImages()
{
	var oImagesHidden = document.getElementById("Images");
	if (oImagesHidden.value.length == 0)
	{	alert("loadhiddenimages"); 
		oImagesHidden.value = getComputerImages(0);	
	}
	return;
}

// Load the computer menu first page
function LoadComputerPage(itemno, itemtype, pageno)
{
	// get objects & values
	var oItemNo = document.getElementById("ItemNo");
	var oItemType = document.getElementById("ItemType");
	var oPageNo = document.getElementById("PageNo");
	var oform = document.getElementById("form1");
	
	//alert(itemtype);
	//alert(pageno);
	
	// assign values	
	if(pageno == null)
		{ oPageNo.value = 1; }
	else
		{ oPageNo.value = pageno; }
	oItemNo.value = itemno;	
	oItemType.value = itemtype;

	oform.submit();
	return;
}

function getComputerImages(itemno)
{
	var arraycomputer = new Array();
	arraycomputer[0] = "ComputerAccessories-Ink Cartridge/InkCartridge/Injcartridge," +
		"ComputerAccessories-Ink Cartridge/InkCartridge/inkcartridge1S.jpg," +
		"ComputerAccessories-Ink Cartridge/InkCartridge/inkcartridge2S.jpg";

	arraycomputer[1] = "ComputerAccessories-Ink Cartridge/InkJetPaper/InkJet&BindingPaperS.jpg," +
		"ComputerAccessories-Ink Cartridge/InkJetPaper/InkJetPaperS.jpg";
	
	arraycomputer[2] = "ComputerAccessories-Ink Cartridge/monitormouse";

	arraycomputer[3] = "ComputerAccessories-Ink Cartridge/OHP-Machine-ElectronicBoard";

	arraycomputer[4] = "ComputerAccessories-Ink Cartridge/VerbatimSonyImationCaterlog"; 

	return arraycomputer[itemno];
}


function LoadComputerImage(itemno)
{
	var arraycomputer = new Array();
	arraycomputer[0] = new Array();
	arraycomputer[0][0]= "ComputerAccessories-Ink Cartridge/InkCartridge/cartridge";
	arraycomputer[0][1] = "ComputerAccessories-Ink Cartridge/InkCartridge/inkcartridge1S";
	arraycomputer[0][2] = "ComputerAccessories-Ink Cartridge/InkCartridge/inkcartridge2S";

	arraycomputer[1] = new Array();
	arraycomputer[1][0] = "ComputerAccessories-Ink Cartridge/InkJetPaper/InkJet&BindingPaperS";
	arraycomputer[1][1] = "ComputerAccessories-Ink Cartridge/InkJetPaper/InkJetPaperS";

	arraycomputer[2] = new Array();
	arraycomputer[2][0] = "ComputerAccessories-Ink Cartridge/monitormouse";

	arraycomputer[3] = new Array();
	arraycomputer[3][0] = "ComputerAccessories-Ink Cartridge/OHP-Machine-ElectronicBoard";

	arraycomputer[4] = new Array();
	arraycomputer[4][0] = "ComputerAccessories-Ink Cartridge/VerbatimSonyImationCaterlog"; 

alert("testing computer array: " + arraycomputer[0][0]);

/*
	var arraystationery = new Array();
	arraystationery[0]= new Item 
		("3M Product/3MPager04S", 
		"3M Product/3MPager05S",
		"3M Product/3MPager06S", 
		"3M Product/3MPager07S",
		"3M Product/3MPager08S",
		"3M Product/3MPager09S", 
		"3M Product/3MPager10S",
		"3M Product/3MPager11S",
		"3M Product/3MPager12S");

	arraystationery[1]= new Item
		("Ach File/AchFileCaterlog1S", 
		"Ach File/AchFileCaterlog2S");
	
	arraystationery[2]= new Item 
		("Adora/AdoraCaterLogS");

alert("testing only");
alert("testing aagain: " + arraystationery[0][1]);
*/

	//arraymenu[0][0]= arraystationery[0]; 
	//arraymenu[1]= arraycomputer; 

}