Function Ftp-AddItem {
	<#
	.SYNOPSIS
	    Add new item to FTP site.

	.DESCRIPTION
	    The Ftp-AddItem cmdlet adds new item to FTP site.
		
	.PARAMETER RequestURI
	    Specifies a path to FTP location. 

	.PARAMETER LocalPath
		Specifies local path
		
	.PARAMETER User
		Specifies user name to access FTP site.
		
	.PARAMETER Pass
		Specifies password to access FTP site
		
	.PARAMETER BufferSize
		[Optional] Specifies buffer size for buffer storing FTP item data
	
	.EXAMPLE
		Ftp-AddItem -RequestURI "ftp://<ftp site>/<ftp folder>/<ftp item name>" -LocalPath "C:/<local path>" -User "<user name>" -Pass "<password>"

	.NOTES
		Author: Jennifer Salvo
	#>   

	Param (
		[parameter(Mandatory=$true)]
		[String]$RequestURI="",
		[parameter(Mandatory=$true)]
		[String]$LocalPath="",
		[parameter(Mandatory=$true)]
		[String]$User="",
		[parameter(Mandatory=$true)]
		[String]$Pass="",
		[Int]$BufferSize=20KB
	)
	
	Try {
		[System.Net.FtpWebRequest]$Request = [System.Net.WebRequest]::Create($requestURI)
		$Request.Credentials =  New-Object System.Net.NetworkCredential($User,$Pass)
		$Request.Method = [System.Net.WebRequestMethods+FTP]::UploadFile

		$Response = $Request.GetRequestStream()
		[Byte[]]$Buffer = New-Object Byte[] $BufferSize

		$File = [IO.File]::OpenRead( (Convert-Path $LocalPath) )
		$TotalData = (Get-Item $LocalPath).Length

		$ReadData = 0
		$AllReadData = 0
		Do {
			$ReadData = $File.Read($Buffer, 0, $Buffer.Length)
			$AllReadData += $ReadData
			$Response.Write($Buffer, 0, $ReadData);
			#Write-Progress -Activity "Upload File: $Path" -Status "Uploading:" -Percentcomplete ([int]($AllReadData/$TotalData * 100))
		} While($ReadData -gt 0)
				
		$File.Close()
		$Response.Close()
	} Catch {
		throw "Failed to upload file $LocalPath - $Error[0]"
		exit 1
	}
}