tell application "Finder"
	
	if exists folder "SHARENAME" in desktop then
		display dialog "SHARENAME is already mounted." buttons "OK" giving up after 5
	else
		set mount1_conn to false
		set loopcount to 1
		repeat until mount1_conn is true or loopcount is greater than 3
			if exists folder "SHARENAME" in desktop then
				set mount1_conn to true
			else
				try
					mount volume "smb://127.0.0.1/SHARENAME" as user name "USERNAME" with password "PASSWORD"
				end try
				delay 1
				set loopcount to loopcount + 1
			end if
		end repeat
	end if
	
end tell

choose from list {"Connection 1", "Connection 2", "Connection 3", "Connection 4"} with prompt "Select Connection" default items {"Connection 1"} OK button name "OK" cancel button name "Cancel" with multiple selections allowed and empty selection allowed
tell application "Finder"
	if result is {"Connection 1"} then
		try
			mount volume "smb://127.0.0.1/SHARENAME" as user name "USERNAME" with password "PASSWORD"
		end try
		
	else if result is {"Connection 2"} then
		try
			mount volume "smb://127.0.0.1/SHARENAME" as user name "USERNAME" with password "PASSWORD"
		end try
		
	else if result is {"Connection 3"} then
		try
			mount volume "smb://127.0.0.1/SHARENAME" as user name "USERNAME" with password "PASSWORD"
		end try
		
	else if result is {"Connection 4"} then
		try
			mount volume "smb://127.0.0.1/SHARENAME" as user name "USERNAME" with password "PASSWORD"
		end try
		
	end if
end tell