That site has a gaping security hole. Funds deposited will not be secure. Someone contact the developer and I will tell him.
Hello,
Please email me or send me a private message regarding the security hole.
admin[at]newaltex.com
Thank you
Are you from Slovenia?
How do you make an exchange without SSL?

I doubt you are protected against DDOS as well...
I am not trolling you but please be precise when you play with people money!