take it easy there. Turkey shot down Syrian helicopters after new measures were taken against Syria after they shot down a Turkish jet in 2012. Has nothing to do with IS or whatever, Syria planes/helicopters coming too close? they will get shot down.
where is that proof of Turkey opening borders for IS? proof of weapons for IS? since it's all over the internet, you can put them here, cant you? The only thing i can give you is that Turkish govt must control the borders better for illegal crossings and at border posts check carefully whether someone is just a tourist/whatever or a would-be IS terrorist. There are occasional clashes between Turkish army and smugglers and who knows how many of them infiltrate.
So far there has not been a single solid proof for Turkish involvement with IS on this forum, yet you talk about it as if it is proven. you are probably one of those people who warn others not to believe MSM, but at the same time the only thing you do is believe conspiracies and half-assed news sites, just because these apparently fit what you want to believe
if your next reply is going to be just as baseless and childish of tone, you are going on my ignored list.