Im currently working on a resource pack, (pikmin map texturepack) go to my profile to see the resourcepack. anyway when i was adding textures, i got these strange lines that appear when im far away.
http://imgur.com/zSXgdIW these are the blocks that have lines. everything else is normal.

now here is a comparison:
http://imgur.com/AykCDwl
looks normal right? now lets see what it looks like when im far away.

http://imgur.com/6sKU8Wz
now you can see lines running through the block. they are transparent and allow me to see through the world o.o

here are some more pics incase:
http://imgur.com/YD43JNl
another angle

http://imgur.com/rCtrnzl
all the blocks with lines on the ground

those 6 blocks have lines in them, all the other textured blocks are just fine!

is there any way to fix? i really wanna make my map!