The sun's heating and cooling cycles happen much more slowly than the current climate change. We can see the average increasing even over the past two decades when the data is quite reliable. We can see that the average ice at the poles is decreasing. There are certainly ups and downs but the long-term trend is clear.
You could at least do the bare-minimum and read the evidence at http://climate.nasa.gov/evidence/. Seriously, that's the absolutely least you could bother doing before running around posting nonsense.