go to walmart or wherever and get some bissell oxykick floor cleaner, spray it on, and let it soak for a bit. wash out w/ a wet rag.
i work in the appliances department at best buy, which includes floor care but seriously, one of the managers at work uses that stuff and calls it 'jesus in a bottle.' it gets out everything. all you need is something to cut the stickiness, and that should do it. might want to try drying it with ice and the using it if just using it doesn't work.