What kind of spider is this?

http://www.google.com/imgres?imgurl=http://spiderpictures.info/wp-content/gallery/red-spiders/redspider5.jpg&imgrefurl=http://spiderpictures.info/spider-pictures-gallery/red-spiders&usg=__ZdVJNaH9UZ45ucF6EpWv1NDVFFc=&h=447&w=600&sz=229&hl=en&start=0&zoom=1&tbnid=WTwTkaaHcXycVM:&tbnh=120&tbnw=155&prev=/images%3Fq%3Dred%2Bspiders%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DX%26rls%3Dorg.mozilla:en-US:official%26biw%3D1152%26bih%3D666%26tbs%3Disch:1&um=1&itbs=1&iact=hc&vpx=282&vpy=210&dur=1341&hovh=194&hovw=260&tx=173&ty=92&ei=gFQmTZeZHpHSsAPU38GnBA&oei=KFQmTdvhFIq6sQPbue28Aw&esq=17&page=1&ndsp=18&ved=1t:429,r:1,s:0