rect http://eilat.sci.brooklyn.cuny.edu/newnyc/index.htm 12,7 43,37 
rect http://eilat.sci.brooklyn.cuny.edu/newnyc/algorits/f7.htm 202,392 406,416 
rect http://eilat.sci.brooklyn.cuny.edu/newnyc/algorits/f7.htm 500,56 550,69 
default http://eilat.sci.brooklyn.cuny.edu/newnyc/algorits/f6.htm