       /* variabili stringa per applet Geometry */

es='<applet codebase="./" code=Geometry archive=Geometry.zip width=500 height=400 ><param name=title value="figura 1"><param name=background value="180,20,100"><param name=font value="Arial"><param name=fontsize value=16><param name=align value=above><param name=debug value=off><param name=e[1] value="a;point;fixed;200,200;red;blue"><param name=e[2] value="b;point;free;300,200;red;blue"><param name=e[3] value="S;sphere;radius;a,b;0;blue"><param name=e[4] value="c;point;sphereSlider;S,300,300,0;red;blue"><param name=e[5] value="P;plane;3points;a,b,c;0;0;0;cyan"><param name=e[6] value="d;point;sphereSlider;S,300,100,0;black"><param name=e[7] value="bis1;line;angleBisector;b,a,c,P"><param name=e[8] value="m;point;angleBisector;b,a,c,P"><param name=e[9] value="l1;line;connect;b,c"><param name=e[10] value="P\';plane;3points;a,b,d;0;0;0;pink"><param name=e[11] value="bis2;line;angleBisector;b,a,c,P\'"><param name=e[12] value="M;point;angleBisector;b,a,c,P\'"><param name=e[13] value="mM;line;connect;m,M"><param name=e[14] value="P\'\';plane;3points;a,m,M;0;0;0;green"></applet>'

