Código PHP:
function sumaTiempos(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t32, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t99, t100){
var secs1 = stringToSeconds(t1);
var secs2 = stringToSeconds(t2);
var secs3 = stringToSeconds(t3);
var secs4 = stringToSeconds(t4);
var secs5 = stringToSeconds(t5);
var secs6 = stringToSeconds(t6);
var secs7 = stringToSeconds(t7);
var secs8 = stringToSeconds(t8);
var secs9 = stringToSeconds(t9);
var secs10 = stringToSeconds(t10);
var secs11 = stringToSeconds(t11);
var secs12 = stringToSeconds(t12);
var secs13 = stringToSeconds(t13);
var secs14 = stringToSeconds(t14);
var secs15 = stringToSeconds(t15);
var secs16 = stringToSeconds(t16);
var secs17 = stringToSeconds(t17);
var secs18 = stringToSeconds(t18);
var secs19 = stringToSeconds(t19);
var secs20 = stringToSeconds(t20);
var secs21 = stringToSeconds(t21);
var secs22 = stringToSeconds(t22);
var secs23 = stringToSeconds(t23);
var secs24 = stringToSeconds(t24);
var secs25 = stringToSeconds(t25);
var secs26 = stringToSeconds(t26);
var secs27 = stringToSeconds(t27);
var secs28 = stringToSeconds(t28);
var secs29 = stringToSeconds(t29);
var secs30 = stringToSeconds(t30);
var secs31 = stringToSeconds(t31);
var secs32 = stringToSeconds(t32);
var secs33 = stringToSeconds(t33);
var secs34 = stringToSeconds(t34);
var secs35 = stringToSeconds(t35);
var secs36 = stringToSeconds(t36);
var secs37 = stringToSeconds(t37);
var secs38 = stringToSeconds(t38);
var secs39 = stringToSeconds(t39);
var secs40 = stringToSeconds(t40);
var secs41 = stringToSeconds(t41);
var secs42 = stringToSeconds(t42);
var secs43 = stringToSeconds(t43);
var secs44 = stringToSeconds(t44);
var secs45 = stringToSeconds(t45);
var secs46 = stringToSeconds(t46);
var secs47 = stringToSeconds(t47);
var secs48 = stringToSeconds(t48);
var secs49 = stringToSeconds(t49);
var secs50 = stringToSeconds(t50);
var secs51 = stringToSeconds(t51);
var secs52 = stringToSeconds(t52);
var secs53 = stringToSeconds(t53);
var secs54 = stringToSeconds(t54);
var secs55 = stringToSeconds(t55);
var secs56 = stringToSeconds(t56);
var secs57 = stringToSeconds(t57);
var secs58 = stringToSeconds(t58);
var secs59 = stringToSeconds(t59);
var secs60 = stringToSeconds(t60);
var secs61 = stringToSeconds(t61);
var secs62 = stringToSeconds(t62);
var secs63 = stringToSeconds(t63);
var secs64 = stringToSeconds(t64);
var secs65 = stringToSeconds(t65);
var secs66 = stringToSeconds(t66);
var secs67 = stringToSeconds(t67);
var secs68 = stringToSeconds(t68);
var secs69 = stringToSeconds(t69);
var secs70 = stringToSeconds(t70);
var secs71 = stringToSeconds(t71);
var secs72 = stringToSeconds(t72);
var secs73 = stringToSeconds(t73);
var secs74 = stringToSeconds(t74);
var secs75 = stringToSeconds(t75);
var secs76 = stringToSeconds(t76);
var secs77 = stringToSeconds(t77);
var secs78 = stringToSeconds(t78);
var secs79 = stringToSeconds(t79);
var secs80 = stringToSeconds(t80);
var secs81 = stringToSeconds(t81);
var secs82 = stringToSeconds(t82);
var secs83 = stringToSeconds(t83);
var secs84 = stringToSeconds(t84);
var secs85 = stringToSeconds(t85);
var secs86 = stringToSeconds(t86);
var secs87 = stringToSeconds(t87);
var secs88 = stringToSeconds(t88);
var secs89 = stringToSeconds(t89);
var secs90 = stringToSeconds(t90);
var secs91 = stringToSeconds(t91);
var secs92 = stringToSeconds(t92);
var secs93 = stringToSeconds(t93);
var secs94 = stringToSeconds(t94);
var secs95 = stringToSeconds(t95);
var secs96 = stringToSeconds(t96);
var secs97 = stringToSeconds(t97);
var secs98 = stringToSeconds(t98);
var secs99 = stringToSeconds(t99);
var secs100 = stringToSeconds(t100);
var secsSuma = secs1 + secs2 + secs3 + secs4 + secs5 + secs6 + secs7 + secs8 + secs9 + secs10 + secs11 + secs12 + secs13 + secs14 + secs15 + secs16 + secs17 + secs18 + secs19 + secs20 + secs21 + secs22 + secs23 + secs24 + secs25 + secs26 + secs27 + secs28 + secs29 + secs30 + secs31 + secs32 + secs33 + secs34 + secs35 + secs36 + secs37 + secs38 + secs39 + secs40 + secs41 + secs42 + secs43 + secs44 + secs45 + secs46 + secs47 + secs48 + secs49 + secs50 + secs51 + secs52 + secs53 + secs54 + secs55 + secs56 + secs57 + secs58 + secs59 + secs60 + secs61 + secs62 + secs63 + secs64 + secs65 + secs66 + secs67 + secs68 + secs69 + secs70 + secs71 + secs72 + secs73 + secs74 + secs75 + secs76 + secs77 + secs78 + secs79 + secs80 + secs81 + secs82 + secs83 + secs84 + secs85 + secs86 + secs87 + secs88 + secs89 + secs90 + secs91 + secs92 + secs93 + secs94 + secs95 + secs96 + secs97 + secs98 + secs99 + secs100;
return secondsToTime(secsSuma);
}
function calcT3(){
with (document.frm)
t.value = sumaTiempos(t1.value, t2.value, t3.value, t4.value, t5.value, t6.value, t7.value, t8.value, t9.value, t10.value, t11.value, t12.value, t13.value, t14.value, t15.value, t16.value, t17.value, t18.value, t19.value, t20.value, t21.value, t22.value, t23.value, t24.value, t25.value, t26.value, t27.value, t28.value, t29.value, t30.value, t31.value, t32.value, t33.value, t34.value, t35.value, t36.value, t37.value, t38.value, t39.value, t40.value, t41.value, t42.value, t43.value, t44.value, t45.value, t46.value, t47.value, t48.value, t49.value, t50.value, t51.value, t52.value, t53.value, t54.value, t55.value, t56.value, t57.value, t58.value, t59.value, t60.value, t61.value, t62.value, t63.value, t64.value, t65.value, t66.value, t67.value, t68.value, t69.value, t70.value, t71.value, t72.value, t73.value, t74.value, t75.value, t76.value, t77.value, t78.value, t79.value, t80.value, t81.value, t82.value, t83.value, t84.value, t85.value, t86.value, t87.value, t88.value, t89.value, t90.value, t91.value, t92.value, t93.value, t94.value, t95.value, t96.value, t97.value, t98.value, t99.value, t100.value);
}