var str;
var val11;var val12;var val13;var val14;var val15;
var s;
var atStart;

function myDate (){current = new Date( ); s = current.toString( );return s}

function setValToNull (){val11=0;val12=0;val13=0;val14=0;val15=0; return true}

function sum () {return val11+val12+val13+val14+val15}



function check() {
if (sum()==0) {alert('The question is not answered !');return false};

return true}



var OK=false;



function doOpen() {
window.location="solutionEnglish.html";
return 1;
}