var rows=50
var columns=20
a=new Array(rows+1);
for(i=1;i<=rows; i++)
{
a[i]=new Array(columns+1);
};
for(i=1;i<=rows;i++)
{
for(j=1;j<=columns;j++)
{
a[i][j]=0;
}
}
function mtable(r,c,s)
{
junk="\n";
junk+="\n";
junk+="Sieve\n";
junk+="\n";
junk+="";
junk+="\n";
junk+="\n";
junk+="\n";
junk+="\n";
document.write(junk)
document.close()
}
function student_leave()
{
number_of_students++;
if (number_of_students==1) {
eval("document.div.students.value ='"+ number_of_students +" Student Has Participated -- Press Here For The Next Student'")
}
else {
eval("document.div.students.value ='"+ number_of_students +" Students Have Participated -- Press Here For The Next Student'")
}
for(i=1;i<=rows;i++)
{
for(j=1;j<=columns;j++)
{
if ((((i-1)*columns+j)/number_of_students==Math.floor(((i-1)*columns+j)/number_of_students))&&(((i-1)*columns+j)>=number_of_students))
{
if(a[i][j]==0)
{
eval("document.div.a_"+i+"_"+j+".src=\"white.gif\"")
a[i][j]=1;
}
else
{
eval("document.div.a_"+i+"_"+j+".src=\"blue.gif\"")
a[i][j]=0;
}
}
}
}
}
function mclear()
{
mtable(50,20,0);
for(i=1;i<=rows;i++)
{
for(j=1;j<=columns;j++)
{
a[i][j]=0;
eval("document.div.a_"+i+"_"+j+".src=\"blue.gif\"")
}
}
}