function turnpage(num,max){
if (num==0){ 
if (look==1){look=look+1; }
document.getElementById("page"+look).style.display='none';
look=look-1;
document.pics.src=pictures[look-1];
document.getElementById("page"+look).style.display='block';
}

if (num==1){
if (look==max){ look=look-1;}
document.getElementById("page"+look).style.display='none';
look=look+1;
document.pics.src=pictures[look-1];
document.getElementById("page"+look).style.display='block';
}
document.getElementById("pg").innerHTML=look;
}



function spiderturnpage(num,max){
if (num==0){ 
if (look==1){look=look+1; }
document.getElementById("spiderpage"+look).style.display='none';
look=look-1;
document.spiderpics.src=spiderpictures[look-1];
document.getElementById("spiderpage"+look).style.display='block';

}

if (num==1){
if (look==max){ look=look-1;}
document.getElementById("spiderpage"+look).style.display='none';
look=look+1;
document.spiderpics.src=spiderpictures[look-1];
document.getElementById("spiderpage"+look).style.display='block';

}
document.getElementById("spiderpg").innerHTML=look;
}


function bgmusic(num){
if (num==0){document.getElementById("musicid").src='music/silence.mid';  }
if (num==1){document.getElementById("musicid").src='music/whatisit.mid';  }
if (num==2){document.getElementById("musicid").src='music/spiderbgmusic.mid';  }
if (num==3){document.getElementById("musicid").src='music/bookbgmusic.mid';  }
}


function storyrefresh(){
document.getElementById("spiderpage"+look).style.display='none';

if (look<=8)
document.getElementById("page"+look).style.display='none';

document.getElementById("spiderpage1").style.display='block';
document.getElementById("page1").style.display='block';
document.pics.src=pictures[0];
document.spiderpics.src=spiderpictures[0];

look=1;
document.getElementById("pg").innerHTML=look;
document.getElementById("spiderpg").innerHTML=look;
}