var li = 5;
var re = 5;
var sa = 1;
var offset = 67; 
//var offset = 71;

function init() {
 document.forms["CollocForm"].reset();
 layoutLinks();
 layoutRechts();
}

function setzenLinks(l) {
 li = parseInt(l);
 if (li>10) li = 10;
 else if (li<0) li = 0;
 layoutLinks();
}

function layoutLinks() {
 for(var i = offset; i < offset+10-li; i++) {
   document.getElementsByTagName("td")[i].style.color = "black" ;
   document.getElementsByTagName("td")[i+44].style.color = "black" ;
 }
 for(var i = offset+10-li; i < offset+10 ; i++) {
   document.getElementsByTagName("td")[i].style.color = "blue" ;
   document.getElementsByTagName("td")[i+44].style.color = "blue" ;
 }

 for(var i = offset+21; i < offset+32-li; i++) {
   document.getElementsByTagName("td")[i].style.color = "black" ;
 } 
 if (li<4) {
  for(var i = offset+32-li; i < offset+32 ; i++) {
    document.getElementsByTagName("td")[i].style.color = "blue" ;
  }
 } else {
  for(var i = offset+32-li; i < offset+29 ; i++) {
   if (sa == 0) {
    document.getElementsByTagName("td")[i].style.color = "blue" ;
   } else {
    document.getElementsByTagName("td")[i].style.color = "black" ;
   }
  }
  for(var i = offset+29; i < offset+32; i++) {
    document.getElementsByTagName("td")[i].style.color = "blue" ;
  } 
 }
}

function setzenRechts(r) {
 re = parseInt(r);
 if (re>10) re = 10;
 else if (re<0) re = 0;
 layoutRechts();
}

function layoutRechts() {
 for(var i = offset+11; i < offset+11+re; i++) {
   document.getElementsByTagName("td")[i].style.color = "blue" ;
   document.getElementsByTagName("td")[i+22].style.color = "blue" ;
 }
 for(var i = offset+11+re; i < offset+21 ; i++) {
   document.getElementsByTagName("td")[i].style.color = "black" ;
   document.getElementsByTagName("td")[i+22].style.color = "black" ;
 }

 if (re<4) {
  for(var i = offset+55; i < offset+55+re; i++) {
    document.getElementsByTagName("td")[i].style.color = "blue" ;
  }
 } else {
  for(var i = offset+55; i < offset+58; i++) {
   document.getElementsByTagName("td")[i].style.color = "blue" ;
  }
  for(var i = offset+58; i < offset+55+re; i++) {
    if (sa == 0) 
     document.getElementsByTagName("td")[i].style.color = "blue" ;
    else
     document.getElementsByTagName("td")[i].style.color = "black" ;
  }
 }
 for(var i = offset+55+re; i < offset+65 ; i++) {
   document.getElementsByTagName("td")[i].style.color = "black" ;
 }
}

function changeMaxSent(){
 sa = (sa+1)%2;
 layoutRechts();
 layoutLinks();
}