function Poll(pollID,choiceCount,pollOptionIDs){this.pollID=pollID;this.choiceCount=choiceCount;this.pollOptionIDs=pollOptionIDs;this.checkboxesDisabled=false;this.init=function(){for(var i=0;i<this.pollOptionIDs.length;i++){var checkbox=document.getElementById('pollOption'+this.pollOptionIDs[i]);checkbox.poll=this;checkbox.onclick=function(){this.poll.checkboxClicked();}}
this.checkboxClicked();}
this.checkboxClicked=function(){var count=0;for(var i=0;i<this.pollOptionIDs.length;i++){var checkbox=document.getElementById('pollOption'+this.pollOptionIDs[i]);if(checkbox.checked)count++;}
if(count>=this.choiceCount){if(this.checkboxesDisabled)return;for(var i=0;i<this.pollOptionIDs.length;i++){var checkbox=document.getElementById('pollOption'+this.pollOptionIDs[i]);if(!checkbox.checked)checkbox.disabled=true;}
this.checkboxesDisabled=true;}
else if(this.checkboxesDisabled){for(var i=0;i<this.pollOptionIDs.length;i++){var checkbox=document.getElementById('pollOption'+this.pollOptionIDs[i]);checkbox.disabled=false;}
this.checkboxesDisabled=false;}}
this.init();}