var lists=[];function toggle_selected_item(listnum,me,x,w,func) {if(!lists[listnum])lists[listnum]=new Array(0);var selected_items=lists[listnum];if(!me)me=document.getElementById('item'+listnum+'-'+x);var td=document.getElementById('checkbox'+listnum+'-'+x);if(me.checked){td.style.border="solid blue 1px";td.style.background="#ccccff";lists[listnum][selected_items.length]=[x,w];}else{td.style.border="solid white 1px";td.style.background="white";for(var k in selected_items){if(selected_items[k][1]==w){selected_items.splice(k,1);break;}} lists[listnum]=selected_items;} var and_or=document.getElementById('and_or_'+listnum);if(and_or){and_or.style.display=(selected_items.length>1)?"":"none";} if(func)func(me,w);function sort_keywords(a,b){return a[0]-b[0]};selected_items.sort(sort_keywords);var label=document.getElementById('selected-keys-label-'+listnum);if(label){var s=[];for(var k in selected_items){s[s.length]=selected_items[k][1];} var str=s.length?s.join(", "):"(Nothing Selected)";label.innerHTML='