function hideshow(b){var a=$(b);if(a.style.display=="none"){a.style.display="block"}else{a.style.display="none"}}function show_alert(a){$(a).style.display="block"}function selectAll(d,c){var b;if(typeof d=="string"){b=document.getElementById(d)}if(b.type=="select-multiple"){for(var a=0;a<b.options.length;a++){b.options[a].selected=c}}};