function resize_textarea(obj, _direction, min_rows){if(obj){if(typeof(min_rows) == 'undefined'){ min_rows = 3; }if(min_rows < 1){ min_rows = 3; }if(_direction == 1){if(obj.rows > 0){obj.rows = obj.rows * 2;}else{obj.rows = min_rows;}}else{if(obj.rows > min_rows){obj.rows = parseInt(obj.rows / 2);}else{obj.rows = min_rows;}}}}
function change_slidevar_value(id, v){if(document.getElementById(id)){document.getElementById(id).value = v;document.getElementById(id).parentNode.gogogo=null;document.getElementById(id).parentNode.setvalue(v);}}
function change_checkboxes(v){for(var i=1; i<=11; i++){var _id = 'vote_chk_'+i;if(document.getElementById(_id)){document.getElementById(_id).src = v == i ? 'images/checkbox_active.gif' : 'images/checkbox.gif';}}}
/*return interger (0~infinite)*/String.prototype.toInt=function(){;  var r, re;    re = /[^0-9]/g;   r ="0" +  this.replace(re, "");return(parseInt(r)); };function init_slidebar(){var s = document.getElementsByTagName("span") ;for(var i=0;i<s.length;i++){ if(s[i].className == "y-slidebar"){ render_slidebar(s[i]);};}}function render_slidebar(el){render_slidebar.id = render_slidebar.id || 0;render_slidebar.id++;var input = el.getElementsByTagName("input") ;if(input.length!=1){return;};input = input[0];if(input.type.toLowerCase() != "text"){;return;}input.style.cssText="position:absolute;top:100px;zzdisplay:znone;";input.style.display="none";el.id  = (el.id =="" || el.id ==null)?("render_slidebar_" + render_slidebar.id ) :el.id ;el.className = "y-slidebar_ui";var d = document.createElement("div");var h ="";h +="<img class=slidebar_inline_block />";h +="<div class=slidebar_block>";h +="<div id="+el.id+"_track  class=slidebar_track></div>";h +="<div id="+el.id+"_stick  class=slidebar_stick></dv>";h +="</div>" ;el.m = setTimeout("void(0)",0);el.innerHTML = h;el.appendChild(input);el.stick = document.getElementById(el.id + "_stick");el.input= input;el.setvalue = setvalue_slidebar;el.onmousedown = startmove_slidebar;setTimeout('document.getElementById("'+el.id+'").setvalue(document.getElementById("'+el.id+'").input.value);', 1000);}function setvalue_slidebar(v){v = (v=="")?0:v;var el = this;var slidebar_min_value = el.input.min_val >= 0 ? el.input.min_val : 0;var slidebar_max_value = el.input.max_val > 0 ? el.input.max_val : 100;if(slidebar_max_value < slidebar_min_value){ slidebar_max_value = slidebar_min_value + 1; }if(v < slidebar_min_value){ v = slidebar_min_value; }if(v > slidebar_max_value){ v = slidebar_max_value; }var ex = ( el.offsetWidth  - el.stick.offsetWidth )/ (slidebar_max_value - slidebar_min_value)  * (parseInt(v) - slidebar_min_value) ;ex =  Math.round(ex);if(el.stick.style.left==""){el.stick.style.left = 0;}/*var tmp_val = slidebar_min_value;*/if(el.gogogo== null){clearTimeout(el.m);el.gogogo = function(){var px =  parseInt(el.stick.style.left);if( Math.abs(ex-px) > 1 ){px = Math.ceil( px + (ex-px)/5 );el.stick.style.left = px + "px";/*tmp_val = ( px / ( el.offsetWidth - el.stick.offsetWidth)  ) * (slidebar_max_value - slidebar_min_value);tmp_val += slidebar_min_value;tmp_val = Math.round(tmp_val);if(tmp_val < slidebar_min_value || tmp_val > slidebar_max_value){el.input.value = v;el.stick.style.left = ex + "px"; clearTimeout(el.m);if(el.input.onchange){el.input.onchange();}return;}el.input.value = tmp_val;if(el.input.onchange){el.input.onchange();}*/el.m = setTimeout(el.gogogo,10);}else{ el.stick.style.left = ex + "px";}};el.m = setTimeout(el.gogogo,0);}else{el.stick.style.left = ex + "px"; clearTimeout(el.m);}setTimeout("if(document.getElementById('"+el.input.id+"').onchange){document.getElementById('"+el.input.id+"').onchange();}", 500);}function startmove_slidebar(e){var el = this;if(el.setCapture){el.setCapture();};clearTimeout(el.m);e = e || window.event;move_slidebar.target = this;el.stick.className = "slidebar_stick on";addEvent(document,"mousemove",move_slidebar);addEvent(document,"mouseup",endmove_slidebar);move_slidebar(e);}function endmove_slidebar(e){if(move_slidebar.target.releaseCapture){move_slidebar.target.releaseCapture();};move_slidebar.target.stick.className = "slidebar_stick";move_slidebar.target = null ;removeEvent(document,"mousemove",move_slidebar);removeEvent(document,"mouseup",endmove_slidebar);}function move_slidebar(e){var el = move_slidebar.target;if(el){var ex = e.clientX - realPosition(el).x - el.stick.offsetWidth/2;ex = Math.max(0,ex);ex = Math.min( (el.offsetWidth - el.stick.offsetWidth) ,ex);el.stick.style.left = ex +"px";var slidebar_min_value = el.input.min_val >= 0 ? el.input.min_val : 0;var slidebar_max_value = el.input.max_val > 0 ? el.input.max_val : 100;if(slidebar_max_value < slidebar_min_value){ slidebar_max_value = slidebar_min_value + 1; }var v = ( ex / ( el.offsetWidth - el.stick.offsetWidth)  ) * (slidebar_max_value - slidebar_min_value);v += slidebar_min_value;el.stick.style.left = ex + "px";el.input.value = Math.round(v);if(el.input.onchange){el.input.onchange();}el.title = el.input.value;}return false;}/*compatible codes*/function addEvent(obj, evType, fn){if (obj.addEventListener){  obj.addEventListener(evType, fn, false);  return true; }else if (obj.attachEvent){   var r = obj.attachEvent("on"+evType, fn);    return r; }else { return false; }}function removeEvent(obj, evType, fn){if (obj.removeEventListener ){  obj.removeEventListener(evType, fn, false);  return true; }else if (obj.detachEvent){   var r = obj.detachEvent("on"+evType, fn);    return r; }else { return false; }}function realPosition(el){var d = new Object();if(el.getBoundingClientRect){d.x = el.getBoundingClientRect().left;/* + Math.max(document.body.scrollTop, document.documentElement.scrollTop);*/d.y = el.getBoundingClientRect().top + Math.max(document.body.scrollTop, document.documentElement.scrollTop);d.w = el.getBoundingClientRect().right - el.getBoundingClientRect().left;d.h =  el.getBoundingClientRect().bottom - el.getBoundingClientRect().top;}else if(document.getBoxObjectFor){d.x = document.getBoxObjectFor(el).x;d.y =  document.getBoxObjectFor(el).y;d.w = document.getBoxObjectFor(el).width;d.h = document.getBoxObjectFor(el).height;}else{d.x = offsetBy.call(el, null, 'Left');d.y = offsetBy.call(el, null, 'Top');d.w = el.offsetWidth;d.h = el.offsetHeight;}return d;}function offsetBy(el, type) {if (this===el) return 0;var v=999, owner=this, border='client'+type;type = 'offset'+type;do {v += owner[type];} while ((owner=owner.offsetParent) && owner!==el && (v+=owner[border]))return v-999;}