String.prototype.trim=function()
{return this.replace(/^\s+/,'').replace(/\s+$/,'');};String.prototype.isEmpty=function()
{return(0==this.replace(/^\s+/,'').replace(/\s+$/,'').length);};String.prototype.isAlphaNumeric=function(){return/^[a-zA-Z0-9]+[a-zA-Z \-\_\.\(\)0-9]+$/i.test(this);};String.prototype.isEmail=function()
{return/^[a-z][a-z-_0-9\.]+@[a-z-_=>0-9\.]+\.[a-z]{2,3}$/i.test(this);};String.prototype.isNum=function()
{return!isNaN(this);};String.prototype.isURL=function(){var RegExp=/^(([\w]+:)?\/\/)?(([\d\w]|%[a-fA-f\d]{2,2})+(:([\d\w]|%[a-fA-f\d]{2,2})+)?@)?([\d\w][-\d\w]{0,253}[\d\w]\.)+[\w]{2,4}(:[\d]+)?(\/([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)*(\?(&?([-+_~.\d\w]|%[a-fA-f\d]{2,2})=?)*)?(#([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)?$/;if(RegExp.test(this)){return true;}else{return false;}}
function $(id){return document.getElementById(id);}
function jscss(o,c1,a,c2)
{a=a||'add';c2=c2||'';switch(a){case'swap':o.className=!jscss(o,c1,'check')?o.className.replace(c2,c1):o.className.replace(c1,c2);break;case'add':if(!jscss(o,c1,'check')){o.className+=o.className?' '+c1:c1;}
break;case'remove':var rep=o.className.match(' '+c1)?' '+c1:c1;o.className=o.className.replace(rep,'');break;case'check':return new RegExp('\\b'+c1+'\\b').test(o.className)
break;}}
var Form={_post_data_str:''};Form.is_valid=function(frm,option,retobj)
{option=option||{};retobj=retobj||false;var accept=option['accept']||null;var reject=option['reject']||null;var additional=option['additional']||null;var err_msg=option['err_msg']||'Please fill all required fields with valid values';var css_class=option['css_class']||'errorBorder';var alert_err=(option['alert_err']=='undefined')?true:option['alert_err'];var error_handle_each=option['error_handle_each']||false;var error_handle_all=option['error_handle_all']||false;if(error_handle_each){if('function'!=typeof(error_handle_each)){alert(' Invalid callback `'+option['error_handle_each']+'` given as error handler ');error_handle_each=false;}}
if(error_handle_all){if('function'!=typeof(error_handle_all)){alert(' Invalid callback `'+option['error_handle_all']+'` given as error handler ');error_handle_each=false;}}
if('undefined'==frm['elements']){alert('First argument must be valid form object');return false;}
var arr_err_objs=Array();Form._post_data_str='';var sret='',ele,first_err_ele,i;var valtp='',cannull=false,err_flag=false;if(reject){reject=Form._array2obj(reject.split(','));}
if(accept){accept=Form._array2obj(accept.split(','));}
var eles=frm.elements||{};var elen=eles.length;for(i=0;i<elen;i++){ele=eles[i];var ele_par=ele['parentNode'];jscss(ele_par,css_class,"remove");if(ele['disabled']){continue;}
if('none'==ele['style']['display']){continue;}
var ename=ele['name'];if(''==ename){continue;}
if(accept){if(!(ename in accept)){continue;}}else if(reject){if(ename in reject){continue;}}
var tagtp=ele['tagName']||'fieldset';if('fieldset'==tagtp.toLowerCase()){continue;}
cannull=false;valtp='';if(valtp=ele.getAttribute('validatenull')){cannull=true;}else if(valtp=ele.getAttribute('validate')){}
var evalue='';switch(ele.type.toLowerCase()){case'select':case'select-one':if(valtp){valtp='EMPTY'};sret+=ename+'='+encodeURIComponent(ele.value)+'&';evalue=ele.value;break;case'text':case'textarea':if(!(ele['readOnly'])){ele.value=ele.value.trim();}
case'file':case'hidden':case'password':sret+=ename+'='+encodeURIComponent(ele.value)+'&';evalue=ele.value;break;case'select-multiple':if(valtp){valtp='EMPTY'};for(var j=0;j<ele.options.length;j++){var currOpt=ele.options[j];if(currOpt.selected){sret+=ename+'='+encodeURIComponent(currOpt.value)+'&';evalue=ele.value;}}
break;case'radio':var rdos=eles[ename];if(undefined==rdos['length'])
{rdos=Array(ele);}
var len=rdos['length']||0;evalue='';for(var ri=0;ri<len;ri++){if(rdos[ri].checked){evalue=rdos[ri].value;break;}}
break;case'checkbox':if(ele.checked)
{sret+=ename+'='+encodeURIComponent(ele.value)+'&';evalue=ele.value;}
break;default:evalue='';continue;}
if(valtp){if(!Form._validate_ele(evalue,valtp,cannull)){if(error_handle_each){err_msg=error_handle_each(ele,err_msg);}
if(error_handle_all){arr_err_objs.push(ele);}
var par=ele.parentElement||ele.parent
jscss(ele_par,css_class,"add");err_flag=true;if(!first_err_ele){first_err_ele=eles[i];}}}}
if(option['timestamp']){sret+='__timestamp__='+encodeURIComponent(Date())+'&';}
if(err_flag){first_err_ele.focus();if(error_handle_all){err_msg=error_handle_all(arr_err_objs,err_msg);}
if(alert_err){alert(err_msg);}else{alert(err_msg);}}else{if(additional){var tp=(typeof(additional)).toLowerCase();if('string'==tp){sret+=additional+'&';}else if('object'==tp){for(var k in additional){if('function'!=(typeof(additional[k])).toLowerCase()){sret+=k+'='+additional[k]+'&';}}}}
sret=sret.substr(0,sret.length-1);}
ele=null;eles=null;error_handle_each=null;error_handle_all=null;delete arr_err_objs;Form._post_data_str=sret;if(retobj){return{'is_valid':!err_flag,'post_data':Form._post_data_str};}else{return!err_flag;}}
Form._validate_ele=function(str,valtp,cannull)
{cannull=cannull||false;if(cannull){if(0>=str.length){return true;}}
switch(valtp.toUpperCase()){case"EMPTY":return(0<str.length);break;case"NUMBER":return(''==str)?false:!isNaN(str);break;case"EMAIL":return str.isEmail();break;case"ALPHANUM":return(''==str)?false:str.isAlphaNumeric();break;case"URL":return(''==str)?false:str.isURL();break;default:alert("Validation '"+valtp+"' not defined in lib.");break;}
return false;}
Form._array2obj=function(arr){var oret=null;var len=arr.length;if(len){oret={};for(var i=0;i<len;i++){oret[arr[i]]=i;}}
return oret;}
function onsearchsubmit(oform)
{oform.elements.query.value=oform.elements.query.value.trim();oform.elements.query.focus();return!oform.elements.query.value.isEmpty();}
function _debug()
{if(window['console'])
{if(window['console'].debug)
{var str='';for(var i=0;i<arguments.length;i++)
{str+=arguments[i].toString()+',';}
console.debug(str);}}}
function addEvent(elm,evType,fn,useCapture)
{if(elm.addEventListener)
{elm.addEventListener(evType,fn,useCapture);return true;}
else if(elm.attachEvent)
{var r=elm.attachEvent('on'+evType,fn);return r;}
else
{elm['on'+evType]=fn;}}
var _sx={_init:function(){},trackView:function(){},trackClick:_debug};function captcha_refresh(id)
{var domain_nm=window.location.hostname;var tmp=document.getElementById(id);var rand_nm=Date();var asrc=tmp.src.split('?');tmp.src=asrc[0]+"?show="+rand_nm;}
var prev_page=1;function showpage(cur_page)
{var ocur=document.getElementById('ad_page_'+cur_page);if(!ocur)
{return;}
var oprev=document.getElementById('ad_page_'+prev_page);if(!oprev)
{oprev=document.getElementById('ad_page_1');}
if(oprev&&ocur)
{oprev.style.display='none';ocur.style.display='';var oplnk=document.getElementById('dvpage_'+prev_page);if(oplnk)
{oplnk.className='no';}
oplnk=document.getElementById('dvpage_'+cur_page);if(oplnk)
{oplnk.className='no_active';}
oplnk=null;prev_page=cur_page;document.getElementById('bottom_pagination').innerHTML=document.getElementById('top_pagination').innerHTML;}
oprev=ocur=null;}
function showprevpage()
{showpage(prev_page-1)}
function shownextpage()
{showpage(prev_page+1)}
var fade_flg=false;function supportsOpacity(el)
{if(el.style.opacity!=undefined)
return true;if(el.style.MozOpacity!=undefined)
return true;if(el.style.filter!=undefined)
return true;return false;}
function setOpacity(el,opaciLevel)
{if(el.style.opacity!=undefined){el.style.opacity=opaciLevel;}else if(el.style.MozOpacity!=undefined){el.style.MozOpacity=opaciLevel;}else if(el.style.filter!=undefined){var oplvl=Math.round(opaciLevel*100);el.style.filter="alpha(opacity="+oplvl+")";}}
function fadeIn(id,currentOpacity)
{var counterLimit=5;var el=document.getElementById(id);if(!currentOpacity)
{currentOpacity=1;}
if(currentOpacity>counterLimit)
{return;}
if(currentOpacity/counterLimit==0.8)
{fade_flg=true;return;}
setOpacity(el,(currentOpacity/counterLimit));currentOpacity++;var func="fadeIn( '"+id+"', "+currentOpacity+")";window.setTimeout(func,50);}
function show(id){var elem=document.getElementById(id);if(supportsOpacity(elem)){setOpacity(elem,0);elem.style.display="block";fadeIn(id);}else{elem.style.display="block";fade_flg=true;}}
function hide(id)
{var elem=document.getElementById(id);document.body.removeChild(elem);if(id=="layer_0")
{window['layer_0']="";}
if(id=="layer_2")
{window['layer_2']="";}
if(id=="layer_5")
{window['layer_5']="";}}
function getScrollXY(){var scrOfX=0,scrOfY=0;if(typeof(window.pageYOffset)=='number'){scrOfY=window.pageYOffset;scrOfX=window.pageXOffset;}else if(document.body&&(document.body.scrollLeft||document.body.scrollTop)){scrOfY=document.body.scrollTop;scrOfX=document.body.scrollLeft;}else if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop)){scrOfY=document.documentElement.scrollTop;scrOfX=document.documentElement.scrollLeft;}
return[scrOfX,scrOfY];}
function querySt(ji){hu=window.location.search.substring(1);gy=hu.split("&");for(i=0;i<gy.length;i++){ft=gy[i].split("=");if(ft[0] == ji){return ft[1];}}}