var Weather = new function()
{ var Weather = this; Weather.Message = { 'FailForecast':'Fail to get Weather Forcast', 'InvalidQuery':'Invalid Query', 'Loading':'Loading...', 'Close':'close', 'Open':'open', 'Cities':'Cities', 'Edit':'edit', 'Deleting':'Deleting...'
}; var YUE = YAHOO.util.Event ; var YUD = YAHOO.util.Dom; var YUI = YAHOO.util.Interaction; var dQueryBox ; var dSubmitBtn ; var dSuggestMenu ; var nTransactionId ; var nForeCastId ; var dWeather; var dWeatherUl; var dExtendForecast; var zIndex = 100; var animCollapse = function(dObj,bFixWidth,bKeepAlive,bNoOpacity,fCallBack)
{ var oStyle = dObj.style; oStyle.overflow = 'hidden'; oStyle.display = 'block'; if(!dObj.Timer){dObj.Timer = setTimeout('void(0)',0);}; var nH = dObj.offsetHeight; var nW = dObj.offsetWidth; var n =100; var fAction = function()
{ if( n>0 )
{ n += (0-100)/5; oStyle.height =( nH * n/100 ) +'px'; if(!bFixWidth)
{ oStyle.width =( nW * n/100 ) +'px';}; if(!bNoOpacity)
{ YUD.setStyle( dObj ,'opacity',Math.floor(n)/100);}; setTimeout(fAction,0);}
else
{ if(!bKeepAlive)
{ dObj.parentNode.removeChild(dObj);}
else
{ oStyle.display = 'none';}; if(typeof(fCallBack)=='function')
{ fCallBack();};};}; clearTimeout(dObj.Timer); fAction();}; var animExpand = function(dObj,bFixWidth,bKeepAlive,bNoOpacity,fCallBack)
{ var oStyle = dObj.style; oStyle.display = 'block'; oStyle.overflow = 'visible'; if(!dObj.Timer){dObj.Timer = setTimeout('void(0)',0);}; var nH = dObj.offsetHeight; var nW = dObj.offsetWidth; oStyle.overflow = 'hidden'; var n =0; var d = YUD; var fAction = function()
{ if( n<95 )
{ n += (100-n)/3; oStyle.height =( nH * n/100 ) +'px'; if(!bFixWidth)
{ oStyle.width =( nW * n/100 ) +'px';}; dObj.Timer = setTimeout(fAction,0);}
else
{ oStyle.overflow = 'visible'; oStyle.height ='auto'; if(!bFixWidth)
{ dObj.style.width ='auto';}; if(typeof(fCallBack)=='function')
{ fCallBack();};};}; clearTimeout(dObj.Timer); fAction();}; var onFormSubmit = function()
{ WeatherSuggest.onBlur(); clearTimeout(WeatherSuggest.Timer); dQueryBox.value = YAHOO.util.String.trim(dQueryBox.value.toUpperCase()); if( dQueryBox.value !='')
{ var dTempWeatherItem = document.createElement('li'); dTempWeatherItem.innerHTML = Weather.Message.Loading + dQueryBox.value ; dTempWeatherItem.className='weather-item on-query'; if(dWeatherUl.firstChild)
{ dWeatherUl.insertBefore(dTempWeatherItem,dWeatherUl.firstChild);}
else
{ dWeatherUl.appendChild(dTempWeatherItem);}; var responseSuccess = function(oXHR)
{ var dDiv = document.createElement('div'); dDiv.innerHTML = oXHR.responseText; var dWeatherItem = dDiv.getElementsByTagName('li')[0]; if(dWeatherItem)
{ dWeatherUl.replaceChild(dWeatherItem , dTempWeatherItem); animExpand(dWeatherItem);}
else
{ responseFailure();};}; var responseFailure = function(oError)
{ dTempWeatherItem.innerHTML = Weather.Message.InvalidQuery; YUD.addClass(dTempWeatherItem,'invalid-query'); var clear = function()
{ animCollapse(dTempWeatherItem);}; setTimeout( clear,1000);}
var callback = { success: responseSuccess, failure: responseFailure, argument: null
}; dQueryBox.focus(); var sUrl = ['weather_function.php?action=add&' , dQueryBox.name , '=' , encodeURIComponent(dQueryBox.value) , '&nocache=', Math.random() ].join(''); var cObj = YAHOO.util.Connect.asyncRequest('GET',sUrl,callback ,null); dQueryBox.value = '';}; return false;}; var WeatherInit = function()
{ dWeather = document.getElementById('weather'); dQueryBox = document.getElementById('weather-query'); dQueryBox.autoComplete = 'off'; dSubmitBtn = document.getElementById('weather-submit'); dWeatherUl = dWeather.getElementsByTagName('ul')[0]; dQueryBox = document.getElementById('weather-query'); dQueryBox.form.onsubmit = onFormSubmit; WeatherSuggest.init();/*!*/
}; var onEditClick = function(e,dEl,dObj)
{ if(!dEl.showForm)
{ dEl.showForm = false; dEl.Timer =setTimeout('void(0)',0); WeatherInit();}; dEl.showForm = !dEl.showForm; var dWeather = document.getElementById('weather'); if( dWeather )
{ var isShow = dEl.showForm; var dForm = dWeather.getElementsByTagName('form')[0]; if(isShow)
{ var c = function(){dEl.innerHTML = Weather.Message.Close ; dQueryBox.focus();}; animExpand(dForm,true,true,true,c );}
else
{ var c = function(){dEl.innerHTML = Weather.Message.Edit}; animCollapse(dForm,true,true,true,c );};};};  var onWeatherItemMouseOver = function(e,dEl,dObj)
{ if(!dEl.enhance)
{ dEl.enhance = true; dEl.Timer =setTimeout('void(0)',0);}; clearTimeout( dEl.Timer); YUD.addClass(dEl,'mouseover');};  var onWeatherItemMouseOut = function(e,dEl,dObj)
{ if(!dEl.enhance)
{ dEl.enhance = true; dEl.Timer =setTimeout('void(0)',0);}; var fAction = function()
{ YUD.removeClass(dEl,'mouseover');}; clearTimeout( dEl.Timer); dEl.Timer = setTimeout( fAction,10);};  var onWeatherDeleteClick = function(e,dEl,dObj)
{ if(e.type == 'keyup' && e.keyCode!=46){return;}; var dWeatherItem = YUD.popElementByClass(dEl,'weather-item',10); if(dEl.className!='weather-delete')
{ dEl = YAHOO.util.Dom.getElementsByClass('weather-delete','a',dWeatherItem,1)[0];}; if(dWeatherItem )
{ var killMe = function()
{ animCollapse(dWeatherItem);}; var callback = { success: killMe, failure: killMe, argument: null
}; var sUrl =dEl.href + "&nocache=" + Math.random() + Date.parse(new Date); var cObj = YAHOO.util.Connect.asyncRequest('GET',sUrl,callback ,null); dWeatherItem.disabled = true; dWeatherItem.innerHTML = Weather.Message.Deleting; dWeatherItem.className='weather-item on-query';};};  var onWeatherForeCaseClick = function(e,dEl)
{ var sArg='&json=true'; if(!dExtendForecast)
{ dExtendForecast = document.createElement('div'); dExtendForecast.className = 'weather-extent-forecast'; dExtendForecast.id = YUD.getUniqueElementId(); document.body.appendChild(dExtendForecast); var DnD = new YAHOO.util.DD(dExtendForecast.id); sArg = ''; var closeExtendForecast = function(e)
{ if(dExtendForecast.style.display.toLowerCase()=='none'){return;}; var dEl = e.target || e.srcElement; var hide = function()
{ dExtendForecast.style.display='none'; dExtendForecast.style.height = 'auto';}; if(dEl.className == 'exit-forecast')
{ dExtendForecast.style.display='none'; var fCallBack = animCollapse(dExtendForecast,true,true,true,hide); YUE.preventDefault(e); YUE.stopPropagation(e); return false;}
else
{ dEl = YUD.popElementByClass(dEl,'weather-extent-forecast',10); if(!dEl)
{ animCollapse(dExtendForecast,true,true,true,hide);};};}; YUE.addListener(document,'click',closeExtendForecast);}; var oStyle = dExtendForecast.style; oStyle.display='block'; oStyle.left='0'; oStyle.top='2.4em'; dEl.parentNode.appendChild(dExtendForecast); var weatherItem = YUD.popElementByClass(dEl,'weather-item',10); weatherItem.style.zIndex = (zIndex+=2); var responseSuccess = function(oXHR)
{ if( oXHR.tId >= nForeCastId )
{ try
{ var s = oXHR.responseText.split('<!--')[0]; if(oXHR.responseText.indexOf('<')>=0)
{ YUD.removeClass(dExtendForecast,'on-query-forecast'); dExtendForecast.innerHTML = oXHR.responseText ;}
else
{ var aData =eval( '(' + s + ')' );};}catch(err)
{ responseFailure(); return;};};}; var responseFailure = function(oError)
{ dExtendForecast.innerHTML =Weather.Message.FailForecast;}; var callback = { success: responseSuccess, failure: responseFailure, argument: null
}; dExtendForecast.innerHTML = Weather.Message.Loading; YUD.addClass(dExtendForecast,'on-query-forecast'); var sUrl = dEl.href.split('#')[1] + '&nocache='+ Math.random() + sArg; var cObj = YAHOO.util.Connect.asyncRequest('GET',sUrl,callback ,null); nForeCastId = cObj.tId ;};  var WeatherSuggest = new function()
{ var WeatherSuggest = this; var nSelectedIndex = 0; var dSelectedItem = null; WeatherSuggest.Timer = setTimeout('void(0)',0); WeatherSuggest.init = function()
{ dSuggestMenu = document.createElement('div'); dSubmitBtn.form.insertBefore( dSuggestMenu , dSubmitBtn.nextSibling); dSuggestMenu.className = 'weather-suggest'; YUE.addListener(dQueryBox,'keyup',onWeatherSuggestKeyUp); YUE.addListener(document,'click',WeatherSuggest.onBlur); YUE.addListener(document,'keyup',WeatherSuggest.onBlur); YUI.addListener(dSuggestMenu,'mouseover',onSuggestMenuMouseAction ,'class', 'weather-suggest-item',true,2); YUI.addListener(dSuggestMenu,'mouseout',onSuggestMenuMouseAction ,'class', 'weather-suggest-item',true,2); YUI.addListener(dSuggestMenu,'mousedown',onSuggestMenuMouseAction ,'class', 'weather-suggest-item',true,2);}; var onSuggestMenuMouseAction = function(e,dEl)
{ switch(e.type)
{ case 'mouseover':; YUD.addClass(dEl,'weather-suggest-item-hover'); break; case 'mouseout':; YUD.removeClass(dEl,'weather-suggest-item-hover'); ;break; case 'mousedown':; YUD.removeClass(dEl,'weather-suggest-item-hover'); selectWeatherItem(dEl,true); var closeMenu = function()
{ WeatherSuggest.onBlur();}; setTimeout(closeMenu,500); break; default:return;};}; var selectWeatherItem = function(dItem,bNotScroll)
{ if(dSelectedItem && dSelectedItem!=dItem)
{ YUD.removeClass(dSelectedItem,'selected');}; dSelectedItem = dItem; YUD.addClass(dItem,'selected'); dQueryBox.value = dItem.getAttribute('number'); dQueryBox.title = dItem.lastChild.value; if(!bNotScroll)
{ dItem.parentNode.scrollTop = Math.max(0 , (dItem.offsetTop - dItem.offsetHeight * 2));}; dQueryBox.focus();}; var onWeatherSuggestKeyUp = function(e)
{ var eK = e.keyCode; switch(true)
{ case (eK >=37 && eK <=40):; if(dSuggestMenu)
{ var dLI = dSuggestMenu.getElementsByTagName('li'); var ln = dLI.length; var sn = nSelectedIndex; if(ln>0)
{ switch(eK)
{ case 38:sn-=1;break; case 40:sn+=1;break; default:return true;}; sn = Math.min( Math.max(0,sn), (ln-1) ); nSelectedIndex = sn; selectWeatherItem(dLI[sn]); return true;};}; YUE.preventDefault(e); YUE.stopPropagation(e); return false; case (eK == 13):; return true; case (eK == 192):; return true; default:;break;}; var fAction = function()
{ var responseSuccess = function(oXHR)
{ if( oXHR.tId >= nTransactionId )
{ YUD.removeClass(dSuggestMenu,'has-more-suggest-data'); try
{ var s = oXHR.responseText.split('<!--')[0]; var aData =eval( '(' + s + ')' );}catch(err)
{ responseFailure(); return;}; var sHTML = []; var aData = aData.data; if(aData.length > 10 )
{ YUD.addClass(dSuggestMenu,'has-more-suggest-data');}; WeatherSuggest.onBlur(); if(aData.length > 0)
{ for(var n=0;n<aData.length;n++)
{ var t = aData[n].text.split(' '); sHTML[n] = ['<li class="weather-suggest-item" selectedIndex="' ,n,'" number="',aData[n].number, '" description="'+ aData[n].text +'"><em>' , t.shift() , '</em> ' , t.join(' ') , '</li>'].join('');}; dQueryBox.value = YAHOO.util.String.trim(dQueryBox.value); if(dQueryBox.value!='')
{ dSuggestMenu.style.display='block'; dSuggestMenu.innerHTML = ['<ul><h6>'+aData.length , ' ', Weather.Message.Cities , '</h6>' , sHTML.join('') , '</ul>'].join('') ;};}; dQueryBox.blur(); dQueryBox.focus(); YUD.removeClass(dQueryBox,'on-query');};}; var responseFailure = function(oError)
{ WeatherSuggest.onBlur(); YUD.removeClass(dQueryBox,'on-query');}; var callback = { success: responseSuccess, failure: responseFailure, argument: null
}; dQueryBox.focus(); YUD.addClass(dQueryBox,'on-query'); var sUrl = ['weather_function.php?action=suggest&' , dQueryBox.name , '=' , encodeURIComponent(sKey) , '&nocache=', Math.random()].join(''); var cObj = YAHOO.util.Connect.asyncRequest('GET',sUrl,callback ,null); nTransactionId = cObj.tId ;}; clearTimeout(WeatherSuggest.Timer); var sKey = YAHOO.util.String.trim(dQueryBox.value); WeatherSuggest.Timer = setTimeout(fAction,400); dSuggestMenu.innerHTML = ''; YUE.preventDefault(e); YUE.stopPropagation(e); return false;}; WeatherSuggest.onBlur = function(e)
{ if(e )
{ var dEl = e.target || e.srcElement; while(dEl.parentNode)
{ if(dEl.tagName == "A"){break;}
else if(dEl.tagName == "INPUT" && dEl != dQueryBox){break;}
else if(dEl == dWeather || dEl == dQueryBox){return true;}; dEl = dEl.parentNode;};}; dSuggestMenu.style.display='none'; dSuggestMenu.innerHTML =''; nSelectedIndex = 0; dSelectedItem = null;};};};