ÿþ/*****************************************************

 * My97 DatePicker Ver 3.0

 * BLOG: http://blog.csdn.net/my97/

 * MAIL: smallcarrot@163.com

 ****************************************************/

$position=0;

$dpPath='';



var $dp=null;if(!window.$){function $(id) {return document.getElementById(id);}}

function $getClientWidthHeight(w){var win=w||window;if(win.document.documentElement&&win.document.documentElement.scrollTop){return{'width':win.document.documentElement.clientWidth,'height':win.document.documentElement.clientHeight};}

else if(win.document.body){return{'width':win.document.body.clientWidth,'height':win.document.body.clientHeight};}}

function $getScroll(w){var win=w||window;

if(win.document.documentElement&&win.document.documentElement.scrollTop){return{'top':win.document.documentElement.scrollTop,'left':win.document.documentElement.scrollLeft};}

else if(win.document.body){return{'top':win.document.body.scrollTop,'left':win.document.body.scrollLeft};}}

function $getAbsM(topWin)

{if(topWin==null){topWin=top;}

var leftM=0;var topM=0;

var tempWin=window;

while(tempWin!=topWin){var ifs=tempWin.parent.document.getElementsByTagName('iframe');

for(var i=0;i<ifs.length;i++){try{if(ifs[i].contentWindow==tempWin.window){var rc=$getBoundingClientRect(ifs[i]);

leftM+=rc.left;

topM+=rc.top;

break;}}

catch(e){continue;}}

tempWin=tempWin.parent;}

return{'leftM':leftM,'topM':topM};}

function $getBoundingClientRect(obj){if(navigator.product=='Gecko'){var objWin=null;

var top=obj.offsetTop;

var left=obj.offsetLeft;

var right=obj.offsetWidth;

var bottom=obj.offsetHeight;

while(obj=obj.offsetParent){if(obj.style.position=='absolute'||obj.style.position=='relative'){break;}

top+=obj.offsetTop;

left+=obj.offsetLeft;

if(obj.tagName.toLowerCase()=="body"){objWin=obj.ownerDocument.defaultView;}}

var theScroll=$getScroll(objWin);

left-=theScroll.left;

top-=theScroll.top;

right+=left;

bottom+=top;

return{'left':left,'top':top,'right':right,'bottom':bottom};}

else{return obj.getBoundingClientRect();}}

if(navigator.product=='Gecko')

{Window.prototype.attachEvent = function(sType,fHandler){var shortTypeName=sType.replace(/on/,"");

fHandler._ieEmuEventHandler=function(e){window.event=e;	return fHandler();	};

this.addEventListener(shortTypeName,fHandler._ieEmuEventHandler,false);};Document.prototype.attachEvent=function(sType,fHandler){var shortTypeName=sType.replace(/on/,"");fHandler._ieEmuEventHandler=function(e){window.event=e;return fHandler();};

this.addEventListener(shortTypeName,fHandler._ieEmuEventHandler,false);};

Document.prototype.createStyleSheet=function(cssPath){var head=document.getElementsByTagName('HEAD').item(0);

var style=document.createElement('link');

style.href=cssPath;

style.rel='stylesheet';

style.type='text/css';

head.appendChild(style);};

HTMLElement.prototype.insertAdjacentElement=function(where,parsedNode){switch(where){case"beforeBegin":

this.parentNode.insertBefore(parsedNode,this);

break;

case"afterBegin":

this.insertBefore(parsedNode,this.firstChild);

break;

case"beforeEnd":

this.appendChild(parsedNode);

break;

case"afterEnd":

if(this.nextSibling){this.parentNode.insertBefore(parsedNode,this.nextSibling);}

else{this.parentNode.appendChild(parsedNode);}

break;}};

HTMLIFrameElement.prototype.__defineGetter__("Document",function(){return this.contentDocument});}

function WdatePicker(el,dateFmt,showTime,skin,onPicked){this.win=window;

this.top=window;

while(this.top.parent.document!=this.top.document&&this.top.parent.document.getElementsByTagName("frameset").length==0){this.top=this.top.parent;}

if(navigator.product=='Gecko'){if(!this.top.HTMLElement.prototype.insertAdjacentElement){this.top.HTMLElement.prototype.insertAdjacentElement=HTMLElement.prototype.insertAdjacentElement;}

if(!this.top.Document.prototype.attachEvent){this.top.Document.prototype.attachEvent=Document.prototype.attachEvent;}if(!this.top.Window.prototype.attachEvent){this.top.Window.prototype.attachEvent=Window.prototype.attachEvent;}}

this.eCont=(typeof el=='string')?document.getElementById(el):el;

this.dateFmt=dateFmt;

this.showTime=showTime;

this.skin=skin;

if(this.top.document.dateDiv==null){if($dpPath==''){$dpPath=this._createDpPath();}

this.dd=this.top.document.createElement("DIV");

this.dd.style.cssText='position:absolute;z-index:197;';

this.dd.obj=this;

this.dd.className="WdateDiv";

this.dd.innerHTML='<iframe src="'+$dpPath+'My97DatePicker.htm#97" frameborder="0" border="0" width="1px" height="1px" scrolling="no"></iframe>';

this.top.document.body.insertAdjacentElement('afterBegin',this.dd);

this.top.document.dateDiv=this.dd;}

else{var td=this.top.document.dateDiv;

td.obj.win=this.win;

td.obj.eCont=this.eCont;

td.obj.dateFmt=this.dateFmt;

td.obj.showTime=this.showTime;

td.obj.skin=this.skin;

var dwin=td.childNodes[0].contentWindow;

var d=dwin.$d;

this.dd=this.top.document.dateDiv;

d.obj.init();

d.yDiv.style.display=d.mDiv.style.display='none';

d.navLeftImg.src='skin/'+d.obj.skin+"/navLeft.gif";

d.leftImg.src='skin/'+d.obj.skin+"/left.gif";

d.rightImg.src='skin/'+d.obj.skin+"/right.gif";

d.navRightImg.src='skin/'+d.obj.skin+"/navRight.gif";

d.mInput.setAttribute('realValue',d.obj.month);

d.mInput.value=dwin.dpcfg.aMonStr[d.obj.month-1];

d.yInput.value=d.obj.year;

if(this.showTime){d.tDiv.style.display='block';

d.hhInput.value=d.obj.hour;

d.mmInput.value=d.obj.minute;

d.ssInput.value=d.obj.sec;}

else{d.tDiv.style.display='none';}

this.dd.style.display='block';

d.obj._setOkInput();

d.obj._setShowAndHide();

d.obj.redraw();}

$dp=this.top.$dp=this.top.document.dateDiv;

var objxy=$getBoundingClientRect(this.eCont);

var mm=$getAbsM(this.top);

var currWinSize=$getClientWidthHeight(this.top);

var theScroll=$getScroll(this.top);

var ddTop=mm.topM+objxy.bottom;

var ddLeft=mm.leftM+objxy.left;

var ddHeight=Math.max(parseInt(this.dd.offsetHeight),30);

var ddWidth=Math.max(parseInt(this.dd.offsetWidth),180);

if(($position==2)||(($position==0)&&((ddTop+ddHeight<currWinSize.height)||(ddTop-ddHeight<ddHeight*0.8))))

{this.dd.style.top=(theScroll.top+ddTop+1)+'px';}

else{this.dd.style.top=(theScroll.top+ddTop-ddHeight-this.eCont.offsetHeight-3)+'px';}

this.dd.style.left=-1+theScroll.left+Math.min(ddLeft,currWinSize.width-ddWidth-5)+'px';

if(!this.win.document.hasDispose){this.win.document.attachEvent('onmousedown',disposeDatePicker);

this.win.document.hasDispose=true;}

if(!this.top.document.hasDispose){this.top.document.attachEvent('onmousedown',disposeDatePicker);

this.top.document.hasDispose=true;}

if(!this.win.document.hasUnload){this.win.attachEvent('onbeforeunload',function(){$dp.style.display='none';});

this.win.document.hasUnload=true;}}

WdatePicker.prototype._createDpPath=function(){var path='';

var i;

path=$dpjspath

if(path.substring(0,1)!="/"&&path.indexOf('://')==-1){var a=this.top.location.href;

var b=location.href;

var al='',bl='',bls='';

var j,s='';

for(i=0;i<Math.max(a.length,b.length);i++){if(a.charAt(i).toLowerCase()!=b.charAt(i).toLowerCase()){j=i;

while(a.charAt(j)!='/'){if(j==0){break;}j-=1;}

al=a.substring(j+1,a.length);

al=al.substring(0,al.lastIndexOf('/'));

bl=b.substring(j+1,b.length);

bl=bl.substring(0,bl.lastIndexOf('/'));

break;}}

if(al!=''){for(i=0;i<al.split('/').length;i++){s+="../";}}

if(bl!=''){s+=bl+'/';}

path=s+path;}

return path;};

function disposeDatePicker(){var src=null;

if(window.event){src=event.srcElement||event.target;}

if($dp!=undefined&&$dp.obj!=undefined&&$dp.style.display!='none'&&src!=$dp.obj.eCont)

{var d=$dp.childNodes[0].contentWindow.$d;

if(d.obj.eCont.value==''||d.obj._judgeCorrectDateTime(d.obj.eCont.value)){d.obj._markValue(true);

if(d.obj.eCont.value!=''){d.obj._initDate(d.obj.eCont.value,d.obj.dateFmt);

d.obj._setRealValue();}

else{d.obj.eCont.setAttribute("REALVALUE","");}}

else{d.obj._markValue(false);}

$dp.style.display='none';}}

var $dpjspath;

var scripts=document.getElementsByTagName("script");

for(i=0;i<scripts.length;i++){if(scripts[i].src.substring(scripts[i].src.length-14).toLowerCase()=='wdatepicker.js'){$dpjspath=scripts[i].src.substring(0,scripts[i].src.length-14);

break;}}

document.createStyleSheet($dpjspath+'skin/WdatePicker.css');