function inputnum()
{
	if ( !(((window.event.keycode >= 48) && (window.event.keycode <= 57)) || (window.event.keycode == 13) || (window.event.keycode == 45) || (window.event.keycode == 46)))
	{
	window.event.keycode = 0 ;
	}
}

function onlychinese()
{ 
	if ((window.event.keycode >=32) && (window.event.keycode <= 126))
	{
	window.event.keycode = 0 ;
	} 
}

function correlative(formobject,fields,ctype,errstr,ismust)
{
	if (typeof(formobject)=="undefined"){formobject = document.all;}
	if (typeof(ctype)=="undefined"){ctype="or";}
	if (typeof(errstr)=="undefined"){errstr="";}
	if (typeof(ismust)=="undefined"){ismust=1;}
	var tfield = fields.split("|")
	var z=0;
	for (var i=0;i<tfield.length;i++){
		if (isinput(formobject,tfield[i],"")==false){z++;}
	}
	if (ctype=="and"){
		if (z>0){getmsg(errstr);formobject[tfield[i-z]].focus();return false;}
	}else if (ctype=="or"){
		if (i==z && ismust==1){getmsg(errstr);formobject[tfield[0]].focus();return false;}	
	}
	formobject[tfield[0]].focus();
	return true;
}

function replace(s, t, u) {
   i = s.indexof(t);
   r = "";
   if (i == -1) return s;
   r += s.substring(0,i) + u;
   if ( i + t.length < s.length)
     r += replace(s.substring(i + t.length, s.length), t, u);
   return r;
}

function isnum(cstr,errstr,ismust,ltype,min,max)
{
	if (typeof(cstr)=="undefined"){cstr="";}
	if (typeof(ismust)=="undefined"){ismust=1;}
	if (typeof(errstr)=="undefined"){errstr="";}
	var tempstr = "1234567890"; 
	var k;
	if (cstr=="" && ismust==1){
		getmsg(errstr);
		return false;
	}
	for(var i=0;i<cstr.length;i++)
	{
		k = tempstr.indexof(cstr.charat(i));
		if  (k == -1)
		{
			getmsg(errstr);
			return false;
		}
	}
	
	if (ltype=="=="){
		if (cstr!=min && cstr!=max){
			getmsg(errstr);
			return false;
		}
	}else if(ltype=="<>"){
		if (cstr<min || cstr>max){
			getmsg(errstr);
			return false;
		}
	}else if(ltype=="><"){
		if (!(cstr<min || cstr>max)){
			getmsg(errstr);
			return false;
		}
	}else{
		return true;	
	}
}

function isdate(dstr,errstr,ismust)
{
	if (typeof(ismust)=="undefined"){ismust=1;}
	if (typeof(errstr)=="undefined"){errstr="";}
	var re=/^(\d{4})-(\d{1,2})-(\d{1,2})$/
	if (!re.test(dstr)){
		if (ismust==1 || dstr!=""){
			getmsg(errstr);
			return false;
		}else{
			return true;
		}
	}
	var r=dstr.match(re)
	var d=new date(r[1],r[2]-1,r[3])
	var iserror = d.getfullyear()==r[1] && d.getmonth()==r[2]-1 && d.getdate()==r[3]
	if (errstr!="" && iserror==false){getmsg(errstr);}
	return iserror
}

function strlen(lstr,errstr,ismust,ltype,min,max)
{
	if (typeof(lstr)=="undefined"){lstr = ""}
	var lnum = lstr.length;
	if (typeof(ismust)!="undefined"){if (ismust==0 && lnum==0){return;}}
	if (typeof(ltype)=="undefined" || ltype==""){ltype="=="}
	if (typeof(min)=="undefined" || min==""){min=0}
	if (typeof(max)=="undefined" || max==""){max=0}

	if (ltype=="=="){
		if (lnum!=min && lnum!=max){
			getmsg(errstr);
			return false;
		}
	}else if(ltype=="<>"){
		if (lnum<min || lnum>max){
			getmsg(errstr);
			return false;
		}
	}else if(ltype=="><"){
		if (!(lnum<min || lnum>max)){
			getmsg(errstr);
			return false;
		}
	}else{
		return lnum;	
	}
}

function isemail(formobject,fieldname,errstr,ismust)
{
	if (typeof(formobject)=="undefined"){formobject = document.all;}
	if (typeof(formobject[fieldname])=="undefined"){return;}	
	if (typeof(ismust)=="undefined"){ismust=1}
	var csobj = formobject[fieldname];
	var csvalue = csobj.value;
	var nlen;
	var ncnt1, ncnt2;
	ncnt1=0;
	ncnt2=0;
	nlen = csvalue.length;
	for(var i=0; i<nlen; i++){
		if(csvalue.charat(i)==' '){return false;}
		if(csvalue.charat(i)=='\'' || csvalue.charat(i)=='\"'){return false;}
		if(csvalue.charat(i)=='<' || csvalue.charat(i)=='>' ){return false;}
		if(csvalue.charat(i)=='@'){ncnt1++;}
		if(csvalue.charat(i)=='.'){ncnt2++;}
	}
	if( ncnt1!=1 || ncnt2<1){
		if (csvalue!="" || ismust==1){
			getmsg(errstr);
			csobj.focus();
			return false;		
		}else{
			return true;
		}
	}else{
		return true;
	}
}

function ischecked(formobject,fieldname,errstr,ismust)
{
	if (typeof(formobject)=="undefined"){formobject = document.all;}
	if (typeof(formobject[fieldname])=="undefined"){return;}
	if (typeof(ismust)=="undefined"){ismust=1;}
	if (typeof(errstr)=="undefined"){errstr="";}
	
	var checkedcount = 0;
	if (typeof(formobject[fieldname].length)=="undefined"){
		if (formobject[fieldname].checked == true){checkedcount++;}
	}else{
		for (var t=0;t<formobject[fieldname].length;t++){
			if (formobject[fieldname][t].checked == true){checkedcount++;}
		}
	}
	if (checkedcount==0 && ismust==1){
		getmsg(errstr);
	}
	return checkedcount;
}

function isinput(formobject,fieldname,errstr,stype,ismust){
	if (typeof(formobject)=="undefined"){formobject = document.all;}
	if (typeof(formobject[fieldname])=="undefined"){return;}
	if (typeof(errstr)=="undefined"){errstr="";}
	if (typeof(stype)=="undefined" || stype==""){stype="string";}
	if (typeof(ismust)=="undefined"){ismust=1;}
	
	var csobj = formobject[fieldname];
	var csvalue = csobj.value;
	if (stype=="string"){
		if (csvalue=="" && ismust==1){
			getmsg(errstr);
			csobj.focus();
			return false;
		}
	}else if(stype=="int"){
		if (isnum(csvalue,"",ismust)==false && ismust==1){
			getmsg(errstr);
			csobj.focus();
			return false;
		}
	}else if(stype=="date"){
		if (isdate(csvalue,"",ismust)==false){
			getmsg(errstr);
			csobj.focus();
			return false;
		}
	}else if(stype=="array"){
		var checkednum = ischecked(formobject,fieldname,"")
		if (checkednum==0 && ismust==1){
			getmsg(errstr);
		}
		return checkednum;
	}else if(stype=="email"){
		if (isemail(formobject,fieldname,"",ismust)==false && ismust==1){
			getmsg(errstr);
			return false;
		}
	}
	return true;
}

function getmsg(msg){
	if (typeof(msg)=="undefined"){msg="";}
	if (msg!=""){alert(msg);}
}

function selectall(formname,fieldname,type){
	if (typeof(type)=="undefined"){
		for(var i=0;i<document[formname].elements.length;i++){
			var e=document[formname].elements[i];
			if((e.name).indexof(fieldname)!=-1) e.checked = document[formname].select.checked;
		}
	}else if (type==1){
		for(var i=0;i<document[formname].elements.length;i++){
			var e=document[formname].elements[i];
			if((e.name).indexof(fieldname)!=-1) e.checked = true;
		}		
	}else if (type==0){
		for(var i=0;i<document[formname].elements.length;i++){
			var e=document[formname].elements[i];
			if((e.name).indexof(fieldname)!=-1) e.checked = !(e.checked);
		}
	}
}

function sure(formname,fieldname,sort,str)
{
	var k=document[formname];
	var z=0;
	for (var i=0;i<k.elements.length;i++)
	{
		var s=k.elements[i];
		if (s.checked && s.name==fieldname)z++;
	}
	if (z==0)
	{
		alert("请先选择要"+str+"的记录!")
		return false;
	}else{	
		if (!window.confirm("确定要"+str+"吗?"))
		{
		return false;
		}
		k.actions.value = sort;
		k.submit();
	}	
}

function openwin(formname,fieldname,type,path)
{
	if (typeof(path)=="undefined" || path==""){path="../../";}
	if (typeof(type)=="undefined" || type!=1){
		var features = 'dialogwidth:310px;dialogheight:207px;dialogleft:380px;dialogtop:200px;directories:no;localtion:no;menubar:no;status=no;toolbar=no;scrollbars=no;help=no;resizeable=no';
		returnvalue = window.showmodaldialog(path+"inc/win.asp?text="+document[formname][fieldname].value,"write",features );
		if (returnvalue!=null){
		document[formname][fieldname].value=returnvalue;
		}
	}else if (type==1){
		window.open(path+"inc/intro.asp?"+formname+"","intro","width=600px,height=390px,top=150px,left=200px,scrollbars=no")
	}
}

function selcolors(filedname,formname,picname,path)
{
	if (typeof(path)=="undefined" || path==""){path="../../";}
	if (typeof(formname)=="undefined" || formname==""){formname="all";}
	var retval;
	retval = window.showmodaldialog(path+"webeditor/dialog/select_color.htm","selcolor","dialogwidth:290px;dialogheight:250px;dialogleft:372px;dialogtop:210px;directories:no;localtion:no;menubar:no;status:no;toolbar:no;scrollbars:yes;resizeable:no;help:no");
	if (retval!=null){
		document[formname][filedname].value = retval;
		if (typeof(picname)!="undefined" && picname != ""){
		document[formname][picname].style.backgroundcolor = retval;
		}
	}
}

function overcolor(obj)
{
	if (typeof(obj)!="undefined")
	{
		if (obj.style.backgroundcolor != "#cdd5fc")
		{
			obj.style.backgroundcolor = "#cdd5fc";
		}else{
			obj.style.backgroundcolor = "";
		}
	}
}


function outcolor(obj)
{
	if (typeof(obj)!="undefined")
	{
		if (obj.style.backgroundcolor == "#cdd5fc")
		{
			obj.style.backgroundcolor = "#cdd5fc";
		}else{
			obj.style.backgroundcolor = "";
		}
	}
}

function turnvalue(obj,str1,str2)
{
	if (typeof(obj)!="undefined")
	{
		if (typeof(str1)=="undefined"){str1="";}
		if (typeof(str2)=="undefined"){str2="";}
		if (obj.value == str1){obj.value=str2;}
	}
}



function hs_dateadd(interval,number,date){number=parseint(number);if(typeof(date)=="string"){var date=new date(date.split("-")[0],date.split("-")[1],date.split("-")[2])};if(typeof(date)=="object"){var date=date};switch(interval){case "y":return new date(date.getfullyear()+number,date.getmonth(),date.getdate());break;case "m":return new date(date.getfullyear(),date.getmonth()+number,checkdate(date.getfullyear(),date.getmonth()+number,date.getdate()));break;case "d":return new date(date.getfullyear(),date.getmonth(),date.getdate()+number);break;case "w":return new date(date.getfullyear(),date.getmonth(),7*number+date.getdate());break;};};function checkdate(year,month,date){var enddate=["31","28","31","30","31","30","31","31","30","31","30","31"];var returndate="";if(year%4==0){enddate[1]="29"};if(date>enddate[month]){returndate=enddate[month]};else {returndate=date};return returndate;};function weekday(date){var thedate;if(typeof(date)=="string"){thedate=new date(date.split("-")[0],date.split("-")[1],date.split("-")[2]);};if(typeof(date)=="object"){thedate=date};return thedate.getday();};function hs_calender(){var lis="";var style="";style+="<style type='text/css'>";style+=".calender { width:170px; height:160px; font-size:12px; margin-right:14px; background:url(calenderbg.gif) no-repeat right center #fff; border:1px solid #397eae; padding:1px}";style+=".calender ul {list-style-type:none; margin:0; padding:0;}";style+=".calender .day { background-color:#edf5ff; height:20px;}";style+=".calender .day li,.calender .date li{ float:left; width:14%; height:20px; line-height:20px; text-align:center}";style+=".calender li a { text-decoration:none; font-family:tahoma; font-size:11px; color:#333}";style+=".calender li a:hover { color:#f30; text-decoration:underline}";style+=".calender li a.hasarticle {font-weight:bold; color:#f60 !important}";style+=".lastmonthdate, .nextmonthdate {color:#bbb;font-size:11px}";style+=".selectthisyear a, .selectthismonth a{text-decoration:none; margin:0 2px; color:#000; font-weight:bold}";style+=".calender .lastmonth, .calender .nextmonth{ text-decoration:none; color:#000; font-size:18px; font-weight:bold; line-height:16px;}";style+=".calender .lastmonth { float:left;}";style+=".calender .nextmonth { float:right;}";style+=".calenderbody {clear:both}";style+=".calendertitle {text-align:center;height:20px; line-height:20px; clear:both}";style+=".today { background-color:#ffffaa;border:1px solid #f60; padding:2px}";style+=".today a { color:#f30; }";style+=".calenderbottom {clear:both; border-top:1px solid #ddd; padding: 3px 0; text-align:left}";style+=".calenderbottom a {text-decoration:none; margin:2px !important; font-weight:bold; color:#000}";style+=".calenderbottom a.closecalender{float:right}";style+=".closecalenderbox {float:right; border:1px solid #000; background:#fff; font-size:9px; width:11px; height:11px; line-height:11px; text-align:center;overflow:hidden; font-weight:normal !important}";style+="</style>";var now;if(typeof(arguments[0])=="string"){selectdate=arguments[0].split("-");var year=selectdate[0];var month=parseint(selectdate[1])-1+"";var date=selectdate[2];now=new date(year,month,date);};else if(typeof(arguments[0])=="object"){now=arguments[0];};var lastmonthenddate=hs_dateadd("d","-1",now.getfullyear()+"-"+now.getmonth()+"-01").getdate();var lastmonthdate=weekday(now.getfullyear()+"-"+now.getmonth()+"-01");var thismonthlastdate=hs_dateadd("d","-1",now.getfullyear()+"-"+(parseint(now.getmonth())+1).tostring ()+"-01");var thismonthenddate=thismonthlastdate.getdate();var thismonthendday=thismonthlastdate.getday();var todayobj=new date();today=todayobj.getfullyear()+"-"+todayobj.getmonth()+"-"+todayobj.getdate();for(i=0;i<lastmonthdate;i++){lis="<li class='lastmonthdate'>"+lastmonthenddate+"</li>"+lis;lastmonthenddate--;};for(i=1;i<=thismonthenddate;i++){if(today==now.getfullyear()+"-"+now.getmonth()+"-"+i){var todaystring=now.getfullyear()+"-"+(parseint(now.getmonth())+1).tostring ()+"-"+i;lis+="<li><a href=javascript:void(0) class='today' onclick='_selectthisday(this)' title='"+now.getfullyear()+"-"+(parseint(now.getmonth())+1)+"-"+i+"'>"+i+"</a></li>";};else {lis+="<li><a href=javascript:void(0) onclick='_selectthisday(this)' title='"+now.getfullyear()+"-"+(parseint(now.getmonth())+1)+"-"+i+"'>"+i+"</a></li>";};};var j=1;for(i=thismonthendday;i<6;i++){lis+="<li class='nextmonthdate'>"+j+"</li>";j++;};lis+=style;var calendertitle="<a href='javascript:void(0)' class='nextmonth' onclick=hs_calender(hs_dateadd('m',1,'"+now.getfullyear()+"-"+now.getmonth()+"-"+now.getdate()+"'),this) title='next month'>&raquo;</a>";calendertitle+="<a href='javascript:void(0)' class='lastmonth' onclick=hs_calender(hs_dateadd('m',-1,'"+now.getfullyear()+"-"+now.getmonth()+"-"+now.getdate()+"'),this) title='previous month'>&laquo;</a>";calendertitle+="<span class='selectthisyear'><a href='javascript:void(0)' onclick='calenderselectyear(this)' title='click here to select other year' >"+now.getfullyear()+"</a></span>年<span class='selectthismonth'><a href='javascript:void(0)' onclick='calenderselectmonth(this)' title='click here to select other month'>"+(parseint(now.getmonth())+1).tostring ()+"</a></span>月";if(arguments.length>1){arguments[1].parentnode.parentnode.getelementsbytagname("ul")[1].innerhtml=lis;arguments[1].parentnode.innerhtml=calendertitle;};else {var calenderbox=style+"<div class='calender'><div class='calendertitle'>"+calendertitle+"</div><div class='calenderbody'><ul class='day'><li>日</li><li>一</li><li>二</li><li>三</li><li>四</li><li>五</li><li>六</li></ul><ul class='date' id='thismonthdate'>"+lis+"</ul></div><div class='calenderbottom'><a href='javascript:void(0)' class='closecalender' onclick='closecalender(this)'>&times;</a><span><span><a href=javascript:void(0) onclick='_selectthisday(this)' title='"+todaystring+"'>today</a></span></span></div></div>";return calenderbox;};};function _selectthisday(d){var boxobj=d.parentnode.parentnode.parentnode.parentnode.parentnode;boxobj.targetobj.value=d.title;boxobj.parentnode.removechild(boxobj);};function closecalender(d){var boxobj=d.parentnode.parentnode.parentnode;boxobj.parentnode.removechild(boxobj);};function calenderselectyear(obj){var opt="";var thisyear=obj.innerhtml;for(i=1970;i<=2020;i++){if(i==thisyear){opt+="<option value="+i+" selected>"+i+"</option>";};else {opt+="<option value="+i+">"+i+"</option>";};};opt="<select onblur='selectthisyear(this)' onchange='selectthisyear(this)' style='font-size:11px'>"+opt+"</select>";obj.parentnode.innerhtml=opt;};function selectthisyear(obj){hs_calender(obj.value+"-"+obj.parentnode.parentnode.getelementsbytagname("span")[1].getelementsbytagname("a")[0].innerhtml+"-1",obj.parentnode);};function calenderselectmonth(obj){var opt="";var thismonth=obj.innerhtml;for(i=1;i<=12;i++){if(i==thismonth){opt+="<option value="+i+" selected>"+i+"</option>";};else {opt+="<option value="+i+">"+i+"</option>";};};opt="<select onblur='selectthismonth(this)' onchange='selectthismonth(this)' style='font-size:11px'>"+opt+"</select>";obj.parentnode.innerhtml=opt;};function selectthismonth(obj){hs_calender(obj.parentnode.parentnode.getelementsbytagname("span")[0].getelementsbytagname("a")[0].innerhtml+"-"+obj.value+"-1",obj.parentnode);};function hs_setdate(inputobj){var calenderobj=document.createelement("span");calenderobj.innerhtml=hs_calender(new date());calenderobj.style.position="absolute";calenderobj.targetobj=inputobj;inputobj.parentnode.insertbefore(calenderobj,inputobj.nextsibling);};