function newdialog(url,name,dialogwidth,dialogheight,scroll){
	if(scroll=="" || scroll==undefined){
		scroll="0";
	}
window.showmodaldialog(url,name,"scroll:"+ scroll +";status:0;help:1;resizable:0;dialogwidth:"+ dialogwidth +"px;dialogheight:"+ dialogheight +"px") 
}

// 修改编辑栏高度
function input_size(num,objname,minrows)
{
	if(minrows=="" || minrows==undefined){minrows=3;}
	var obj=document.getelementbyid(objname)
	if (parseint(obj.rows)+num>=minrows) {
		obj.rows = parseint(obj.rows) + num;	
	}
	if (num>0)
	{
		obj.width="90%";
	}
}


function strlength(strtemp)
{
 var i,sum;
 sum=0;
 for(i=0;i<strtemp.length;i++)
 {
  if ((strtemp.charcodeat(i)>=0) && (strtemp.charcodeat(i)<=255))
   sum=sum+1;
  else
   sum=sum+2;
 }
 return sum;
}


function checkemail(stremail)
{
	var myreg = /^([a-za-z0-9_.-])+@([a-za-z0-9_.-])+[a-za-z0-9_-]{2,3}$/; 
	
	if(myreg.test(stremail))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function checkempty(obj,msg){   
   if(obj.value=="")
{
   alert(msg);
   obj.focus();
   return false;}
   else
{
   return true;}
}

function checkclick(msg,url,target){
	if(target=="" || target==undefined){
		target="window";
	}
	if(confirm(msg)){
		eval(target +".location.href='"+ url +"';");
	}
}

function checkall(form,formname)  {
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.name ==formname){
	e.checked = form.chkall.checked;
	}
   }
  }

function checkdate(str)
{

  var   r   =   str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);     
  if(r==null) return   false;     
  var  d=  new  date(r[1],   r[3]-1,   r[4]);     
  return  (d.getfullyear()==r[1]&&(d.getmonth()+1)==r[3]&&d.getdate()==r[4]);   

}

function checkint(num)  //判断是否是数字,中间是点和减号
{
	var re=/^[0-9]+$/i;
	if(re.test(num)){
		return true;
	}else{
		return false;
	}
}


function dselect(theform,sid){
	for(i=0; i<theform.length; i++) {
		if(theform.options[i].value==sid){theform.options[i].selected=true;return;}
	}
}

function changeblock1(morelink,linktarget){
	var index = 0;
	$("#divblock1 dl dd").mouseover(function(){
		$("#divblock1 dl dd").removeclass("selected");
		$(this).addclass("selected");
		index = $("#divblock1 dl dd").index($(this));
		$("#divblock1 ul").hide().eq(index).show();
		$("#divblock1 dl a").attr("target",linktarget[index]).attr("href",morelink[index]);
	});
}

function changeblock2(morelink,linktarget){
	var index = 0;
	$("#divblock2 dl dd").mouseover(function(){
		$("#divblock2 dl dd").removeclass("selected");
		$(this).addclass("selected");
		index = $("#divblock2 dl dd").index($(this));
		$("#divblock2 ul").hide().eq(index).show();
		$("#divblock2 dl a").attr("target",linktarget[index]).attr("href",morelink[index]);
	});
}

function changeblock3(morelink,linktarget){
	var index = 0;
	$("#divblock3 dl dd").mouseover(function(){
		$("#divblock3 dl dd").removeclass("selected");
		$(this).addclass("selected");
		index = $("#divblock3 dl dd").index($(this));
		$("#divblock3 ul").hide().eq(index).show();
		$("#divblock3 dl a").attr("target",linktarget[index]).attr("href",morelink[index]);
	});
}

$(function(){
	$('body').append("<iframe name=\"postpanel\" style=\"display:none;\"></iframe>");
});