// JavaScript Document
function changeNew(selectID)
{
	var bDate = document.getElementById("beginD");
	var eDate = document.getElementById("endD");
	var mon = document.getElementById("Mon");
	var year = document.getElementById("year");
	var upmonth = document.getElementById("upmonth");
	bDate.style.display="none";
	eDate.style.display="none";
	mon.style.display="none";
	year.style.display="none";
	upmonth.style.display="none";
	//按月份查询
	if (selectID == 1){
		mon.style.display="";
		bDate.style.display="none";
		eDate.style.display="none";
		year.style.display="none";
		upmonth.style.display="none";
	}
	//按起止时间查询
	else if (selectID == 0){
		bDate.style.display="";
		eDate.style.display="";
		mon.style.display="none";
		year.style.display="none";
		upmonth.style.display="none";
	}
	//按年份查询
	else if (selectID == 2){
		bDate.style.display="none";
		eDate.style.display="none";
		mon.style.display="none";
		year.style.display="";
		upmonth.style.display="none";
	}else {
		bDate.style.display="none";
		eDate.style.display="none";
		mon.style.display="none";
		year.style.display="none";
		upmonth.style.display="";
	}
}

function change(selectID)
{
	var bDate = document.getElementById("beginD");
	var eDate = document.getElementById("endD");
	var mon = document.getElementById("Mon");
	bDate.style.display="none";
	eDate.style.display="none";
	mon.style.display="none";
	//按月份查询
	if (selectID == 1){
		mon.style.display="";
		bDate.style.display="none";
		eDate.style.display="none";
	}
	//按起止时间查询
	else if (selectID == 0){
		bDate.style.display="";
		eDate.style.display="";
		mon.style.display="none";
	}
}
//获取字符串的长度，汉字算两个字符
function getStrActualLen(sChars){
	return sChars.replace(/[^\x00-\xff]/g,"xx").length;
}

//格式化显示区域的内容。
//str：要格式化的字符串（回车用<br>替换)
//linelength：每行显示的字符数量
//row：总显示行数
function formatRowStr(str,linelength,row){
	var len = 0;
	var i;
	var temp="";
	var charLen;
	var bLen = byteLen(str);
	//将字符串用<br>分行保存在list中
	var list=new Array();
	var listindex=0;
	temp=str;
	while(temp.indexOf("<br>")>=0){
		var tmp=temp.substring(0,temp.indexOf("<br>"));
		if(tmp!=""){
			list[listindex]=tmp;
			listindex++;
		}
		temp=temp.substring(temp.indexOf("<br>")+4);
	}
	if(temp!="")
		list[listindex]=temp;
	
	var rowindex=0;
	var resultStr="";
	//处理数组中的记录
	for(var j=0;j<list.length;j++){
		if(resultStr!="")resultStr+="<br>";
		rowindex++;
		temp=list[j];
		len=0;
		for (i=0;i<temp.length;i++){
			if (temp.charCodeAt(i)>255){
				charLen = 2;
			}else{
				charLen = 1;
			}
			var linelen=linelength;
			//最后一行数据预留三个...的位置
			if(rowindex==row)linelen=linelen-3;
			if (len + charLen > linelen){
				rowindex++;
				if(rowindex>row)break;
				
				resultStr+="<br>" + temp.charAt(i);
				len = charLen;
			}else{
				resultStr = resultStr + temp.charAt(i);
				len += charLen;
			}
		}//单行数据
		if(rowindex>=row){
			resultStr+="<b>...</b>";
			break;	
		}		
	}
	return resultStr;
}