function option_select(s1,s1_value)
{
	for (var i = 0; i < s1.length; i ++)
	{
		if (s1.options[i].value.toLowerCase()==s1_value.toLowerCase())
		{
			s1.selectedIndex = i;
			return;
		}
	}
}

function idObj(theIdName)
{
	return document.getElementById(theIdName);
}


//公用函数
function CheckName(Name) {
	var ErrStr;
	var ErrChar;
	var ArryErrStr;
	ErrChar="!@#$%^&*()_+|-=\\~`;'[]{}\"':;,./<>?～！@#￥％^&×（）……＋|－＝、〔〕｛｝：“；‘《》？，。、";
	ErrStr="虚拟,傻冒,先生,小姐,代订";
	ArryErrStr = ErrStr.split(",");
	//是否含有非法字符
	for(var k=0;k<Name.length;k++){
		if(ErrChar.indexOf(Name.charAt(k))>-1){
			return false;
		}
	}
	//是否含有非法字符串
	for (k=0; k<ArryErrStr.length; k++){
		if (Name.indexOf(ArryErrStr[k])>-1){
			return false;
		}
	}
	return true;
}

//日期格式检查
function isDateString(str) {
	var reg=/^\d{4}-[0-1]?\d{1}-[0-3]?\d{1}$/;
	return reg.test(str);
}

function IsDate(DateString , Dilimeter) 
{ 
		
		if (DateString==null) return false; 

		if (Dilimeter=='' || Dilimeter==null) 
			Dilimeter = '-'; 
			
		var tempy=''; 
		var tempm=''; 
		var tempd=''; 
		
		var tempArray; 
		
		if (!isDateString(DateString))
		return false;
		
		if ( DateString.length<8 || DateString.length>10) 
			return false;  
			
		tempArray = DateString.split(Dilimeter); 
		
		if (tempArray.length!=3) 
			return false; 
		if (tempArray[0].length==4) 
			{ 
				tempy = tempArray[0]; 
				tempd = tempArray[2]; 
			} 
		else 
			{ 
				tempy = tempArray[2]; 
				tempd = tempArray[1]; 
			} 
		tempm = tempArray[1]; 
		
		var tDateString = tempy + '/'+tempm + '/'+tempd+' 8:0:0';//加八小时是因为我们处于东八区 
		
		var tempDate = new Date(tDateString); 
		if (isNaN(tempDate)) 
			return false; 
		if (((tempDate.getUTCFullYear()).toString()==tempy) && (tempDate.getMonth()==parseInt(tempm)-1) && (tempDate.getDate()==parseInt(tempd))) 
			{ 
				return true; 
			} 
			else 
			{ 
				
				return false; 
			} 
} 

function CheckDate(strDate1,strDate2) {
	return(stringToDate(strDate1, true)<stringToDate(strDate2, true));
}

function stringToDate(sDate, bIgnore)
{	var bValidDate, year, month, day;
	var iaDate = new Array(3);
	
	if (bIgnore) 
	 bValidDate = true
	else
	 bValidDate = isDateString(sDate);
	
	if (bValidDate)
	{  iaDate = sDate.toString().split("-");
		year = parseFloat(iaDate[0]);
		month = parseFloat(iaDate[1]) - 1;
		day=parseFloat(iaDate[2]);
		return (new Date(year,month,day));
	}
	else 
	return (new Date(1900,1,1));
}

function compareDate(strDate1,strDate2) {
	var tmp1=strDate1.split('-');
	var tmp2=strDate2.split('-');
	var date1=eval('new Date('+tmp1[0]+','+tmp1[1]+','+tmp1[2]+')');
	var date2=eval('new Date('+tmp2[0]+','+tmp2[1]+','+tmp2[2]+')');
	if ((date2.valueOf()-date1.valueOf())>=20*24*60*60*1000)
	{
		return true;
	}
	else
	{
		return false;
	}
}

function compareDate1(strDate1,strDate2) {
	var tmp1=strDate1.split('-');
	var tmp2=strDate2.split('-');
	var date1=eval('new Date('+tmp1[0]+','+tmp1[1]+','+tmp1[2]+')');
	var date2=eval('new Date('+tmp2[0]+','+tmp2[1]+','+tmp2[2]+')');
	if ((date2.valueOf()-date1.valueOf())>=60*24*60*60*1000)
	{
		return true;
	}
	else
	{
		return false;
	}
}

function compareFlyDate(strDate1,strDate2) {
	var tmp1=strDate1.split('-');
	var tmp2=strDate2.split('-');
	var date1=eval('new Date('+tmp1[0]+','+tmp1[1]+','+tmp1[2]+')');
	var date2=eval('new Date('+tmp2[0]+','+tmp2[1]+','+tmp2[2]+')');
	if ((date2.valueOf()-date1.valueOf())>=0)
	{
		return true;
	}
	else
	{
		return false;
	}
}

//截去字符串头尾的空格字符
function ValidatorTrim(s) 
{
    var m = s.match(/^\s*(\S+(\s+\S+)*)\s*$/);
    return (m == null) ? "" : m[1];
}