//reHeightSame('mainLeft','mainRight');
function $$$(s){return document.getElementById(s);}
window.onload=function()
{
	SameH('mainLeft','mainRight');
}

// 表单提交客户端检测
function doCheck(){

		if (document.form1.keyword.value==""){
			alert("搜索关键字不能为空！");
			document.form1.keyword.focus();
			return false;
		}
		return true;
}

function SameH(left,right)
{
    
	var a=document.getElementById(left);
    var b=document.getElementById(right);
   	var ah=parseInt(a.offsetHeight);
	var bh=parseInt(b.offsetHeight);
	//alert(ah);
	//alert(bh);
    if (ah <= bh)
    {
        a.style.height=bh+"px";
		//alert(a.style.height);
    }
    else
    {
        b.style.height= ah+"px";
		//alert(b.style.height);
    }
}


function nTabs(thisObj,Num){	;
	if(thisObj.className == "active")return;	
	var tabObj = thisObj.parentNode.id;	
	var tabList = $$$(tabObj).getElementsByTagName("li");	
	for(i=0; i <tabList.length; i++)
	{
	  if (i == Num)
	  {
	   thisObj.className = "active"; 
		  $$$(tabObj+"_Content"+i).style.display = "block";
	  }else{
	   tabList[i].className = "normal"; 
	   $$$(tabObj+"_Content"+i).style.display = "none";
	  }
	} 
}

function playVideo(url,objID)
{
	$$$(objID).url=url;
	$$$(objID).controls.play();
}
function stopPlayAndClean(objID)
{
	$$$(objID).controls.stop();
	$$$(objID).url='';
}

function checkformAll(formObj)
{
	var isSubmit=true;
	var funName;
	var funReturn=true;
	var strIndex,strLastIndex;
	for(var i=0;i<formObj.elements.length;i++)
	{		
		var e = formObj.elements[i];
		if(e.getAttribute("onBlur")!=null){
			funName=e.getAttribute("onBlur").toString();
			//alert(funName)
			strIndex=funName.indexOf("{");
			strLastIndex=funName.indexOf("}");
			if(strIndex>0 && strLastIndex>0){
				funName=funName.substring(strIndex+1,strLastIndex);
			}
			var eName="'" + e.name + "'";
			funName=funName.replace(/this.name/,eName);
			funReturn=X2.EvalReturn(funName);			
			isSubmit= isSubmit && funReturn;		
		}		
	}	
	if(!isSubmit){		
		return false;
	}
	return true;	
}
function xm_check(obj_nm){	
	var obj=document.getElementById(obj_nm);
	var str="span_"+obj.name;	
	var	spanxx=document.getElementById(str);	
	obj.value=trim(obj.value);
	var txt=obj.value
	if (isempty(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;不能为空";		
		return false;
	}
	if (isint(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;不能全为数字"		
		return false;
	}
	spanxx.innerHTML="&nbsp;"
	return true;
}
function yzbm_check(obj_nm){	
	var obj=document.getElementById(obj_nm);
	var str="span_"+obj.name;	
	var	spanxx=document.getElementById(str);
	obj.value=trim(CtoH(obj.value));
	var txt=obj.value
	if (isempty(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;不能为空";		
		return false;
	}
	if (!isint(txt)||txt.length!=6){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;必须输入6位数字";		
		return false;	
	}
	spanxx.innerHTML="&nbsp;"
	return true;		
}
function lxdh_check(obj_nm){	
	var obj=document.getElementById(obj_nm);
	var str="span_"+obj.name;	
	var	spanxx=document.getElementById(str);
	obj.value=trim(CtoH(obj.value));
	var txt=obj.value
	if (isempty(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;不能为空";		
		return false;
	}
	if (!isPhone(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;格式错误，固话格式如027-12345678，手机为13288888888";		
		return false;	
	}
	spanxx.innerHTML="&nbsp;"
	return true;		
}
function Email_check(obj_name){	
	var obj=document.getElementById(obj_name);
	var str="span_"+obj.name;	
	var	spanxx=document.getElementById(str);	
	obj.value=trim(CtoH(obj.value));
	var txt=obj.value
	
	if (isempty(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;不能为空";		
		return false;
	}
	if (!isEmail(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;格式错误，格式为user@user.com";		
		return false;	
	}
	spanxx.innerHTML=""
	return true;		
}
function num_check(obj_nm){	
	var obj=document.getElementById(obj_nm);
	var str="span_"+obj.name;	
	var	spanxx=document.getElementById(str);
	obj.value=trim(CtoH(obj.value));
	var txt=obj.value
	if (isempty(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;不能为空";		
		return false;
	}
	
	if (!isint(txt)){
		spanxx.innerHTML="&nbsp;<img src=images/error.gif>&nbsp;&nbsp;&nbsp;必须输入数字";		
		return false;	
	}

	
	spanxx.innerHTML="&nbsp;"
	return true;
}

var X2={}    //my namespace:)
X2.Eval=function(code){
 if(!!(window.attachEvent && !window.opera)){
  //ie
  eval(code); 
 }else{
  //not ie
  window.eval(code);
 }
}
X2.EvalReturn=function(code){
 if(!!(window.attachEvent && !window.opera)){
  //ie
  return eval(code); 
 }else{
  //not ie
  return window.eval(code);
 }
}



function isempty(str){
	if(str=="")	 return true;
	return false;	
}
function CtoH(str){ 
//功能全角转换为半角	
	var result="";
	for (var i = 0; i < str.length; i++)
	{
		if (str.charCodeAt(i)==12288)
		{
			result+= String.fromCharCode(str.charCodeAt(i)-12256);
			continue;
		}
		if (str.charCodeAt(i)>65280 && str.charCodeAt(i)<65375)
			result+= String.fromCharCode(str.charCodeAt(i)-65248);
		else result+= String.fromCharCode(str.charCodeAt(i));
	} 
	return(result);
}
function isDate(date,fmt) {
	//判断是否为日期
	if(fmt==null) fmt="yyyymmdd"
	var iaMonthDays = [31,28,31,30,31,30,31,31,30,31,30,31];
	var iaDate = new Array(3);
	var year, month, day;
	if(date.length<fmt.length || date.length>fmt.length) return false;
	if(!isint(date)) return false;
	year=parseFloat(date.substring(0,4));
	month=parseFloat(date.substring(4,6));	
	day=parseFloat(date.substring(6,8));
	if(year<=1900||year>2100) return false;
	if (((year%4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) iaMonthDays[1]=29;
	if (month <1|| month>12) return false;
	if (day <1 || day>iaMonthDays[month - 1]) return false;
	return true;
}
function isPhone(strPhone) {	
	var reg=/(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)|(^0{0,1}15[0-9]{9}$)/
	if(!reg.test(strPhone)){
		return false;
		}
	return true;
}

				 
	//电子邮箱地址验证
function isEmail() {
	var regex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
	return regex.test(this);
}

function ltrim(str) {
        var pattern = new RegExp("^[\\s]+","gi");
        return str.replace(pattern,"");
}

function rtrim(str) {
        var pattern = new RegExp("[\\s]+$","gi");
        return str.replace(pattern,"");
}
function trim(str) {
        return rtrim(ltrim(str));
} 
function isint(str){	
	if(isNaN(str))  return false; 
	if(Math.ceil(str)==str)
	{
		return true;}
	else{
		return false;}
}
function isdouble(str)
{
    //功能：判断是否为浮点数
    //如果是整数，则校验整数的有效性
    if(str.indexOf(".") == -1)
    {
        if(isint(str) == true)
            return true;
        else
            return false;
    }
    else
    {
        if(/^(\-?)(\d+)(.{1})(\d+)$/g.test(str))
            return true;
        else
            return false;
    }
}

function addFavorite()
{
  window.external.addFavorite("http://www.ctlwh.com/","武汉楚天绿激光加工有限责任公司");
  return false;
}
function setHomePage()
{
  document.body.style.behavior='url(#default#homepage)';
  document.body.setHomePage('http://www.ctlwh.com/');
  return false;
}