//验证中文网站定单输入
function check_cnorder(){
if(document.cn_orderform.tbxcompany.value==""){
	alert("请输入贵公司名称！");
	document.cn_orderform.tbxcompany.focus();
	return false;
}
	
	//判断是否输入联系人及所输入联系人是否合法
if(document.cn_orderform.tbxlinkname.value==""){
alert("请输入联系人以便我们好与您取得联系!");
document.cn_orderform.tbxlinkname.focus();
return false;
}
	 
//判断是否输入联系电话及所输入联系电话是否合法
if(document.cn_orderform.tbxphone.value==""){
alert("请输入您的联系电话!");
document.cn_orderform.tbxphone.focus();
return false;
}

cnphone=document.cn_orderform.tbxphone.value;
if (cnphone!= "")
{
strTemp="0123456789-";
for (i=0;i<cnphone.length;i++)
{
 j=strTemp.indexOf(cnphone.charAt(i)); 
 if (j==-1)
 {
 alert("电话号码只能为数字和-！")
 document.cn_orderform.tbxphone.value="";
 document.cn_orderform.tbxphone.focus();
 return false;
 }
}
if (cnphone.length<7)
{
alert("电话号码最少必须为7位数字!");
document.cn_orderform.tbxphone.focus();
return false; 
}
}

//判断是否输入定单标题
if(document.cn_orderform.tbxsubject.value==""){
	alert("请输入定单标题!");
	document.cn_orderform.tbxsubject.focus();
	return false;
}

//判断是否输入地址
if(document.cn_orderform.tbxaddress.value==""){
	alert("请输入您的联系地址！");
	document.cn_orderform.tbxaddress.focus();
	return false;
}
	
//判断所输入的传真号码是否合法
cnfax=document.cn_orderform.tbxfax.value;
if (cnfax!= "")
{
strTemp="0123456789-";
for (i=0;i<cnfax.length;i++)
{
 j=strTemp.indexOf(cnfax.charAt(i)); 
 if (j==-1)
 {
 alert("传真号码只能为数字和-！")
 document.cn_orderform.tbxfax.value="";
 document.cn_orderform.tbxfax.focus();
 return false;
 }
}
if (cnfax.length<7)
{
alert("传真号码最少必须为7位数字!");
document.cn_orderform.tbxfax.focus();
return false; 
}
}


//判断所输入的EMAIL是否合法
if(document.cn_orderform.tbxemail.value!=""){
tbxcnemail=document.cn_orderform.tbxemail.value;
if(tbxcnemail.indexOf('@',0) == -1 || tbxcnemail.indexOf('.',0) == -1){
alert("E-MAIL地址输入错误，请确定重试!");
document.cn_orderform.tbxemail.focus();
return false;
}
}

//判断是否输入定单详细资料
if(document.cn_orderform.tbxcontent.value==""){
	alert("请输入定单附加详细说明!");
	document.cn_orderform.tbxcontent.focus();
	return false;
}
}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


function check_enorder(){
if(document.en_orderform.tbxcompany.value==""){
	alert("Please input your company name!");
	document.en_orderform.tbxcompany.focus();
	return false;
}

	//????????????????????
if(document.en_orderform.tbxlinkname.value==""){
	alert("Please input your name!");
	document.en_orderform.tbxlinkname.focus();
	return false;
}
	
//??????????????????????
if(document.en_orderform.tbxphone.value==""){
alert("Please input your phone!");
document.en_orderform.tbxphone.focus();
return false;
}

enphone=document.en_orderform.tbxphone.value;
if (enphone!= "")
{
strTemp="0123456789-";
for (i=0;i<enphone.length;i++)
{
 j=strTemp.indexOf(enphone.charAt(i)); 
 if (j==-1)
 {
 alert("The phone must be numeric and -!")
 document.en_orderform.tbxphone.value="";
 document.en_orderform.tbxphone.focus();
 return false;
 }
}
if (enphone.length<7)
{
alert("The phone number must be at least seven number!");
document.en_orderform.tbxphone.focus();
return false; 
}
}

//??????????
if(document.en_orderform.tbxsubject.value==""){
	alert("Please input the subject about your order!");
	document.en_orderform.tbxsubject.focus();
	return false;
}

//????????
if(document.en_orderform.tbxaddress.value==""){
alert("Please input your address!");
document.en_orderform.tbxaddress.focus();
return false;
}
	
//??????????????
enfax=document.en_orderform.tbxfax.value;
if (enfax!= "")
{
strTemp="0123456789-";
for (i=0;i<enfax.length;i++)
{
 j=strTemp.indexOf(enfax.charAt(i)); 
 if (j==-1)
 {
 alert("The fax must be numeric!")
 document.en_orderform.tbxfax.value="";
 document.en_orderform.tbxfax.focus();
 return false;
 }
}
if (enfax.length<7)
{
alert("The fax number must be at least seven number!");
document.en_orderform.tbxfax.focus();
return false; 
}
}

//??????EMAIL????
if(document.en_orderform.tbxemail.value!=""){
tbxenemail=document.en_orderform.tbxemail.value;
if(tbxenemail.indexOf('@',0) == -1 || tbxenemail.indexOf('.',0) == -1){
alert("The email is mistake ,please confirm!");
document.en_orderform.tbxemail.focus();
return false;
}
}

//????????????
if(document.en_orderform.tbxcontent.value==""){
	alert("Please input the content about your order!");
	document.en_orderform.tbxcontent.focus();
	return false;
}
}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


//验证英文网站留言输入
function check_enmsg(){
	
	//判断是否输入名称
	if(document.en_msgform.tbxname.value==""){
		alert("Please input your name first!Thank you!");
		document.en_msgform.tbxname.focus();
		return false;
	}
	
	if(document.en_msgform.tbxcompany.value==""){
		alert("Please your company name!");
		document.en_msgform.tbxcompany.focus();
		return false;
	}
	
	//判断是否输入email
	if(document.en_msgform.tbxemail.value==""){
		alert("Please input your e-mail!");
		document.en_msgform.tbxemail.focus();
		return false;
	}

	//判断所输入的EMAIL是否合法
	if(document.en_msgform.tbxemail.value!=""){
	tbxemail=document.en_msgform.tbxemail.value;
	if(tbxemail.indexOf('@',0) == -1 || tbxemail.indexOf('.',0) == -1){
	alert("The email is mistake ,please confirm!");
	document.en_msgform.tbxemail.focus();
	return false;
	}
	}
	
	
	//判断是否输入联系电话号码
	if(document.en_msgform.tbxphone.value==""){
		alert("Please input your telephone!");
		document.en_msgform.tbxphone.focus();
		return false;
	}
	//判断所输入的电话号码是否合法
	tbxphone=document.en_msgform.tbxphone.value;
	if (tbxphone!= "")
	{
	strTemp="0123456789-";
	for (i=0;i<tbxphone.length;i++)
	{
	 j=strTemp.indexOf(tbxphone.charAt(i)); 
	 if (j==-1)
	 {
	 alert("The telephone must be numeric！")
	 document.en_msgform.tbxphone.value="";
	 document.en_msgform.tbxphone.focus();
	 return false;
	 }
	}
	if (tbxphone.length<7)
	{
	alert("The telephone number must be at least seven number!");
	document.en_msgform.tbxphone.focus();
	return false; 
	}
	}
	
	if(document.en_msgform.tbxaddress.value==""){
		alert("Please input your address!");
		document.en_msgform.tbxaddress.focus();
		return false;
	}
	
	//判断是否输入留言标题
		if(document.en_msgform.tbxsubject.value==""){
		alert("Please input the message subject!");
		document.en_msgform.tbxsubject.focus();
		return false;
	}
	
	//判断是否输入留言内容
	if(document.en_msgform.tbxcontent.value==""){
		alert("Please input the content you want to tell me!");
		document.en_msgform.tbxcontent.focus();
		return false;
	}

}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


//验证中文网站留言输入
function check_cnmsg(){
	
	//判断是否输入名称
	if(document.cn_msgform.tbxname.value==""){
		alert("请填下您的姓名!");
		document.cn_msgform.tbxname.focus();
		return false;
	}
	
	if(document.cn_msgform.tbxcompany.value==""){
		alert("请输入您的公司名称！");
		document.cn_msgform.tbxcompany.focus();
		return false;
	}
	
	//判断是否输入email
	if(document.cn_msgform.tbxemail.value==""){
		alert("请输入您的E-MAIL!");
		document.cn_msgform.tbxemail.focus();
		return false;
	}

	//判断所输入的EMAIL是否合法
	if(document.cn_msgform.tbxemail.value!=""){
	tbx_cnemail=document.cn_msgform.tbxemail.value;
	if(tbx_cnemail.indexOf('@',0) == -1 || tbx_cnemail.indexOf('.',0) == -1){
	alert("E-MAIL格式输入错误，请确认重试!");
	document.cn_msgform.tbxemail.focus();
	return false;
	}
	}
	
	
	//判断是否输入联系电话号码
	if(document.cn_msgform.tbxphone.value==""){
		alert("请输入您的联系电话!");
		document.cn_msgform.tbxphone.focus();
		return false;
	}
	//判断所输入的电话号码是否合法
	tbx_cnphone=document.cn_msgform.tbxphone.value;
	if (tbx_cnphone!= "")
	{
	strTemp="0123456789-";
	for (i=0;i<tbx_cnphone.length;i++)
	{
	 j=strTemp.indexOf(tbx_cnphone.charAt(i)); 
	 if (j==-1)
	 {
	 alert("电话号码必须为数字和-！")
	 document.cn_msgform.tbxphone.value="";
	 document.cn_msgform.tbxphone.focus();
	 return false;
	 }
	}
	if (tbx_cnphone.length<7)
	{
	alert("电话号码不能少于7位数字!");
	document.cn_msgform.tbxphone.focus();
	return false; 
	}
	}
	
	if(document.cn_msgform.tbxaddress.value==""){
		alert("请输入您的联系地址!");
		document.cn_msgform.tbxaddress.focus();
		return false;
	}
	
	//判断是否输入留言标题
		if(document.cn_msgform.tbxsubject.value==""){
		alert("请输入您想留言的标题!");
		document.cn_msgform.tbxsubject.focus();
		return false;
	}
	
	//判断是否输入留言内容
	if(document.cn_msgform.tbxcontent.value==""){
		alert("请输入您想给我们留言的内容!");
		document.cn_msgform.tbxcontent.focus();
		return false;
	}

}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


//验证产品搜索输入
function checksearch(){
if(document.search_form.keywords.value==""){
alert("Please input the keywords to search！");
document.search_form.keywords.focus();
return false;
}
if(document.search_form.keywords.value=="  Input Search Keywords"){
alert("Please input the keywords to search！");
document.search_form.keywords.focus();
return false;
}

}

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


//图片LOAD控制大小
var flag=false; 
function DrawImage(ImgD,w,h){ 
var image=new Image(); 
image.src=ImgD.src; 
if(image.width>0 && image.height>0){ 
flag=true; 
if(image.width/image.height>= w/h){ 
if(image.width>w){ 
ImgD.width=w; 
//ImgD.height=(image.height*h)/image.width; 
}else{ 
ImgD.width=image.width; 
ImgD.height=image.height; 
} 
//ImgD.alt=image.width+"×"+image.height;
} 
else{ 
if(image.height>h){ 
ImgD.height=h; 
//ImgD.width=(image.width*w)/image.height; 
}else{ 
ImgD.width=image.width; 
ImgD.height=image.height; 
} 
//ImgD.alt=image.width+"×"+image.height;
} 
} 
}