function XML(){
	if(window.XMLHttpRequest){
		xml=new window.XMLHttpRequest;
	}
	else if(window.ActiveXObject){
		xml=new window.ActiveXObject("Microsoft.XMLHttp");
	}
	if(!xml){
		alert('创建对象失败');
		return false;
	}
	return xml;
}
var diffx,diffy,d,pw,ph;
function GBook(){
	if(document.documentElement){
		d=document.documentElement;
		diffx=document.documentElement.scrollLeft;
		diffy=document.documentElement.scrollTop;
		pw=document.documentElement.clientWidth;
		ph=document.documentElement.clientHeight;
	}
	else{
		d=document.body;
		diffx=document.body.scrollLeft;
		diffy=document.body.scrollTop;
		pw=document.body.clientWidth;
		ph=document.body.clientHeight;
	}
	d.style.overflow='hidden';
	var creen=$('creen');
	var gb=$('gbook');
	creen.style.display='block';
	creen.style.left=diffx+"px";
	creen.style.top=diffy+"px";
	creen.style.height=ph+"px";
	gb.style.display='block';
	gb.style.left=(pw-gb.offsetWidth)/2+diffx+"px";
	gb.style.top=diffy+150+"px";
}
function SendMsg(){
	var gb_name=$('gb_name');
	var gb_call=$('gb_call');
	var gb_msg=$('gb_msg');
	if(trim(gb_name.value)==''){
		alert('姓名不能为空');
		gb_name.focus();
		return false;
	}
	else if(!/^([0-9]{2,5}-[0-9]{7,8})|([0-9]{9,10})$/.test(gb_call.value)){
		alert('电话格式错误');
		gb_call.focus();
		return false;
	}
	else if(trim(gb_msg.value)=='' || gb_msg.value.length>500){
		alert('留言内容不能为空，留言的长度不能大于500');
		gb_msg.focus();
		return false;
	}
	else{
		$('gbook').style.display='none';
		var info=$('process');
		info.style.display='block';
		info.style.left=(pw-info.offsetWidth)/2+diffx+"px";
		info.style.top=diffy+150+"px";
		http=XML();
		http.onreadystatechange=process;
		http.open("GET","gbook.php?gb_name="+encodeURIComponent(gb_name.value)+"&gb_call="+gb_call.value+"&gb_email="+$('gb_email').value+"&gb_msg="+encodeURIComponent(gb_msg.value),true);
		http.send(null);
	}
}
function CancelMsg(){
	d.style.overflow='auto';
	$('gbook').style.display='none';
	$('creen').style.display='none';
}
function process(){
	if(http.readyState==4 && http.status==200){
		$('info').innerHTML=http.responseText;
	}
}
function Close(){
	$('process').style.display='none';
	$('creen').style.display='none';
}
function OrderQuery(){
	if(document.documentElement){
		d=document.documentElement;
		diffx=document.documentElement.scrollLeft;
		diffy=document.documentElement.scrollTop;
		pw=document.documentElement.clientWidth;
		ph=document.documentElement.clientHeight;
	}
	else{
		d=document.body;
		diffx=document.body.scrollLeft;
		diffy=document.body.scrollTop;
		pw=document.body.clientWidth;
		ph=document.body.clientHeight;
	}
	d.style.overflow='hidden';
	var creen=$('creen');
	var query=$('inquiry');
	creen.style.display='block';
	creen.style.left=diffx+"px";
	creen.style.top=diffy+"px";
	creen.style.height=ph+"px";
	query.style.display='block';
	query.style.left=(pw-query.offsetWidth)/2+diffx+"px";
	query.style.top=diffy+150+"px";
}
function Cancel_Query(){
	d.style.overflow='auto';
	$('inquiry').style.display='none';
	$('creen').style.display='none';
}
function Query1(){
	
}
//activity
var speed=30;
var d=$('activity');
var d1=$('demo1');
var d2=$('demo2');
d2.innerHTML=d1.innerHTML;
function Marquee(){
	if(d2.offsetWidth-d.scrollLeft<=0){
		d.scrollLeft-=d1.offsetWidth;
	}
	else{
		d.scrollLeft++;
	}
}
var Mar=setInterval(Marquee,speed);
d.onmouseover=function(){clearInterval(Mar);}
d.onmouseout=function(){Mar=setInterval(Marquee,speed);}