//验证浏览器
var isNav, isIE
if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName == "Netscape") {
		isNav = true
	} else {
		isIE = true
	}
}

//自定义打开窗口
function openwindow(url,win_w,win_h,win_s){
	win_l=(screen.width-win_w)/2;
	win_t=(screen.height-win_h)/2;
	window.open(url,"","width="+win_w+",height="+win_h+",top="+win_t+",left="+win_l+",scrollbars="+win_s);
}
//360度全景展示
function open360(id){
	win_w=420;
	win_h=350;
	win_l=(screen.width-win_w)/2;
	win_t=(screen.height-win_h)/2;
	window.open("360.asp?id="+id,"show360","width="+win_w+",height="+win_h+",top="+win_t+",left="+win_l);
}
//快速翻页
function gopage(select_obj){
	var url = select_obj.options[select_obj.selectedIndex].value;
	if(url == '') return;
	else window.location.href=url;
	return;
}
//快速链接
function openurl(select_obj){
	var url = select_obj.options[select_obj.selectedIndex].value;
	if(url == '') return;
	else self.open(url,"_blank");
	return;
}
//日期选择
function calendar(form_v,field_v){
  l=(screen.width-190)/2;
  t=(screen.height-140)/2;
  window.open("include/calendar.asp?form="+form_v.name+"&field="+field_v.name+"&datev="+field_v.value,"calendarwindow","directorys=no,toolbar=no,status=no,menubar=no,scrollbars=no,resizable=no,top="+t+",left="+l+",width=190,height=140");
}
//打开视频
function open_player(title,url,dir,IsAutoPlay){
	w=500;
	h=400;
	l=(screen.width-w)/2;
	t=(screen.height-h)/2-50;
	vw=window.open("video/player.asp?title="+title+"&url="+url+"&dir="+dir+"&IsAutoPlay="+IsAutoPlay,"player","width="+w+",height="+h+",left="+l+",top="+t+",alwaysRaised=yes")
	vw.focus();
}
//iframe自适应高度
function SetWinHeight(obj){
	var win=obj;
	if (document.getElementById){
		if (win && !window.opera){
			if (win.contentDocument && win.contentDocument.body.offsetHeight)	
				win.height = win.contentDocument.body.offsetHeight;
			else if(win.Document && win.Document.body.scrollHeight)
				win.height = win.Document.body.scrollHeight;
		}
	}
}
//强制对象
function $(id) {
	return (typeof(id)=='object') ? id : document.getElementById(id);
}
//获取地址栏参数值，方法：var Request=new QueryString();ID=Request["ID"]
function QueryString(){
	var name,value,i;
	var str=location.href;
	var num=str.indexOf("?")
	str=str.substr(num+1);
	var arrtmp=str.split("&");
	for(i=0;i < arrtmp.length;i++){
		num=arrtmp[i].indexOf("=");
		if(num>0){
			name=arrtmp[i].substring(0,num);
			value=arrtmp[i].substr(num+1);
			this[name]=value;
		}
	}
}
//打印局部内容
function doPrint(startprint,endprint) {
	bdhtml=window.document.body.innerHTML;
	sprnstr="<!--"+startprint+"-->";
	eprnstr="<!--"+endprint+"-->";
	prnhtml=bdhtml.substr(bdhtml.indexOf(sprnstr)+9+startprint.length); 
	prnhtml=prnhtml.substring(0,prnhtml.indexOf(eprnstr));
	window.document.body.innerHTML="<div style=\"background:#FFFFFF;\">"+prnhtml+"</div>"; 
	window.print(); 
	window.document.body.innerHTML=bdhtml;
}