function onahover(thistag){
	var green=document.getElementById("green");
	for(i=0;i<green.getElementsByTagName("h3").length;i++){
		green.getElementsByTagName("h3")[i].className="alink";
		green.getElementsByTagName("div")[i].style.display="none";
	}
	green.getElementsByTagName("h3")[thistag].className="ahover";
	green.getElementsByTagName("div")[thistag].style.display="block";
}
	
	
	
	
	
 // JavaScript Document
//	设置窗体开启时自动执行的函数
window.onload = function(){
weatherScrolling();
romatScroll();
romatScrolling();
getWel();
fwtjinner();
zdfunc();

}
function xx(e) {
	window.clearInterval(b);
	dl = document.getElementById("rotateimglist").getElementsByTagName("dl");
dt = document.getElementById("rotateimglist").getElementsByTagName("dt");
	for (var i=0; i<dl.length; i++ ) {
		dl[i].style.zIndex = 1;
document.getElementById("imgtag").getElementsByTagName("li")[i].className="";
	}
		for (var i=0; i<dl.length; i++) {
			if (e.parentNode.innerHTML == dt[i].innerHTML) {
				document.getElementById("imgtag").getElementsByTagName("li")[i].className="tagonchange";
				}
		}		e.parentNode.parentNode.style.zIndex = 2;
}
var a = 0, b;
function zd() {
	dl = document.getElementById("rotateimglist").getElementsByTagName("dl");
	for (var i=0; i<dl.length; i++ ) {
		dl[i].style.zIndex = 1;
		document.getElementById("imgtag").getElementsByTagName("li")[i].className="";
	}
	dl[a].style.zIndex = 2;
		document.getElementById("imgtag").getElementsByTagName("li")[a].className="tagonchange";
	a++;
	if (a>3) {a=0};
}
function zdfunc() {
	b = window.setInterval(function () {zd()},4000);	
}
function yy(tagnum){
	window.clearInterval(b);
	for(i=0;i<document.getElementById("rotateimglist").getElementsByTagName("dl").length;i++){
		document.getElementById("rotateimglist").getElementsByTagName("dl")[i].style.zIndex=1;
		document.getElementById("imgtag").getElementsByTagName("li")[i].className="";
		}
	document.getElementById("rotateimglist").getElementsByTagName("dl")[tagnum].style.zIndex=2;
	document.getElementById("imgtag").getElementsByTagName("li")[tagnum].className="tagonchange";
	}


//选项卡效果
function changebox(boxnum){
	for(boxall=0;boxall<=1;boxall++){
		document.getElementById("myzjcon").getElementsByTagName("h3")[boxall].className=" ";
		document.getElementById("myzjcon").getElementsByTagName("ul")[boxall].className=" ";
		}
		document.getElementById("myzjcon").getElementsByTagName("h3")[boxnum].className="onmousetitle";
		document.getElementById("myzjcon").getElementsByTagName("ul")[boxnum].className="myzjconc";
	}
	
	
	
//公告滚动
var scrollStartNum=355,scrollingStartNum=355,adScroll,adScrolling;
function romatScroll(){adScroll = window.setInterval(readyScroll,200);}
function romatScrollStop(){window.clearInterval(adScroll);}
function readyScroll(){
	scrollStartNum=scrollStartNum-3;
	var ul0box=document.getElementById("xwfbco").getElementsByTagName("ul")[0];
	var liWidth = 0;
	/* 收集li宽度 */
	for(liNum=0;liNum<ul0box.getElementsByTagName("li").length;liNum++){
        liWidth=liWidth+ul0box.getElementsByTagName("li")[liNum].offsetWidth;
		}
	document.getElementById("xwfbco").getElementsByTagName("ul")[0].style.width=liWidth+"px";
	for(i=0;i<ul0box.getElementsByTagName("li").length;i++){
	if(scrollStartNum>= -document.getElementById("xwfbco").getElementsByTagName("ul")[0].offsetWidth){
		document.getElementById("xwfbco").getElementsByTagName("ul")[0].style.marginLeft=scrollStartNum+"px";
		}
    else{
		scrollStartNum=355;
		document.getElementById("xwfbco").getElementsByTagName("ul")[0].style.marginLeft=scrollStartNum+"px";
		}
		}
	}


function romatScrolling(){adScrolling = window.setInterval(readyScrolling,200);}
function romatScrollingStop(){window.clearInterval(adScrolling);}
function readyScrolling(){
	scrollingStartNum=scrollingStartNum-3;
	var ul1box=document.getElementById("rdgzco").getElementsByTagName("ul")[0];
	var li1Width = 0;
	/* 收集li宽度 */
	for(li1Num=0;li1Num<ul1box.getElementsByTagName("li").length;li1Num++){
        li1Width=li1Width+ul1box.getElementsByTagName("li")[li1Num].offsetWidth;
		}
	document.getElementById("rdgzco").getElementsByTagName("ul")[0].style.width=li1Width+"px";
	for(u=0;u<ul1box.getElementsByTagName("li").length;u++){
	if(scrollingStartNum>= -li1Width){
		document.getElementById("rdgzco").getElementsByTagName("ul")[0].style.marginLeft=scrollingStartNum+"px";
		}
    else{
		scrollingStartNum=355;
		}
		}
	}








//标签控制函数--------------------------------------
function openTag(mainBoxId,mainBoxClass){
	if(mainBoxId&&mainBoxClass&&document.getElementById(mainBoxId)){document.getElementById(mainBoxId).className = mainBoxClass;}
}