﻿
document.writeln('<div id="announcement" onmouseover="annstop = 1" onmouseout="annstop = 0"><div class="topnews" id="announcementbody" style="width:500px"></div></div>');

function InitNews()
{
	var t1 = new Array();
	var t2 = new Array();
	var maxArr = 1;
	var newsContent = "<ul>";

	var s = parseInt(Math.random()*1+1)
	for(var i=0; i<=maxArr; i++)
	{
		var currentIx = s+i;
		if(currentIx > maxArr) { currentIx = currentIx-maxArr; }
		t2[i] = t1[currentIx];
		//t2[i+maxArr] = t1[currentIx];
		//t2[i+maxArr+maxArr] = t1[currentIx];
	}
	
	for(var i=0; i<t2.length; i++)
	{
		newsContent+="<li><a href='http://www.gxjc.cn/comjc/460/' target='_blank'>"+'嘉宝莉漆'+"</a> <a href='http://www.gxjc.cn/comjc/452/' target='_blank'>"+'紫荆花漆'+"</a> <a href='http://www.gxjc.cn/comjc/433/' target='_blank'>"+'欧派木门'+"</a> <a href='http://www.gxjc.cn/comjc/276/' target='_blank'>"+'高品保温'+"</a> <a href='http://www.gxjc.cn/comjc/466/' target='_blank'>"+'恩尔保险箱'+"</a></li>\r\n";
		newsContent+="<li><a href='http://ditu.gxjc.cn' target='_blank'>"+'南宁建材家居市场分布图'+"</a></li>\r\n";
		newsContent+="<li> <a href='http://www.yatian.com.cn' target='_blank'>"+'建材企业建站：亚田网络'+"</a></li>\r\n";
	}
	newsContent += "</ul>";
	annlis = $('announcementbody').getElementsByTagName("LI");
	$("announcementbody").innerHTML = newsContent;
}


var anndelay = 3000;
var annst = 0;
var annstop = 0;
var annrowcount = 0;
var anncount = 0;
var annlis;
var annrows = new Array();
var annstatus;

function announcementScroll() {
	if(annstop) {
		annst = setTimeout('announcementScroll()', anndelay);
		return;
	}
	if(!annst) {
		var lasttop = -1;
		for(i = 0;i < annlis.length;i++) {

			if(lasttop != annlis[i].offsetTop) {
				if(lasttop == -1) {
					lasttop = 0;
				}
				annrows[annrowcount] = annlis[i].offsetTop - lasttop;
				annrowcount++;
			}
			lasttop = annlis[i].offsetTop;
		}

		if(annrows.length == 1) {
			$('announcement').onmouseover = $('announcement').onmouseout = null;
		} else {
			annrows[annrowcount] = annrows[1];
			$('announcementbody').innerHTML += '<br style="clear:both" />' + $('announcementbody').innerHTML;
			annst = setTimeout('announcementScroll()', anndelay);
		}
		annrowcount = 1;
		return;
	}

	if(annrowcount >= annrows.length) {
		$('announcementbody').scrollTop = 0;
		annrowcount = 1;
		annst = setTimeout('announcementScroll()', anndelay);
	} else {
		anncount = 0;
		announcementScrollnext(annrows[annrowcount]);
	}
}

function announcementScrollnext(time) {
	$('announcementbody').scrollTop++;
	anncount++;
	if(anncount != time) {
		annst = setTimeout('announcementScrollnext(' + time + ')', 10);
	} else {
		annrowcount++;
		annst = setTimeout('announcementScroll()', anndelay);
	}
}

addLoadEvent(InitNews);
addLoadEvent(announcementScroll);




function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}

function $(e)
{
	return document.getElementById(e);
}