/***
*用作图片新闻显示
*用法：show(aimgUrl,aimgLink,aimgTitle)
*参数：aimgUrl图片路径数组,aimgLink连接地址数组,aimgTitle标题数组
***/
var imgUrl=new Array();
var imgLink=new Array();
var imgTitle=new Array();
var adNum=0;
var it=1;
var j=0;


function setLinks(aimgUrl,aimgLink,aimgTitle){
imgUrl=aimgUrl;
imgLink=aimgLink;
imgTitle=aimgTitle;
	var imgPre=new Array();
		for (i=1;i<=3;i++) {
			if( (imgUrl[i]!="") && (imgLink[i]!="") && (imgTitle[i]!="") ) {
				j++;
			} else {
				break;
			}
		}

}
function playTran(){
	if (document.all){
		document.imgInit.filters[0].play();
	}
}
function nextAd(){
	if(adNum<j)adNum++ ;
	else adNum=1;
	
	if (document.all){
		document.imgInit.filters[0].Transition=26;
		document.imgInit.filters[0].apply();
	}
	document.images.imgInit.src=imgUrl[adNum];
	title.innerHTML=(imgTitle[adNum]);
	playTran();
	theTimer=setTimeout("nextAd()", 4000); ////两秒周期 循环调用本身
}
function goUrl(){
	jumpUrl=imgLink[adNum];
	jumpTarget='_blank';
	if (jumpUrl != ''){ ////标签的target属性，如果有指定则新开窗口
		if (jumpTarget != '') 
			window.open(jumpUrl,jumpTarget);
		else
			location.href=jumpUrl;
	}
}
function showHtml(){
document.write("<TABLE cellSpacing=0 cellPadding=0 width=145 border=0>\n");
document.write("<tr>\n");
document.write("<TD><A class=b href=\"javascript:goUrl()\" target=_self><IMG style=\"FILTER: progid:DXImageTransform.Microsoft.RevealTrans (duration=1,transition=3);\" height=130 src=Javascript:nextAd() width=145 border=0 name=imgInit></A>\n");
document.write("</TD>\n");
document.write("<TR>\n");
document.write("<TD><A class=b href=\"javascript:goUrl()\" target=_self color=\"ffffff\">\n");
document.write("<DIV id=title style=\"WIDTH: 145px; CURSOR: hand\"  align=center></DIV></A>\n");
document.write("</TD>\n");
document.write("</TR>\n");
document.write("</TABLE>\n");
}

function show(aimgUrl,aimgLink,aimgTitle){
setLinks(aimgUrl,aimgLink,aimgTitle);
showHtml();
}