// JavaScript Document

var imgWidth=220;
var imgHeight=80;
var _timeOut_=3000;
var timeOut=_timeOut_;
var timeOut2=_timeOut_/2;
var adNum=0; var target="_parent"; var button_Texton='#000000'; var button_Textoff='#ffffff';
var buttonLineOn="#99CC33"; var buttonLineOff="#333333"; 
var imgUrl=new Array();
var imgText=new Array();
var imgLink=new Array();
var imgAlt=new Array();

var ver=2; var firstTime=true;
document.write('<div id="ad_pic" class="block02">');
document.write('<div id="f_div">');
document.write('<div id="f_imgDiv">');

imgUrl[1]='http://www.bwt.com.tw/eWeb_bestway/public/images/top_banner_1.jpg';
imgLink[1]='http://www.bwt.com.tw/eWeb/GO/L_GO_Type.asp?iMGRUP_CD=KUL11&iSUB_CD=GO';
imgUrl[2]='http://www.bwt.com.tw/eWeb_bestway/public/images/top_banner_2.jpg';
imgLink[2]='http://www.bwt.com.tw/eWeb/GO/L_GO_Type.asp?iSUB_CD=GO&STYLE_TP=3&TWFG=N&iMGRUP_CD=DPS06';
imgUrl[3]='http://www.bwt.com.tw/eWeb_bestway/public/images/top_banner_3.jpg';
imgLink[3]='http://www.bwt.com.tw/eWeb/GO/L_GO_Type.asp?iSUB_CD=GO&STYLE_TP=3&TWFG=N&iMGRUP_CD=PUS17&s';
imgUrl[4]='http://www.bwt.com.tw/eWeb_bestway/public/images/top_banner_4.jpg';
imgLink[4]='http://www.bwt.com.tw/eWeb/GO/L_GO_Type.asp?iSUB_CD=GO&STYLE_TP=3&TWFG=N&iMGRUP_CD=PEK05BR111G';
imgUrl[5]='http://www.bwt.com.tw/eWeb_bestway/public/images/top_banner_5.jpg';
imgLink[5]='http://www.bwt.com.tw/eWeb/GO/L_GO_Type.asp?iSUB_CD=GO&STYLE_TP=3&TWFG=N&iMGRUP_CD=NGO0508&s';
//璸衡掸计
var count=0;
for (var i=0;i<imgUrl.length;i++) {
	if( (imgUrl[i]!="") && (imgLink[i]!="")) {
		count++;
	} else {
		break;
	}
}
//糶css糴
var each_width=Math.ceil((imgWidth-(count-1))/count);
var last_width=imgWidth-each_width*(count-1)-(count)+1;
function change(){
	//if(adNum<(imgUrl.length-1))
	//	adNum++;
	//else 
	//	adNum=1;

	maxNum = 5;  // maxNum 计秖莱单近挤计秖
	minNum = 1;  
	adNum  = Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum; 

	theTimer=setTimeout("change()", timeOut);
	document.getElementById("f_img").src=imgUrl[adNum];
	document.getElementById("f_imgLink").href=imgLink[adNum];
	//var f_img=document.getElementById("f_img");
	//f_img.src=imgUrl[adNum];
	/*
	
	for (var i=1;i< count;i++){
		 if (i !=adNum){
		 	document.getElementById('b'+i).className="button";
		 }
		 document.getElementById('b'+adNum).className="on"; 
	 }
	 */
}
document.write('<a id="f_imgLink" href="'+imgLink[adNum]+'" target=_parent><img id="f_img" src="" width='+imgWidth+' height='+imgHeight+' border="0"></a>');
document.write('</div>');
document.write('<div id="f_infoDiv">');
document.write('<div id="f_buttonDiv">');

document.write('</div>');
document.write('</div>');
document.write('</div>');
document.write('</div>'); change(); 
