//定义图片目录
var imagesfolder="";
function draw_trail(){
	var logo_count=24
	var logocompany=new Array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30');
	var logoimgs=new Array(logo_count);
	for(i=0;i<logo_count;i++){
		logoimgs[i]=imagesfolder+"images/logo/"+logocompany[i]+".jpg";
	}
	var logolinks=new Array("#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#","#");
	
	var trail="<table width=500 border=0 align=left cellpadding=0 cellspacing=0>"
				+"<tr><td height=1 ></td></tr>"
				+"<tr>"
				//+"<td width=140 bgcolor=000000 height=40>"
				//+"<img src="+imagesfolder+"/kindlink.jpg border=0></td>"
				+"<td height=35 valign=middle align=center>"
				+"<DIV id=demo style=\"OVERFLOW: hidden; WIDTH: 500px;\">"
				+"<table cellSpacing=0 cellPadding=0 border=0>"
				+"<tr><td id=demo1>";
	for(i=0;i<logo_count;i++){
		trail=trail+"<a href="+logolinks[i]+" target=_blank><img src="+logoimgs[i]+" border=0></a>&nbsp;";
	}
	
	trail=trail+"</td><td id=demo2></td></tr></table></DIV></td></tr>"
			+"<tr><td height=2 colspan=2 background="+imagesfolder+"/line.jpg></td></tr>"
			+"<tr><td colspan=2>"
			+"</td></tr></table>";
	document.write(trail);

	start_logo();
}
//以下用于滚动logo
function Marquee_toright(){
	if(demo.scrollLeft<=0){
  		demo.scrollLeft=demo.scrollLeft+demo2.offsetWidth;
  	}else{
  		demo.scrollLeft--;  
 	} 
}
function start_logo(){
	var speed=20;
	demo2.innerHTML=demo1.innerHTML;
	
	var MyMar=setInterval(Marquee_toright,speed);
	demo.onmouseover=function(){clearInterval(MyMar)};
	demo.onmouseout=function(){MyMar=setInterval(Marquee_toright,speed)};
}
//结束
function winopen(url,tar,x,y,w,h)
{
	if(tar=="") tar="_blank";
	if(w==""){
		w=screen.width;
	}
	if(h==""){
		h=screen.height;
	}
	if(x==""){
		screenW=screen.width;
		x=(screenW-w)/2;
	}
	if(y==""){
		y=20;
	}
	
	window.open(url,tar,"location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=yes,left="+x+",top="+y+",width="+w+",height="+h);
}