// JavaScript Document// JavaScript Document
function RectChange(id,cur,len,canshu) {
//设置所有的为不显示
  for(i=1;i<=len;++i)
  {
	  document.getElementById(id + "A" +i).style.display='none';
	   document.getElementById(id + "B" +i).className='';
  }
  //设置显示
  document.getElementById(id + "A" +cur).style.display='';
  //rxA1;
   document.getElementById(id + "B" +cur).className=canshu;
} 

function RectChange1(id,cur,len,canshu) {
//设置所有的为不显示
  for(i=1;i<=len;++i)
  {
	  document.getElementById(id + "A" +i).style.display='none';
	   document.getElementById(id + "B" +i).className='';
	   document.getElementById(id + "C" +i).style.display='none';
  }
  //设置显示
  document.getElementById(id + "A" +cur).style.display='';
  //rxA1;
   document.getElementById(id + "B" +cur).className=canshu;
   document.getElementById(id + "C" +cur).style.display='block';
} 
/* 验证 为站点地?by Donald 2008-5-22 */
function CheckFormMaps()
		{
			if(document.getElementById("g_busfrom").value=='')
			{
				alert('请选择起点!');
				document.getElementById("g_busfrom").focus();
				//alert(document.getElementById("g_busfrom").value)
				return false;
			}
			if(document.getElementById("g_busto").value=='')
			{
				alert('请选择终点!');
				document.getElementById("g_busto").focus();
				//alert(document.getElementById("g_busto").value)
				return false;
			}
			 var From=document.getElementById('g_from').value;
                var To=document.getElementById('g_busto').value;
               var strURL='/Aspx/SearchPosition.aspx?g_from='+escape (From)+'&g_to='+escape (To)+'&g_cmdpathtype=buspath&g_mapid=21';
               location .href=strURL ;
			return false;
			
		}
		
//防止复制代码
  document.oncontextmenu=new Function("event.returnValue=false;");
  document.onselectstart=new Function("event.returnValue=false;");
//时光Google代码
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

//四张图片轮换
function tdgd(rq,hei,gdsj,tdbs,bc1)
{
   var bc=bc1;//步长
   var ent= $(rq);
   var txt = ent.innerHTML;
   ent.innerHTML = "<div id="+rq+"1>d</div><div id="+rq+"2></div>";
   var ent1= $(rq+"1");
   var ent2= $(rq+"2");
   ent1.innerHTML = txt;
 
   var speed=gdsj
   var js=0
   var cszt=0
   var tdjs=0
   var gd=hei
   var tdspeed=tdbs
   var MyMar;
   ent2.innerHTML=ent1.innerHTML
   function Marquee()
   {
     if(ent2.offsetTop-ent.scrollTop<=0)
     {
	    if(js!=0)
		{
		   tdjs++;
		   if(tdjs==tdspeed)
		   {
		     js=0;
		     tdjs=0;
		   }
		}
		else
		{
	      js=0;
	      ent.scrollTop-=ent1.offsetHeight;
		}
	 }
     else
     {
	    if(js==gd)
		{
		   tdjs++;
		   if(tdjs==tdspeed)
		   {
		     js=0;
		     tdjs=0;
		   }
		}
		else
		{
	      js+=bc;
	      ent.scrollTop+=bc;
	    }
	 }
   }
   MyMar=setInterval(Marquee,speed)
   ent.onmouseover=function() {clearInterval(MyMar)}
   ent.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
   
   function $(id) {return document.getElementById(id);}
}