 //   本文件定义 公共的页面内容的操作,
	//   所有变量均将以 pc 作为前缀名称

	//  pcTopImage   定义页面的 最顶上面的图象文件的名称
	//     pcTopImage[0]: 定义最顶部图象名称
	//     pcTopImage[1]: 定义放在最顶部的图象之上,位于该图象左边的图象
	//                    如果没有定义,则该图象不存在
	var pcRanDom  = Math.random();

	var pcTopImage   = new Array(  new Array("/image/toptitle3.jpg"),
	                                new Array("/image/toptitle8.jpg")
								  );
	var pcBgcImage   = new Array("/image/background");
	var pcBgColor    = new Array( "#ffffff");

	var pcLeftImage = new Array(  new Array("/en/index.jsp","/image/left.jpg"),
	                               new Array("/index_soft.jsp","/image/left2.jpg"),
								   new Array("/products.html","/image/left1.jpg"),
								   new Array("/service.jsp","/image/left1.jpg"),
								   new Array("/order.jsp","/image/left7.jpg"),
								   new Array("/download.jsp","/image/left1.gif"),
								   new Array("/en/chemicals","/image/left.jpg"),
								   new Array("/en/chemicals/order.jsp","/image/h.jpg"),
								   new Array("/en/chemicals/casestudy.jsp","/image/left2.jpg")
	                            );
    var curPcLeftImage = pcLeftImage[0];

	// 输出页面的最上面的图象以及公司的商标图片
	// 所有页面最上面均有本图象---某些特殊页面除外
	//
    function outTopImageTable(con)
	{
	   var pcRanTopImage = pcTopImage[Math.floor(pcRanDom*pcTopImage.length)];
       var content = "<table width='100%'  border='0' cellpadding='0' cellspacing='0' id='topTable'>";
       /*
	   content     += "  <tr height='100'>";
       content     +=("   <td height='100' background='"+pcRanTopImage[0]+"'>");
       if (pcRanTopImage.length>1)
	        content     +=("  <img src='"+pcRanTopImage[1]+"' width='72' height='53'>");
       content     +=("   </td>");
	   content     +=("</tr>   ");*/
      content += "<tr><td width='18%'><img src='/image/logo_hxtt.jpg' width='123'></td>";
      content += "<td width='82%' ><img src='/image/toptitle9.jpg'>";
      content += "</td></tr>";
	   content     +=("</table>");
      // showHtml(con,content);
       document.write(content);
	   pcRanDom  = Math.random();
	}

    function showHtml(con,content)
    {
        if (con) {
           var conobj = MM_findObj(con);
           if (conobj)
             conobj.value = conobj.value + content;
        }
    }

	var pcDepDesc = new Array(new Array("/software/","Software Department","#800080"),
	                           new Array("/chemicals/","Chemicals Department","#800080"  )
	                          );

	function outDepartmentDesc()
	{
	    for (var i=0;i<pcDepDesc.length;i++)
		{
		    if (pcUrl.indexOf(pcDepDesc[i][0])>=0)
			{   document.write("<strong><font color='"+pcDepDesc[i][2]+"'>- "+
			                    pcDepDesc[i][1]+"</font></strong>");
			    return;
			}
		}
	}


  // http;//www.hxtt.com/en/	,注意,或许不会包含 index.jsp ,也或许不会有最后面的 / 出现
  // 必须进行判断
  var pcUrl =  window.location.href;
  var patten = pcUrl.lastIndexOf(".");
  patten  = pcUrl.substr(patten);
  if ((patten==".htm") || (patten==".html") || (patten==".jsp"))
  {   // pcUrl 是连接的绝对地址
   }
  else
  {   // pcUrl 不包含 pcUrl 对应的文件名称,并且也不包含目录最后面的一个 左斜线,
      // 则补充 左斜线,并且增加填充字符
      if (pcUrl.charAt(pcUrl.length-1)!="/")
	    pcUrl = pcUrl + "/"+"index.jsp";
  }


    function outLeftImageTable()
	{  //  alert(pcUrl);

	     for (var i=0;i<pcLeftImage.length;i++)
		      if (pcUrl.indexOf(pcLeftImage[i][0])>=0)
		          curPcLeftImage = pcLeftImage[i];
		 document.write("<table width='30%' border='0' align='left' cellpadding='0' cellspacing='0'>");
              document.write(" <tr> <img src='"+curPcLeftImage[1+Math.floor((curPcLeftImage.length-1)*pcRanDom)]+"'> </tr> ");
         document.write("</table>");
		 pcRanDom  = Math.random();
	}
