function AddAdPicToContent()
{
//var url="";
var imgHtml="<div style='float:left;margin-top:15px;margin-right:15px;margin-bottom:15px;'><IFRAME MARGINHEIGHT=0 MARGINWIDTH=0 FRAMEBORDER=0 WIDTH=360 HEIGHT=300 SCROLLING=NO SRC=\"http://oeeeeafp.allyes.com/main/adfshow?user=oeeeeafp|rxyl|rxyl_hzh360x300&db=oeeeeafp&border=0&local=yes\">"
imgHtml+="<SCRIPT LANGUAGE=\"JavaScript1.1\" SRC=\"http://oeeeeafp.allyes.com/main/adfshow?user=oeeeeafp|rxyl|rxyl_hzh360x300&db=oeeeeafp&local=yes&js=on\"></SCRIPT>"
imgHtml+="<NOSCRIPT><A HREF=\"http://oeeeeafp.allyes.com/main/adfclick?user=oeeeeafp|rxyl|rxyl_hzh360x300&db=oeeeeafp\"><IMG SRC=\"http://oeeeeafp.allyes.com/main/adfshow?user=oeeeeafp|rxyl|rxyl_hzh360x300&db=oeeeeafp\" WIDTH=360 HEIGHT=300 BORDER=0></a></NOSCRIPT></IFRAME>"
imgHtml+="</div>";



//alert(imgHtml);
//如果有div标签而且id为adDivId
//则把imgHtml的内容填入div中
//在正文内插入div的标签:<div id="adDivId"></div>
var pos=20;
var t=document.getElementById("news_body")
var content=t.innerHTML;
//alert(t.innerHTML);
var tempcontent=content.toLowerCase();
var npos=tempcontent.lastIndexOf("<img");
var endcontent="",subcontent="";
 {
	var ary=content.split(/<\/p>/ig);
	var i=0;
	var bln=false;
	var str="";
	if (ary.length>1)
	{
		var mid=ary.length;
		
		mid=parseInt(mid/2);
		if(mid==0)
		mid=1
		
		if(mid>ary.length)
		{
			ary=str.length;
		}
	//alert(mid);
		for(i=0;i<ary.length;i++)
		{		
			//var cncount=getCnStringLength(ary[i]);			
			//if (cncount>pos && bln==false)
			if(i==mid)
			{	
				if (ary[i].indexOf("<br>")>0)
				{
					ary[i]=ary[i].replace("<br>","<br>"+imgHtml);
					str=str+"<p>"+ary[i]+"</p></p>";					
				}
				else
				{					
					str=str+ary[i]+"</p>"+imgHtml;					
				}				
			}
			else
			{
				str=str+ary[i]+"</p>"
			}
		}
			t.innerHTML=str;	
	}
	else
	{
		//alert(imgHtml+t.HTML)
		//t.innerHTML=t.HTML+imgHtml;		
		var placeMid=getCnStringLength(content);
		//alert( placeMid);
		if(placeMid>0)
		{			
			t.innerHTML=content.substring(0,placeMid)+imgHtml+content.substring(placeMid);
		}
		else
		{
			t.innerHTML=t.innerHTML+imgHtml;
		}
	}
	 
 }
}

function getCnStringLength(strvalue)
{	
 	 if (strvalue=="")
    {return 0;}
  	else
  	{
		 var i=0;
		 var ncount=0;
		 var len1=strvalue.length;
		 var lmid=parseInt(len1/2);
		 if(lmid>len1)
		 {
			 lmid=len1;
		 }
		 for(i=lmid;i<strvalue.length;i++)
		{
			if (strvalue.charAt(i)>'\x00' && strvalue.charAt(i)<'\xff')
			{}
			else
			{
				ncount=i
				break;
			}
		}	
		return ncount;
 	 }
}

function document.onreadystatechange()
{
	if (document.readyState=="complete")
	{
	
		AddAdPicToContent();
	}
}
//-->