function sh_info(id,info)
{
	var content=document.getElementById(id);
	if(content.value=='')
	{
	  content.value=info;
	  }
}
function sh_infob(id,info)
{
	var content=document.getElementById(id);
	if(content.value==info)
	{
	  content.value='';
	  }
}
function get_imgurl(content)
{
	if(content.indexOf("img") > 0)
	{
		var tmp1=content.indexOf("img");
		var tmp2=content.indexOf("src=",tmp1);
		var tmp3=content.indexOf(".",tmp2);
		var tmp4=content.indexOf("\"",tmp3);
		var url_len=tmp4-tmp2;
		var tmpstr=content.substr(tmp2,url_len);
		var tmpstr=tmpstr.replace("src=","");
		var tmpstr=tmpstr.replace("\"","");
		var tmpstr=tmpstr.replace("../","");
		if(tmpstr.indexOf("/") > 0)
		  {
		   var tmpstr="/" + tmpstr;
		  }
	}else{
		var tmpstr="";
	}
	return tmpstr;
}
function on_focus(id,dvalue)
{
	var sid=document.getElementById(id);
	if(sid.value == dvalue)
	 {
	   sid.value =""; 
	 }else{
	   sid.select();
	 }
}
function trim(str) 
{ 
var str_t=str.replace(/\s+/g,"");
return str_t;
} 
function doZoom(size)
 {
     var a_cont=document.getElementById("r_con");
     a_cont.style.fontSize=size + "px";
 }
function check_search()
{
	var word=document.getElementById("word");
	var m_id=document.getElementById("m_id").value;
	if(word.value == "")
	  {
		  alert('请您填写要搜索的内容');
		  word.focus();
		  return false;
		  }
	location.href="/search.php?word=" + encodeURI(word.value) + "&m_id=" + m_id;
}
function r_r(str)
{
	z_str=str.replace(/&/g,"||");
	z_str=z_str.replace(/\+/g,"-/");
	return z_str;
}
function on_load()
{
window.defaultStatus="101度--畅销DIY,热点自己造!";
}