function addfav(){
	if(confirm('你愿意将 【深圳租房信息网】 加入收藏夹吗? \n\n 每天大量租房资讯，同城合租、租房故事、租房指引等待您!'))
		{window.external.AddFavorite('http://www.zf160.com', '租房160 深圳租房信息网');}
} 

function onlyNumber()	{
	if((event.keyCode<48)||(event.keyCode>57))
	event.returnValue=false;
}

function showtip(text)  //显示链接的说明
{
	if (document.all&&document.readyState=="complete")//针对IE
	{
		 //显示跑马灯,内容就是提示框的内容
		document.all.tooltip.innerHTML="<div vAlign=center><font SIZE=2>"+text+"</font></div>";
		document.all.tooltip.style.pixelLeft=event.clientX+document.body.scrollLeft+2;
		document.all.tooltip.style.pixelTop=event.clientY+document.body.scrollTop+5;
//		document.all.tooltip.style.pixelLeft=event.clientX+5;
//		document.all.tooltip.style.pixelTop=event.clientY+5;
		 if (event.clientX>800)
		{
			//document.all.tooltip.style.pixelLeft=680;
			//document.all.tooltip.style.pixelTop=event.clientY+document.body.scrollTop+5;
		}
			//document.all.tooltip.style.visibility="visible";
	}
			document.all.tooltip.style.visibility="visible";
}

document.write(
	"<div id=\"tooltip\" style=\"position:absolute;visibility:hidden; padding:1px;border:1px solid #C0C0C0;\
	;background-color:#FFFFFF; height: 19px; left:77;top: 96px;z-index:10;\"></div>");

function hidetip()  //隐藏链接的说明
{
	if (document.all)
	document.all.tooltip.style.visibility="hidden";
}

function setcolor(fntcolor,bgcolor)
{
	document.all.tooltip.style.bgcolor=bgcolor;
	document.all.tooltip.innerHTML.Color = fntcolor;
}

function showhint(text)
{
	onmousemove=showtip(text);
	onmouseover=showtip(text);
	onmouseout=hidetip();
}

function view(id) {
	var viewurl="/user/UserInfo.asp?user="+id;
	window.open(viewurl,'viewurl','left=70,top=20,width=450,height=320,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no');

}

function Text(){
  var berr=false;
  if (!(event.keyCode==45 || event.keyCode==95 || (event.keyCode>=48 && event.keyCode<=57) || (event.keyCode>=65 && event.keyCode<=90) || (event.keyCode>=97 && event.keyCode<=122))) berr=true;
  return !berr;
}

function Pass(){
  var berr=false;
  if (!((event.keyCode>=35 && event.keyCode<=37) || event.keyCode==40 || event.keyCode==42 || (event.keyCode>=44 && event.keyCode<=60) || event.keyCode==62 || (event.keyCode>=64 && event.keyCode<=95) || (event.keyCode>=97 && event.keyCode<=123) || event.keyCode==125 || event.keyCode==126)) berr=true;
  return !berr;
}

function IsNum(){
  var berr=false;
  if (!(event.keyCode>=48 && event.keyCode<=57)) berr=true;
  return !berr;
}

function TreeBar(){
  if (Point.innerText==3){
    Point.innerText=4
    document.all("frmTitle").style.display="none"
  } else {
    Point.innerText=3
    document.all("frmTitle").style.display=""
  }
}

//___________________________________________________________________________________________________________
function SearchFormstr()
{
	if( document.menu_searchform.searchType.value == "" )
	{
		alert("请选择搜索类型" )
		return false;
	}
	if( document.menu_searchform.keyword.value.length < 2 )
	{
		alert( "关键字不能少于两个字 ." )
		document.menu_searchform.keyword.focus()
		return false;
	}
	if( document.menu_searchform.keyword.value.search( /^\s*$/ ) != -1 )
	{
		alert( '请输入规范字符.' )
		document.menu_searchform.keyword.focus()
		return false ;
	}

	document.menu_searchform.submit()
}
//___________________________________________________________________________________________________________

function chgstyle(idname) {
 
  if (idname.className == "show") 
     {idname.className = "hide";} // change class    
   else   
	{idname.className="show";}
}
//___________________________________________________________________________________________________________
function PopWin_scroll( Url, Xsize, Ysize, Scroll)
{
	if( Xsize  == null ) 
		Xsize  = 500
	if( Ysize  == null ) 
		Ysize  = 400
	if( Scroll == null ) 
		Scroll = 'yes'
	
	var opt = "width="+Xsize+",height="+Ysize+",scrollbars="+Scroll+",toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=yes,resizable=1,scrollbars=1"
  
	window.open( Url, 'child', opt);
}

function PopWin( Url, Xsize, Ysize, Scroll )
{
	if( Xsize  == null ) 
		Xsize  = 500
	if( Ysize  == null ) 
		Ysize  = 400
	if( Scroll == null ) 
		Scroll = 'yes'
	
	var opt = "width="+Xsize+",height="+Ysize+",scrollbars="+Scroll+",toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=yes,resizable=1"
  
	window.open( Url, 'child', opt);
}