function showTooltip(txt)
	{
		var objTip = document.getElementById("tip");
		objTip.style.display = "block";
		var top = window.event.clientY - window.event.offsetY -60 + document.body.scrollTop;	  
		var left = window.event.clientX - window.event.offsetX + document.body.scrollLeft;		
		//alert(left + "," + top);
		var objtd = document.getElementById("tip_td")
		objtd.innerText = txt
		
		objTip.style.top = top;		
		if( window.event.srcElement.id == "LP") 
		{
			objTip.style.left = left + 250;
		}
		else
		{
			objTip.style.left = left;	
		}
		
	}
	
	function hideTooltip()
	{
		var objTip = document.getElementById("tip");
		objTip.style.display = "none";	
	}
	
				
				
				///
				/// Tooltip功能实现
				///
				
				var actObj;
				var top,left;				
				var array=new Array(); //要SUGGEST的内容				

				var zz=-1; //此为指针


				var ajax = null;
							
				function GetAjax()
				{
					var ajax1=false; 
					try 
					{ 
						ajax1 = new ActiveXObject("Msxml2.XMLHTTP"); 
					} catch (e) 
					{ 
						try { 
							ajax1 = new ActiveXObject("Microsoft.XMLHTTP"); 
						} catch (E) { 
							ajax1 = false; 
						} 
					}
					if (!ajax1 && typeof XMLHttpRequest!='undefined') { 
						ajax1 = new XMLHttpRequest(); 
					} 
					return ajax1;
				}
				
				//函数生成下拉列表
				function buildList()
				{
					zz=-1;
					document.getElementById("tooltip").innerHTML="";
					for(var i=0;i<array.length;i++)
					{
						if(array[i]!="")
						{
							document.getElementById("tooltip").innerHTML+="<div id='item" + i + "' class='item_normal' onmouseover='beMouseOver(" + i +")' onmouseout='beMouseOut(" + i + ")' onclick='beClick(" + i + ")'>" + array[i] + "</div>";
						}
					}//for循环
				}//函数


				//函数鼠标经过效果
				function beMouseOverEFF(i)
				{
					if ((i>=0)&(i<=array.length-1))
					{
						try
						{
						document.getElementById("item" + i).className="item_high";
						}catch(e){}
					}
				}
				
				function beFocus()
				{
					actObj = window.event.srcElement;
					top = window.event.clientY - window.event.offsetY + 13 + document.body.scrollTop;	  
					left = window.event.clientX - window.event.offsetX + document.body.scrollLeft;
					
					actObj.value = "";
					if(actObj.value.length == 0)
					{
						showTooltip("")
					}
					else
					{
						hideTooltip();
					}
				}

				//函数鼠标移开效果
				function beMouseOutEFF(i)
				{
					if ((i>=0)&(i<=array.length-1))
					{
						try
						{
							document.getElementById("item" + i).className="item_normal";
						}
						catch(e){}
					}
				}

				//函数鼠标经过
				function beMouseOver(i)
				{
					actObj.focus();					
					beMouseOutEFF(zz);
					zz=i;
					beMouseOverEFF(zz);
				}

				//函数鼠标移开
				function beMouseOut(i)
				{
				}

				//函数单击
				function beClick(i)
				{									
					//actObj.className="key_normal";
					if(array[i] != "")
					{
						var title1 = array[i];
						if(title1.indexOf("(") > -1)
						{
							var arItems = title1.split("(");
							title1 = arItems[0];
						}
						actObj.value=title1;	
						getFangLike(title1)
					}
					else
					{
						actObj.value = "";
					}
					document.getElementById("tooltip").style.display ="none";
					//actObj.focus();											
				}


				//方向键接收函数
				function beKeyDown()
				{
					//往下按
					if(event.keyCode==40)
					{
						if(zz<array.length-1)
						{
							beMouseOutEFF(zz++);
						}
						if(zz<array.length)
						{
							beMouseOverEFF(zz);
						}					
					}
						
					//往上按
					if (event.keyCode==38)
					{
						if (zz>0)
						{
							beMouseOutEFF(zz--);
						}
						if (zz>=0)
						{
							beMouseOverEFF(zz);
						}
					}

					//按回车或者TAB
					if (event.keyCode==13||event.keyCode==9)
					{		
						event.keyCode=9;
						actObj.focus();				
						if (zz!=-1)
						{	
													
							beClick(zz);														
						}
						else
						{
							actObj.focus();
						}
					}
				}


				//beKeyUp事件。与服务器通信
				function beKeyUp()
				{
					if(event.keyCode!=13&event.keyCode!=9&event.keyCode!=38&event.keyCode!=40)
					{
						
						if (actObj.value.length>0)
						{	
						
							hideTooltip();
							switch(actObj.id)
							{								
								case "LP":
									search();
									break;
							}							
						}
						else
						{
							showTooltip("请输入楼盘或拼音");
							var objSearch = document.getElementById("tooltip");
							objSearch.innerHTML = "";
							objSearch.style.display = "none";
							
						}
					}
				}
				
				function search()
				{
					var keyword = actObj.value;
					var url = "/ajax.asp?Action=GetLP&Keyword=" + escape(keyword) ;										
					if(ajax == null)
						ajax = GetAjax();															
					ajax.open("GET", url, true); 
					ajax.onreadystatechange = handleSearch;
					ajax.send(null); 
				}


				//与服务器通迅																																
				function handleSearch()
				{
					if (ajax.readyState == 4 && ajax.status == 200) 
					{ 							
						var result = ajax.responseText;						
						array = result.split('$');
						if( result != "")
						{							
							if (array.length>0)
							{
								buildList();																
								var objSearch = document.getElementById("tooltip");
								objSearch.style.display = "block";																		
								objSearch.style.top = top + 3;
								objSearch.style.left = left - 3;							
							}
						}
						else
						{
							var objSearch = document.getElementById("tooltip");
							objSearch.innerHTML = "";
							objSearch.style.display = "none";
						} 
					} 				
				}			
				
				function getFangLike(title)
				{					
					
					
					var url = "/ajax.asp?Action=GetFangLike&Title=" + escape(title) ;															
					if(ajax == null)
						ajax = GetAjax();															
					ajax.open("GET", url, true); 
					ajax.onreadystatechange = handleFangLike;
					ajax.send(null); 	
				}
				
				function handleFangLike()
				{
					if (ajax.readyState == 4 && ajax.status == 200) 
					{ 							
						var result = ajax.responseText;
						
						var array1 = result.split('$');
						if( result != "")
						{								
							//找到类似楼盘
							if (array1.length>0)
							{
								var sitem = "";
								for(var i = 0; i < array1.length; i++)
								{																											
									if( i % 3 ==1){sitem=sitem+"";}																			
									if( array1[i] != "")
									{
										sitem+="<div style=\"width:30%; float:left\"><input name=\"LikeLP\" type=\"checkbox\" onclick='doFangCheck(this)' id=\"s_" + i + "\" value=\""+array1[i]+"\"  /><label for=\"s_" + i + "\">"+array1[i]+"</label></div>";					
									}
								}						
								document.getElementById("menu1").innerHTML = sitem;
								//var objF = document.getElementById("LP")
								//var top = objF.clientTop - objF.offsetTop +60 + document.body.scrollTop;	  
								//var left = objF.clientLeft - objF.offsetLeft + document.body.scrollLeft;										
								var objSL = document.getElementById("selectlp");
								objSL.style.display = "block";
								objSL.style.top = top + 3;
								objSL.style.left = left;
							}
							else
							{
								document.getElementById("selectlp").style.display = "none";	
							}
						}						
					}
				}	
				
				function doFangCheck(obj)
				{
					String.prototype.trim   =   function(){   
						return   this.replace(/(^\s*)|(\s*$)/g,"");       
					}
					if(obj.checked)
					{
						document.getElementById("LP").value = document.getElementById("LP").value + " " + obj.value;
					}
					else
					{
						var str = document.getElementById("LP").value;
						str = str.replace(obj.value, "");
						document.getElementById("LP").value = str.trim();
						
						 
						//document.getElementById("LP").value = document.getElementById("LP").value + " " + o.value;
					}
				}
				
				function doSelectLP()
				{
					//选择选中的楼盘										
					document.getElementById('selectlp').style.display='none';
					document.getElementById("menu1").innerHTML = "";			
					return;
					
					var strDD = ""
					var objListDD = document.getElementsByTagName("INPUT")			
					for(var i = 0; i < objListDD.length;i++)
					{
						var o = objListDD[i];								
						if(o.name == "LikeLP")
						{					
							if(o.checked)
							{						
								strDD = strDD + o.value + " "
							}
						}
					}
					
					if(strDD != "")
					{
						strDD = strDD.substr(0,strDD.length-1);
						document.getElementById("LP").value = document.getElementById("LP").value + " " + strDD
					}
					
					
					//选择选中的楼盘					
					
					document.getElementById('selectlp').style.display='none';
					document.getElementById("menu1").innerHTML = "";
					
					document.getElementById("login3").submit();
				}															
						
		
	
	function checkOpt()
	{
			var strTemp = ""
	
			//区域
			var strDD = ""
			var objListDD = document.getElementsByTagName("INPUT")			
			for(var i = 0; i < objListDD.length;i++)
			{
				var o = objListDD[i];								
				if(o.name == "DD")
				{					
					if(o.checked)
					{						
						strDD = strDD + o.value + "、"
					}
				}
			}
			
			if(strDD != "")
			{
				strDD = strDD.substr(0,strDD.length-1)
			}
			
			
	
			//房数
			var strFangNum = "";
			var objListFangNum = document.getElementsByTagName("INPUT")
			
			for(var i = 0; i < objListFangNum.length;i++)
			{
				var o = objListFangNum[i];
				if(o.name == "FangNum")
				{
					if(o.checked)
					{						
						strFangNum = strFangNum + o.title + "、"
						
					}
				}
			}
			
			if(strFangNum != "")
			{
				strFangNum = strFangNum.substr(0,strFangNum.length-1)
			}
			
			
			//海景、复工
			var strHaijing = "";
			var strFuShi = "";
			
			var objHai = document.getElementById("Haijing")
			if( objHai.checked)
			{
				strHaijing = "海景"
			}
					
			var objFu = document.getElementById("FuShi")
			if( objFu.checked)
			{
				strFuShi = "复式"
			}
	
			//价格
			var strPrice = "";
			var objListPrice = document.getElementsByTagName("INPUT")
			for(var i = 0; i < objListPrice.length; i++)
			{
				var o = objListPrice[i];
				if(o.name == "Price")
				{
					if(o.checked)
					{
						strPrice = o.title;
						break;
					}
				}
			}
			
			//面积
			var strAreaMax = ""
			var objAreaMax = document.getElementById("AreaMax");
			if(objAreaMax.value != "")
			{
				strAreaMax = "面积小于" + objAreaMax.value;
			}
			
			var strAreaMin = ""
			var objAreaMin = document.getElementById("AreaMin")
			if(objAreaMin.value != "")
			{
				strAreaMin = "面积大于" + objAreaMin.value;
			}
			
			//学校
			var strXiaoXue = "";
			var strZhongXue = "";
			var objXiaoXue = document.getElementById("XiaoXue");
			strXiaoXue = objXiaoXue.value;
	
			var objZhongXue = document.getElementById("ZhongXue");
			strZhongXue = objZhongXue.value;
	
			if(strDD != "")
			{
				strTemp = strDD + "＋";
			}
	
			if(strFangNum != "")
			{
				strTemp += strFangNum + "＋";
			}
	
			if(strHaijing != "")
			{
				strTemp += strHaijing + "＋";
			}
	
			if(strFuShi != "")
			{
				strTemp += strFuShi + "＋";
			}
	
			if(strPrice != "")
			{
				strTemp += strPrice + "＋";
			}
	
			if(strXiaoXue != "")
			{
				strTemp += strXiaoXue + "＋";
			}
	
			if(strZhongXue != "")
			{
					strTemp += strZhongXue + "＋";
			}
			
			if(strAreaMin != "")
			{
				strTemp += strAreaMin + "＋";
			}
			
			if(strAreaMax != "")
			{
				strTemp += strAreaMax + "＋";
			}	
			
			if(strTemp != "")
			{
				strTemp = strTemp.substr(0,strTemp.length-1);
			}
			document.getElementById("tdNotify").innerText = strTemp;	
			document.getElementById("SearchScope").value = strTemp;					
	}		
	
	function doReset()
	{		
		document.getElementById("login2").reset();
		document.getElementById("LP").value = "";
		checkOpt();
	}
	 
  


function autoResize() 

{ 

try 

{ 

document.all["main"].style.height=main.document.body.scrollHeight; 

} 

catch(e){} 

}