function XMLHttp()
	{
		var xmlHttp;
		if (window.ActiveXObject) //IE
		{
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		else if (window.XMLHttpRequest)
		{
			xmlHttp = new XMLHttpRequest();
		}
		return xmlHttp;
	}

	function XMLHttpSend(xmlHttp,url,method,postData)
	{
		if(method=="GET")
		{
			xmlHttp.open("GET", url ,true);
			xmlHttp.send(null);
		}
		else
		{
			xmlHttp.open("POST", url ,true);
			xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
			xmlHttp.send(postData);
		}
	}

	
	function XmlHttpAbort(Http)
	{
	    Http.abort();
	}
	
function $(id)
	{
		return document.getElementById(id);
	}


	function ChangType(id)
	{
		var xml;
		if(id.value != "")
		{
			xml = XMLHttp();
			xml.onreadystatechange = function()
			{
				if(xml.readyState==4)
				{
					$("title").length = 0;
					var r = unescape(xml.responseText);
					var s = r.split(',');
					for(var i=0; i<=s.length; i++)
					{
						var v = s[i];
						if(v!='' && v != null)
						{
							var option = new Option(v.substring(0,v.indexOf("|")),v.substring(v.indexOf("|")+1));
							$("title").options.add(option);
						}
					}
				}
			}
			var url = "lch_type.asp?type=" + id.value;
			
			XMLHttpSend(xml,url,"GET","");
		}
	}
	
	
function getproname()
{
	
	var proname=document.getElementById("textarea").value;
	
	if (proname=="Õ¾ÄÚËÑË÷" || proname=="")
	{
		alert("ÇëÊäÈë¹Ø¼ü×Ö£¡");
		zhanneisousuo.textarea.focus();
		return false;
	}
	window.open("SearchNes.asp?proname="+  escape(proname));

}