//显示导航
function createPageHTML(_nPageCount, _nCurrIndex, _sPageName, _sPageExt)
{
	var nCurrIndex = _nCurrIndex || 0;
	document.write("共" + _nPageCount + "页 当前第" + (nCurrIndex+1) + "页 ");
	
	if(nCurrIndex == 0)
	{
		document.write("首页 ");
		document.write("上一页 ");
		if(_nPageCount > 1)
		{
			document.write("<a href=\""+_sPageName+"_" + (nCurrIndex+1) + "."+_sPageExt+"\">下一页</a>&nbsp;");
			document.write("<a href=\""+_sPageName+"_" + (_nPageCount-1) + "."+_sPageExt+"\">尾页</a>");
		}
		else
		{
			document.write("下一页&nbsp;");
			document.write("尾页");
		}
	}
	else if(nCurrIndex == _nPageCount-1)
	{
		document.write("<a href=\""+_sPageName+"."+_sPageExt+"\">首页</a>&nbsp;");
		if(nCurrIndex > 1)
		{
			document.write("<a href=\""+_sPageName+"_" + (nCurrIndex-1) + "."+_sPageExt+"\">上一页</a>&nbsp;");
		}
		else
		{
			document.write("<a href=\""+_sPageName+"."+_sPageExt+"\">上一页</a>&nbsp;");
		}
		document.write("下一页&nbsp;");
		document.write("尾页");
		
	}
	else
	{
		document.write("<a href=\""+_sPageName+"."+_sPageExt+"\">首页</a>&nbsp;");
		if(nCurrIndex == 1)
		{
			document.write("<a href=\""+_sPageName+ "."+_sPageExt+"\">上一页</a>&nbsp;");
		}
		else
		{
			document.write("<a href=\""+_sPageName+"_" + (nCurrIndex-1) + "."+_sPageExt+"\">上一页</a>&nbsp;");
		}
		if(nCurrIndex == _nPageCount-1)
		{
			document.write("<a href=\""+_sPageName+"_" + (_nPageCount-1) + "."+_sPageExt+"\">下一页</a>&nbsp;");
		}
		else
		{
			document.write("<a href=\""+_sPageName+"_" + (nCurrIndex+1) + "."+_sPageExt+"\">下一页</a>&nbsp;");
		}
		document.write("<a href=\""+_sPageName+"_" + (_nPageCount-1) + "."+_sPageExt+"\">尾页</a>");
	}
	
}

//===============goto()直接跳转函数=============================================
function goto(_nPageCount, _nCurrIndex, _sPageName, _sPageExt)
{
	var page = document.getElementById("CP").value;
	if(isNaN(page))
	{
		alert("请输入正确的页码！");
	}
	else
	{
		var pagenum = parseInt(page, 10);
		if(pagenum < 1 || pagenum > _nPageCount) 
		{
			alert("请输入正确的页码！");
		}
		else
		{
			if(pagenum == 1)
				document.location.href = _sPageName+"."+_sPageExt;
			else
				document.location.href = _sPageName+"_" + (pagenum-1) +"."+_sPageExt;
		}
	}
}

//设置页码
function setPagenum(_nCurrIndex)
{
	var nCurrIndex = _nCurrIndex || 0;
	document.getElementById("CP").value = _nCurrIndex + 1;
}

//设置颜色
function changeFont(_ChannelID)
{
	document.getElementById(_ChannelID).className = "li";
}

//隐藏频道名
function hideChannel(_ChannelID)
{
	document.getElementById(_ChannelID).style.display = "none";
}

//如果doctitle2不为空，则输出doctitle2，否则输出doctitle
function writeTitle(_url, _doctitle, _doctitle2, _class, _category, _catecolor)
{
	document.write("<a href=\"" + _url + "\" target=\"_blank\"");
	if(_class != null && _class != "")
	{
	document.write(" class=\"" + _class + "\"");
	}
	document.write(">");
	if( _category != null && _category != "")
	{
		if(_catecolor != null && _catecolor != "")
		{
			document.write("<font color=\"" + _catecolor + "\">");
		}
		document.write("[" + _category + "]");
		if(_catecolor != "")
		{
			document.write("</font>");
		}
	}
	if(	_doctitle2 != "")
	{
		document.write(_doctitle2);
	}
	else
	{
		document.write(_doctitle);
	}
	document.write("</a>");
}

//跳转url
function loadURL(list) 
{
  var url = list.options[list.selectedIndex].value;
  if (url != "") open(url, "_blank");
  return false;
}

//栏目检索
function setSearchword(form)
{
	var searchword = form.keyword.value;
	if(searchword == "请输入关键词"||searchword=="") 
	{	
		alert("请输入检索词！！！");
		return false;
	}
	if(searchword.length>16)
	{
		alert("您输入的检索词过长，请重新输入!");
		return false;
	}
	var actionurl = "/was40/search?channelid=12685";
	if(searchword != "")
	{
		//特殊字符验证，防止恶意注入
		var specialChar = new Array("<",">",";","\"","%");
		for(var i=0;i<specialChar.length;i++)
		{
			if(searchword.indexOf(specialChar[i])!=-1)
			{
				searchword = searchword.substring(0,searchword.indexOf(specialChar[i])) + searchword.substring(searchword.indexOf(specialChar[i])+1);
			}
		}
		//验证"javascript"
		if(searchword.indexOf("javascript")!=-1)
		{
			searchword= searchword.substring(0,searchword.indexOf("javascript"))+searchword.substring(searchword.indexOf("javascript")+10);
		}
		
		//验证"vbscript"
		if(searchword.indexOf("vbscript")!=-1)
		{
			searchword= searchword.substring(0,searchword.indexOf("vbscript"))+searchword.substring(searchword.indexOf("vbscript")+8);
		}
	
		searchword = encodeURIComponent(searchword);
		actionurl = actionurl + "&keyword="+ searchword +"&searchword=doctitle%3d" + searchword;
	}
	//alert(searchword);
	//再次验证过滤之后是否为空
	if(searchword=="")
	{
		alert("您输入的检索词不合法，请重新输入!");
		return false;
	}
	form.action = actionurl;
}

//基本检索
function setSearchword1(form)
{
	var searchword = form.keyword.value;
	if(searchword != "" && form.SField[0].checked)
	{
		searchword = "doctitle='" + searchword + "'";
	}
	alert(form.doctime.value);
	if(form.doctime != null && form.doctime.value != "")
	{
		if(searchword != "") searchword = searchword + " and ";
		searchword = searchword + "docreltime=" + form.doctime.value;
	}
	form.searchword.value = searchword;
}

//高级检索
function setSearchword2(form)
{
	var searchword = form.keyword.value;
	if(form.docreltime != null && form.docreltime.value != "")
	{
		if(searchword != "") searchword = searchword + " and ";
		searchword = searchword + "docreltime=" + form.docreltime.value;
	}
	form.searchword.value = searchword;
}