//导航切换
function doClick(o){
	 o.className="selected";
	 var j;
	 var id;
	 var e;
	 for(var i=0;i<=5;i++){
	   id ="nav"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub"+i);
	   if(id != o.id){
	   	 j.className="no";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }
	 
//flink
function doflink(o){
	 o.className="onn";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=3;i++){
	   id ="fn"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("fl"+i);
	   if(id != o.id){
	   	 j.className="no";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }	 
//搜索JS

function _GoNewsSearch() {
		var obj = document.getElementById('_SearchSelectedCond');
		var formObj = document.getElementById('NewsSearchForm');
		formObj.submit();
	}
	
	function _SelectSearchCond(value) {
		if (value) {
			var obj = document.getElementById('_SearchSelectedCond');
            var url = '';
			if (obj) {
				obj.innerHTML = '<a href="javascript:_SelectSearchCond();">'+value+'</a>';
					switch(value) {
						case '文章频道' : 
            url = '/article/Search.asp?Field=Title&keyword=';
								break;
						case '下载频道' : 
            url = '/soft/Search.asp?Field=SoftName&keyword=';
								break;
						case '图片频道' : 
            url = '/photo/Search.asp?Field=PhotoName&keyword=';
								break;
					}
           doClick_submit.url = url;
			_SelectSearchCond();
			}
		} else {
			var obj = document.getElementById('_SearchCondList');
			if (obj && obj.style) {
				if (obj.style.display == 'none') {
					obj.style.display = '';	
				} else {
					obj.style.display = 'none';
				}
			}	
		}
	}
	
function doClick_submit () {
    var keyword = document.getElementsByName('keyword')[0].value;
    window.open(doClick_submit.url + keyword);
}
window.onload = function (){
	var keyword = document.getElementsByName('keyword')[0];
    doClick_submit.url = '/article/Search.asp?Field=Title&keyword=';
}