function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
}
/*=============搜索菜单选项================*/
function sn(n)
{
	for (i=2;i<=8;i+=2) {
		if (i == n) {
			getObject("z1_"+i).className="searchnew_top_1";
			if(n!=2) getObject("z1_2").className="searchnew_top_2";
		}
		else
		{
			getObject("z1_"+i).className="searchnew_top_2";
		}
	}

	var postUrl = "";
	var postKey = "";
	var postKeyValue = "";
	
	switch (n) {
		case 2:
			//getObject('sogoulogoPic').src = "/upload/img060426/1_"+s1+".gif";
			//getObject("logoPicUrl").href= urlone;
			postUrl = "company/index.asp";
			postKey = "keyword";
			postKeyValue = "";

			break;
		case 4:
			//getObject('sogoulogoPic').src = "/upload/img060426/1_"+s1+".gif";
			//getObject("logoPicUrl").href= urlone;
			postUrl = "progress/index.asp";
			postKey = "keyword";
			postKeyValue = "";
			break;
		case 6:
			//getObject('sogoulogoPic').src = "/upload/img060426/1_"+s1+".gif";
			//getObject("logoPicUrl").href= urlone;
			postUrl = "entertainments/index.asp";
			postKey = "keyword";
			postKeyValue = "";
			break;
		case 8:
			//getObject('sogoulogoPic').src = "/upload/img060426/2_"+s1+".gif";
			//getObject("logoPicUrl").href= urltwo;
			postUrl = "dictionary/index.asp";
			postKey = "keyword";
			postKeyValue = "";
			break;
		
	}
	
     
         if(n==2){
		init_js( 'searchFM', 'keyword', '#');
		// Run main loop
		setTimeout("main_loop()", 10 );
         }else{
		clearTimeout(V);
		getObject('keyword').onfocus = function() {this.value='';};
         }
         	
   
   
	getObject('searchFM').action = postUrl;
	postKey="name"
	getObject('keyword').name = postKey;
	getObject('keyword').value = postKeyValue;
	//
	var kp = getObject("kwl" + n).innerHTML.split(" ");
	var ostr = "";
	for (var i=0; i<kp.length; i++) {
		if (kp[i].length>0) {
			if (postUrl.indexOf('?')>0) 
				ostr += "<a href=" + postUrl + "&" + postKey + "=" + kp[i] + " target=_parent>" + kp[i] + "</a> ";
			else
				ostr += "<a href=" + postUrl + "?" + postKey + "=" + kp[i] + " target=_parent>" + kp[i] + "</a> ";
		}
	}
	getObject('stext').innerHTML = "热门关键词: " + ostr;
	
	
}