// JavaScript Document

	var timer;
	function searchSelectC(){
		if(document.getElementById("searchSelectSpanList").style.display == "block"){
			document.getElementById("searchSelectSpanList").style.display = "none";
		}else{
			document.getElementById("searchSelectSpanList").style.display = "block";
		}
	};
	
	function searchSelectValue(title){
		var titleName;
		switch(title){
			case "bkName":
				titleName = " 书名";
				document.getElementById("exact").value = "bkName";
				break;
			case "bkAuthor":
				titleName = " 笔名";
				document.getElementById("exact").value = "bkAuthor";
				break;
			case "zh":
				titleName = " 综合";
				document.getElementById("exact").value = "zh";
				break;
		};
		document.getElementById("searchSelectSpan").innerHTML = titleName;
		document.getElementById("searchSelectSpanList").style.display = "none";
	};
	
	function interval(){
		if(document.getElementById("searchSelectSpanList").style.display == "block"){
			
			timer = setTimeout("interval2()", 1000);
		}
	}
	
	function interval2(){
		document.getElementById("searchSelectSpanList").style.display = "none";
	}
	
	function drop_mouseover(){
		window.clearTimeout(timer);
	}
	
	function InputTxt()
	 {
	
		if (form.k.value=="")
			{
				alert('请输入要搜索关键字...');
				form.k.focus();
				return false;
			}
			return true;
	 }    
	 
	 
	function keys(){
		var str = "搜书搜作者，想搜就搜！";
		var con = document.getElementById('k');
		if(con.value==str){
			con.innerHTML = "";
		}
	}