var defaultKey = "请输入产品型号……";
var defaultKey1 = "请输入新闻标题……";
var defaultKey2 = "请输入常见问题……";
var selectedItem = null;
var searchHost = "http://localhost:8003/";
var searchPage = "Product/search.asp";

function CheckDefault(id)
{
	var key = document.getElementById(id);
	if (key.value == defaultKey)
	{
		key.value = '';
	} else if (key.value == defaultKey1){
		key.value = '';
	} else if (key.value == defaultKey2){
		key.value = '';
	}
}

function SetDefault(id)
{
	var key = document.getElementById(id);
	var clickItem = document.getElementById("clickItem").value;
	if (key.value == '' && clickItem == 3)
	{
		key.value = defaultKey;
	}else if (key.value == '' && clickItem == 5)
	{
		key.value = defaultKey1;
	}else if (key.value == '' && clickItem == 7)
	{
		key.value = defaultKey2;
	}
	
}

function ClickItem(id)
{
	switch (id)
	{
		case 3:
			document.getElementById("searchForm").action = "Product/search.asp" ;
			document.getElementById("key").value=defaultKey;
			document.getElementById("clickItem").value=3;
			break;
		case 5:
			document.getElementById("searchForm").action = "new/search.asp";
			document.getElementById("key").value=defaultKey1;
			document.getElementById("clickItem").value=5;
			break;
		case 7:
			document.getElementById("searchForm").action= "Server/search.asp";
			document.getElementById("key").value=defaultKey2;
			document.getElementById("clickItem").value=7;
			break;
	}
	
	if(selectedItem != null)
	{
		selectedItem.className = "";
	}
	selectedItem = document.getElementById("item" + id);
	selectedItem.className = "hover";
}

function Search(key, link)
{
	//var link = document.getElementById(link);
	//var key = document.getElementById(key);
	//var url = searchHost + searchPage;
	//if(key.value != defaultKey)
//	{
//		//url += "&ProKey=" + escape(key.value);
//		//alert(url);
//	}
	document.getElementById("searchForm").submit();
	//if(link.click)
//	{
//		link.href = url;
//		link.click();
//	}
//	else
//	{
//		document.location.href = url;
//	}
}