var defaultKey = "请输入产品型号……";
var selectedItem = null;
var searchHost = "http://www.colorful.cn/";
var searchPage = "SearchDriver.aspx?p=3";

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

function SetDefault(id)
{
	var key = document.getElementById(id);
	if (key.value == '')
	{
		key.value = defaultKey;
	}
	
}

function ClickItem(id)
{
	switch (id)
	{
		case 3:
			searchPage = "SearchDriver.aspx?p=" + id;
			break;
		case 5:
			searchPage = "SearchManual.aspx?p=" + id;
			break;
		case 7:
			searchPage = "SearchBios.aspx?p=" + id;
			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 += "&key=" + escape(key.value);
	}
	
	if(link.click)
	{
		link.href = url;
		link.click();
	}
	else
	{
		document.location.href = url;
	}
}