function bg_off(obj){
	obj.style.background='#ffffff';
}
function bg_on1(obj){
	obj.style.backgroundImage='url(/img/index/bg_input_id.gif)';
	if (obj.value != "")
	{
		obj.style.background='#ffffff';
	}
}
function bg_on2(obj){
	obj.style.backgroundImage='url(/img/index/bg_input_pw.gif)';
	if (obj.value != "")
	{
		obj.style.background='#ffffff';
	}
}

function initLogin(){
	if (document.getElementById("id") && document.getElementById("id").value != "")
	{
		document.getElementById("id").style.background = "#FFFFFF";
	}

	if (document.getElementById("pwd") && document.getElementById("pwd").value != "")
	{
		document.getElementById("pwd").style.background = "#FFFFFF";
	}
}


function loadNewsThumb(obj){
	obj.style.display='inline';
}

function loadMultimedia(obj){
	var resize = thumbResize(obj.width, obj.height, 92, 68, 2);
	obj.width = resize[0];
	obj.height = resize[1];
}

var overTopicNum = "";
function overLoadNews(topic_num){
	if (overTopicNum == topic_num)
	{
		requestMenu["news"](topic_num,"");
	}
}
function overNews(topic_num){
	overTopicNum = topic_num;
	setTimeout("overLoadNews(" + topic_num + ")", 300);
}

function outNews(topic_num){
	overTopicNum = "";
}

var requestMenu = new Object();

requestMenu["news"] = function(topic_num, page){
	if (curNum["news"] == topic_num && curPage["news"] == page) return;
	curNum["news"] = topic_num;
	isLoading["news"] = true;
	new Ajax.Request('/index/today_news.html',{
		parameters:{
			topic_num:topic_num,
			page:page
		},
		onSuccess:function(res){
			$("today_news").update(res.responseText);
			isLoading["news"] = false;
		},
		onFailure:function(res){
			isLoading["news"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["twitter"] = function(page){
	curNum["twitter"] = page;
	isLoading["twitter"] = true;
	$("lists_t").update('<img src="/img/search/loader3.gif" alt="loading" />');
	new Ajax.Request('/index/twitter.html',{
		parameters:{
			page:page
		},
		onSuccess:function(res){
			$("twitter_top").update(res.responseText);
			isLoading["twitter"] = false;
		},
		onFailure:function(res){
			isLoading["twitter"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["ask"] = function(page){
	curNum["ask"] = page;
	isLoading["ask"] = true;
	new Ajax.Request('/index/best_ask.html',{
		parameters:{
			page:page
		},
		onSuccess:function(res){
			$("best_ask").update(res.responseText);
			isLoading["ask"] = false;
		},
		onFailure:function(res){
			isLoading["ask"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["multimedia"] = function(topic_num, page){
	curNum["multimedia"] = topic_num;
	isLoading["multimedia"] = true;
	new Ajax.Request('/index/multi_media.html',{
		parameters:{
			topic_num:topic_num,
			page:page
		},
		onSuccess:function(res){
			$("multi_media").update(res.responseText);
			isLoading["multimedia"] = false;
		},
		onFailure:function(res){
			isLoading["multimedia"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["videos"] = function(topic_num, page){
	curNum["videos"] = topic_num;
	isLoading["videos"] = true;
	new Ajax.Request('/index/gioo_videos.html',{
		parameters:{
			topic_num:topic_num,
			page:page
		},
		onSuccess:function(res){
			$("gioo_videos").update(res.responseText);
			isLoading["videos"] = false;
		},
		onFailure:function(res){
			isLoading["videos"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["images"] = function(topic_num, page){
	curNum["images"] = topic_num;
	isLoading["images"] = true;
	new Ajax.Request('/index/gioo_images.html',{
		parameters:{
			topic_num:topic_num,
			page:page
		},
		onSuccess:function(res){
			$("gioo_images").update(res.responseText);
			isLoading["images"] = false;
		},
		onFailure:function(res){
			isLoading["images"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["real"] = function(site_num){
	curNum["real"] = site_num;
	isLoading["real"] = true;
	new Ajax.Request('/index/hot_keywords.html',{
		parameters:{
			site_num:site_num
		},
		onSuccess:function(res){
			$("hot_keywords").update(res.responseText);
			isLoading["real"] = false;
		},
		onFailure:function(res){
			isLoading["real"] = false;
			//alert(res.responseText);
		}
	}) ;
}

requestMenu["movie"] = function(page){
	curNum["movie"] = page;
	isLoading["movie"] = true;
	new Ajax.Request('/index/movie_tweets.html',{
		parameters:{
			page:page
		},
		onSuccess:function(res){
			$("movie").update(res.responseText);
			isLoading["movie"] = false;
		},
		onFailure:function(res){
			isLoading["movie"] = false;
			//alert(res.responseText);
		}
	}) ;
}


/* roll start */
var startTime = {news:0,twitter:0,ask:0,multimedia:0,real:0,videos:3000,images:0,movie:0};
var intervalId = {news:0,twitter:0,ask:0,multimedia:0,real:0,videos:0,images:0,movie:0};
var intervalTime = {news:10000,twitter:7000,ask:8000,multimedia:7000,real:5000,videos:5000,images:4000,movie:5000};
var enable = {news:true,twitter:true,ask:true,multimedia:true,real:true,videos:true,images:true,movie:true};
var isLoading = {news:false,twitter:false,ask:false,ask:false,multimedia:false,real:false,videos:false,images:false,movie:false};
var curNum = {news:0,twitter:0,ask:0,multimedia:0,real:0,videos:0,images:0,movie:0}
var curPage = {news:0,twitter:0,ask:0,multimedia:0,real:0,videos:0,images:0,movie:0}

function initRoll(){
	//setTimeout("startRoll('news','today_news')",startTime["news"]);
	//setTimeout("startRoll('twitter','twitter_top')",startTime["twitter"]);
	//setTimeout("startRoll('ask','best_ask')",startTime["ask"]);
	//setTimeout("startRoll('videos','gioo_videos')",startTime["videos"]);
	//setTimeout("startRoll('images','gioo_images')",startTime["images"]);
	//setTimeout("startRoll('multimedia','multi_media')",startTime["multimedia"]);
	//setTimeout("startRoll('real','hot_keywords')",startTime["real"]);
	//setTimeout("startRoll('movie','movie')",startTime["movie"]);
}

function startRoll(menu, id){
	var obj = document.getElementById(id);
	if (!obj) return;
	obj.onmouseover = function(){clearRoll(menu)};
	obj.onmouseout = function(){intervalRoll(menu)};
	obj.onclick = function(){deleteRoll(menu)};
	intervalRoll(menu);
}

function intervalRoll(menu){
	if (enable[menu])
	{
		clearInterval(intervalId[menu]);
		intervalId[menu] = setInterval("nextRoll('" + menu + "')", intervalTime[menu]);
	}
}

function clearRoll(menu){
	clearInterval(intervalId[menu]);
}


function deleteRoll(menu){
	enable[menu] = false;
}

function nextRoll(menu){
	if (isLoading[menu] == false)
	{
		requestMenu[menu](curNum[menu]+1, '');
	}
}

/* roll end */

/* start menu selection */
function menuSelect(num,_this){
	var i, obj;
	var action = new Array("web","images","videos","news");
	var menuCount = 4;
	for (i=0; i<menuCount ;i++ )
	{
		obj = document.getElementById("menu_" + i)
		if (num == i)
		{
			obj.className = "select";
			document.f.action = "/" + action[i] + "/search.html"
			_this.blur();
		}else{
			obj.className = "";
		}
	}
	document.f.q.focus();
}

function clickMenu(num){
	changeMenu(num);
	setAction(num);
}

function hiddenMore(){
	document.getElementById("more_box").style.display = "none";
	document.getElementById("more_text").innerHTML = "";
}


function setAction(num){
	var insertHtml = "";
	switch (num)
	{
	case 0 :
		insertHtml = '';
		insertHtml += '<form action="http://uk.ask.com/web" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="hidden" name="siteid" value="10000727" />';
		insertHtml += '		<input type="hidden" name="sbc" value="1" />';
		insertHtml += '		<input type="hidden" name="qenc" value="999" />';
		insertHtml += '		<input type="hidden" name="l" value="dis" />';
		insertHtml += '		<input type="text" name="q" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		break;
	case 1 :
		insertHtml = '';
		insertHtml += '<form action="http://images.uk.ask.com/pictures" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="hidden" name="siteid" value="10000727" />';
		insertHtml += '		<input type="hidden" name="sbc" value="1" />';
		insertHtml += '		<input type="hidden" name="qenc" value="999" />';
		insertHtml += '		<input type="hidden" name="l" value="dis" />';
		insertHtml += '		<input type="text" name="q" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		break;
	case 2 :
		insertHtml = '';
		insertHtml += '<form action="http://www.ganges.com/search_video/result_simple.html" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="text" name="q" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		break;
	case 3 :
		insertHtml = '';
		insertHtml += '<form action="http://news.uk.ask.com/news" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="hidden" name="siteid" value="10000727" />';
		insertHtml += '		<input type="hidden" name="sbc" value="1" />';
		insertHtml += '		<input type="hidden" name="qenc" value="999" />';
		insertHtml += '		<input type="hidden" name="l" value="dis" />';
		insertHtml += '		<input type="text" name="q" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		break;
	case 5 :
		insertHtml = "";
		insertHtml += "<form action='http://www.indeed.com/jobs' METHOD='GET'>";
		insertHtml += "<input type='hidden' name='indpubnum' value='3431447264565826'>";
		insertHtml += "<table cellspacing='0' style='font-family:arial; margin:auto;' class='job_table'>";
		insertHtml += "<tr><td style='font-size:16px;color:#FF6600'><b>what</b></td>";
		insertHtml += "	<td style='font-size:16px;color:#FF6600'><b>where</b></td>";
		insertHtml += "	<td> </td></tr>";
		insertHtml += "<tr><td><input name='q' value='' size='25'></td>";
		insertHtml += "	<td><input name='l' value='' size=''></td>";
		insertHtml += "	<td><input type='submit' value='Find Jobs'></td></tr>";
		insertHtml += "<tr><td valign='top' style='font-size:10px'>job title, keywords or company</td>";
		insertHtml += "	<td colspan='2'  valign='top' style='font-size:10px;padding:0px;margin:0px;border:0px;' >";
		insertHtml += "	<table cellpadding='0' width='100%' style='padding:0px;margin:0px;border:0px;'>";
		insertHtml += "	<tr><td valign='top' style='font-size:10px;padding:0px;margin:0px;border:0px;'>city, state or zip</td>";
		insertHtml += "		<td style='font-size:13px' align='right'>";
		insertHtml += "		<span id=indeed_at><a href='http://www.indeed.com/?indpubnum=3431447264565826' style='text-decoration:none; color: #000'>jobs</a> by <a href='http://www.indeed.com/?indpubnum=3431447264565826' title='Job Search'><img src='http://www.indeed.com/p/jobsearch.gif' style='border: 0;vertical-align: middle;' alt='job search'></a></span>";
		insertHtml += "		</td></tr>";
		insertHtml += "	</table></td></tr>";
		insertHtml += "</table></form>";
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		break;
	case 7 :
		document.getElementById("more_box").style.display = "inline";
		break;
	case 8 :
		insertHtml = '';
		insertHtml += '<form action="http://ask.pronto.com/user/search.do" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="hidden" name="siteid" value="10000727" />';
		insertHtml += '		<input type="hidden" name="sbc" value="1" />';
		insertHtml += '		<input type="hidden" name="qenc" value="999" />';
		insertHtml += '		<input type="hidden" name="l" value="dis" />';
		insertHtml += '		<input type="text" name="query" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		document.getElementById("more_text").innerHTML = "&nbsp;(Shopping)";
		break;
	case 9 :
		insertHtml = '';
		insertHtml += '<form action="http://uk.ask.com/web" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="hidden" name="siteid" value="10000727" />';
		insertHtml += '		<input type="hidden" name="sbc" value="1" />';
		insertHtml += '		<input type="hidden" name="qenc" value="999" />';
		insertHtml += '		<input type="hidden" name="l" value="dis" />';
		insertHtml += '		<input type="text" name="q" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		document.getElementById("more_text").innerHTML = "&nbsp;(Game)";
		break;
	case 10 :
		insertHtml = '';
		insertHtml += '<form action="http://uk.ask.com/web" method="get" id="f">';
		insertHtml += '	<p>';
		insertHtml += '		<input type="hidden" name="siteid" value="10000727" />';
		insertHtml += '		<input type="hidden" name="sbc" value="1" />';
		insertHtml += '		<input type="hidden" name="qenc" value="999" />';
		insertHtml += '		<input type="hidden" name="l" value="dis" />';
		insertHtml += '		<input type="hidden" name="tool" value="wea" />';
		insertHtml += '		<input type="text" name="q" id="q" class="txt1" />';
		insertHtml += '		<input type="image" src="/img/index/btn_search.gif" class="submit1" alt="Search" />';
		insertHtml += '	</p>';
		insertHtml += '</form>';
		document.getElementById("search_box").innerHTML = insertHtml;
		hiddenMore();
		document.getElementById("more_text").innerHTML = "&nbsp;(Weather)";
		break;
	}
	
}

function changeMenu(num){
	var maxNum = 7;
	var obj;
	for (var i=0 ;i<=7 ;i++ )
	{
		obj = document.getElementById("menu_" + i);
		if (num == i)
		{
			if (obj) {
				obj.className = "select";
				obj.blur();
			}
		}else{
			if (obj) {
				obj.className = "";
			}
		}
	}
}
/* end menu selection */