function validator_keyword(input_id){
    var qurey_input = $(input_id);
    if (qurey_input.value == "" || qurey_input.value == "example.com"){
        alert("please input the key word");
        qurey_input.focus();
        return false;
    }
    return true;
}

//function submit_email_friend_form(form){
//    var first_email = $('email_friend_user_addr').value;
//    var second_email = $('email_friend_addr2').value;
//    var third_email = $('email_friend_addr3').value;
//    var your_email = $('email_friend_user_addr').value;
//    if(your_email == ''){
//        alert("Please enter your email");
//        return false;
//    }
//
//    if(first_email == '' && second_email == '' && third_email == ''){
//        alert("Please enter at least one recipient email");
//        return false;
//    }
//
//    if($('email_friend_title').value == '' && $('email_friend_content').value == ''){
//        alert("Please enter title or content");
//        return false;
//    }
//
//    if(!validte_email_value(your_email) || !validte_email_value(first_email) ||
//        !validte_email_value(second_email) || !validte_email_value(third_email)){
//        alert("Please enter a valid email");
//        return false;
//    }
//
//    form.onsubmit();
//    return true;
//}

//function validte_email_value(content){
//    return content == '' || validate_email_fomat(content);
//}
//
//function validate_email_fomat(content){
//    emial_exp = new RegExp('([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})', 'img');
//    return emial_exp.exec(content);
//}

//function validator_submit_deal_form(){
//    if($('submit_deal_deal_url').value == ''){
//        alert('Please enter deal url');
//        $('submit_deal_deal_url').focus();
//        return false;
//    }else if($('submit_deal_title').value == ''){
//        alert('Please enter title');
//        $('submit_deal_title').focus();
//        return false;
//    }
//    return true;
//}

//function toggle_deal_share_form(deal_id){
//    if($('full_deal_content')){
//        document.getElementById('email_friend_content').value =  $('full_deal_content').innerHTML;
//    }
//    $('tellafriend'+deal_id).toggle();
//}

//generated_form_deal_ids = [];
//function toggle_deal_share_form(deal_id){
//    Element.hide("problem"+deal_id)
//    if(generated_form_deal_ids.indexOf(deal_id) < 0){
//        var url = "/deals/"+deal_id+"/share";
//        new Ajax.Request(url,{method:'get'});
//        generated_form_deal_ids.push(deal_id);
//    }
//    Element.toggle("tellafriend"+deal_id);
//}

//report_problem_form_deal_ids = [];
//function toggle_report_probleme_form(deal_id){
//    Element.hide("tellafriend"+deal_id);
//    if(report_problem_form_deal_ids.indexOf(deal_id) < 0){
//        Element.insert("problem"+deal_id, $('deal_report_problem_form').innerHTML);
//        report_problem_form_deal_ids.push(deal_id);
//        _form = $('problem' + deal_id).getElementsByTagName('form')[0];
//        _form["problem_report[deal_id]"].value = deal_id;
//        $("deal_id_for_report").value = deal_id;
//    }
//    Element.toggle("problem"+deal_id)
//}

//usefull_comments_coupon_ids = []
//nouse_comments_coupon_ids  = []
//function vote_coupon_comment(coupon_id,if_good){
//    $("comments" + coupon_id).hide();
//    if (if_good)
//    {
//        $("bad_comment" + coupon_id).hide();
//        if(usefull_comments_coupon_ids.indexOf(coupon_id) < 0){
//            $('goold_comment' + coupon_id).update($('coupon_comments_form').innerHTML);
//            _form = $('goold_comment' + coupon_id).getElementsByTagName('form')[0];
//            _form["coupon_id"].value = coupon_id;
//            _form["comment[comment_type]"].value = '1';
//            usefull_comments_coupon_ids.push(coupon_id);
//            new Ajax.Request("/submit_valid_vote?coupon_id=" +coupon_id);
//        }
//        var goole_span = $("votesgood"+coupon_id);
//        goole_span.innerHTML = (parseInt(goole_span.innerHTML) + 1)
//        $("goold_comment" + coupon_id).toggle();
//    }
//    else
//    {
//        $("goold_comment" + coupon_id).hide();
//        if(nouse_comments_coupon_ids.indexOf(coupon_id) < 0){
//            $('bad_comment' + coupon_id).update($('coupon_comments_form').innerHTML);
//            _form = $('bad_comment' + coupon_id).getElementsByTagName('form')[0];
//            _form["coupon_id"].value = coupon_id;
//            _form["comment[comment_type]"].value = '2';
//            nouse_comments_coupon_ids.push(coupon_id);
//            new Ajax.Request("/submit_invalid_vote?coupon_id=" +coupon_id);
//        }
//        var bad_span = $("votesbad"+coupon_id);
//        bad_span.innerHTML = (parseInt(bad_span.innerHTML)+1)
//        $("bad_comment" + coupon_id).toggle();
//    }
//    var comment_div = $("coupon_comments_div_" +coupon_id);
//    comment_div.setAttribute('class','bk16_N_r bk16_N_gray')
//    comment_div.setAttribute('className','bk16_N_r bk16_N_gray')
//    $("valid_vote_" + coupon_id).onclick = 'return false;'
//    $("invalid_vote_" + coupon_id).onclick = 'return false;'
//}
//function vote_deal_comment(deal_id,if_good){
//    if (if_good)
//    {
//        new Ajax.Request("/submit_valid_vote?deal_id=" +deal_id);
//        var votes_span = $("votesgood");
//        votes_span.innerHTML = (parseInt(votes_span.innerHTML) + 1)
//    }
//    else
//    {
//        new Ajax.Request("/submit_invalid_vote?deal_id=" +deal_id);
//        var votes_span2 = $("votesbad");
//        votes_span2.innerHTML = (parseInt(votes_span2.innerHTML) + 1)
//    }
//    var comment_div = $("deal_comment_div");
//    _form = comment_div.getElementsByTagName('form')[0];
//    _form["comment[comment_type]"].value = (if_good ? '1' : '2');
//    comment_div.setAttribute('class','work_detail work_detail_gray')
//    comment_div.setAttribute('className','work_detail work_detail_gray')
//    $("valid_vote").onclick = 'return false;'
//    $("invalid_vote").onclick = 'return false;'
//}
//
//request_comments_coupon_ids = []
//function request_coupon_comments(coupon_id){
//    if(request_comments_coupon_ids.indexOf(coupon_id) < 0){
//        new Ajax.Request("/coupon_comments/index?coupon_id=" +coupon_id,{
//            asynchronous:false,
//            evalScripts:true
//        });
//        request_comments_coupon_ids.push(coupon_id);
//        Element.show('comments'+coupon_id);
//    }else{
//        Element.toggle('comments'+coupon_id);
//    }
//    $("bad_comment" + coupon_id).hide();
//    $("goold_comment" + coupon_id).hide();
//    _form = $('comments' + coupon_id).getElementsByTagName('form')[0];
//    _form["coupon_id"].value = coupon_id;
//}
//
//function submit_share_deal_form(_form){
//    new Ajax.Request(_form.action,
//    {
//        asynchronous:true,
//        evalScripts:true,
//        method:'post',
//        parameters:Form.serialize(_form)
//    }
//    );
//}
//
//function submit_remote_form(form){
//    new Ajax.Request(form.action,
//    {
//        asynchronous:true,
//        evalScripts:true,
//        method:'post',
//        parameters:Form.serialize(form)
//    }
//    );
//    $A(form.elements).each(
//        function(element){
//            if(element.type == 'text' || element.tagName.toLowerCase() == 'textarea'){
//                element.value = '';
//            }
//        }
//        );
//}
//
//
//function generate_compare_price_htmls(type_id,product_id){
//    var cobrand_id = '1423';
//    var rating_star_type = 0;
//    //var cb_limit = 6;
//    var open_link_type2 = 1;
//    var show_link_price2 = 1;
//    var head_title_type = '1';
//    document.write('<scr'+'ipt src="http://ah.pricegrabber.com/cb_table.php?'+
//        type_id+'='+product_id+
//        '&dw=1'+
//        '&cobrand_id='+cobrand_id+
//        '&rst='+rating_star_type+
//        '&slp='+show_link_price2+
//        '&olt='+open_link_type2+
//        //'&l='+cb_limit+
//        '&w=300'+
//        '&htt='+head_title_type+
//        '"></scr'+'ipt>');
//}
//
//function generate_width_compare_price_htmls(type_id,product_id){
//    var cobrand_id = '1423';
//    var rating_star_type = 1;
//    //var cb_limit = 6;
//    var open_link_type2 = 1;
//    var show_link_price2 = 1;
//    var head_title_type = '1';
//    document.write('<scr'+'ipt src="http://ah.pricegrabber.com/cb_table.php?'+
//        type_id+'='+product_id+
//        '&dw=1'+
//        '&cobrand_id='+cobrand_id+
//        '&rst='+rating_star_type+
//        '&slp='+show_link_price2+
//        '&olt='+open_link_type2+
//        //'&l='+cb_limit+
//        '&w=550'+
//        '&htt='+head_title_type+
//        '"></scr'+'ipt>');
//}
//
//function cp_clipboard(text) {
//    var flashcopier = 'flashcopier';
//    if(!document.getElementById(flashcopier)) {
//        var divholder = document.createElement('div');
//        divholder.id = flashcopier;
//        document.body.appendChild(divholder);
//    }
//    document.getElementById(flashcopier).innerHTML = '';
//    var divinfo = '<embed src="http://livehotdeals.com/images/liveclipboard.swf" FlashVars="liveclipboard='+encodeURIComponent(text)+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';
//    document.getElementById(flashcopier).innerHTML = divinfo;
//}

function toggle_by_id(id1,id2)
{
    $(id1).toggle();
    $(id2).toggle();
}

function toggle_htgt(id) 
{
    $('htgt_o'+id).toggle();
    $('htgt_c'+id).toggle();
}

function open_top_coupons()
{
    document.cookie = "topcoupons=true";
    $('top_coupon_o').style.display = "block";
    $('top_coupon_c').style.display = "none";
}

function close_top_coupons()
{
    var exptime = new Date();
    exptime.setDate(exptime.getDate()+70000);
    document.cookie = "topcoupons=false; expires=" + exptime.toGMTString();
    $('top_coupon_o').style.display = "none";
    $('top_coupon_c').style.display = "block";
}

var active_top_deal = ''
function toggle_weekly_deals(id)
{
    if(active_top_deal == id) return;
    if(active_top_deal && active_top_deal != ''){
        $('contr_'+id).className = 'current';
        $('contr_'+active_top_deal).className = '';
        Element.toggle(active_top_deal);
    }
    active_top_deal = id;
    Element.toggle(id);
}

function vaildate_search_form(searchForm){
    var check_box = searchForm['type'];
    var qurey_input = searchForm.keyword;
    if((check_box.options && check_box.options[check_box.options.selectedIndex].value == 'coupon')||
        (check_box.value && check_box.value=='coupon')){
        qurey_input.value = searchForm.suggest_keyword.value;
    }
    if (qurey_input.value == "" || qurey_input.value == 'example.com'){
        alert("please input the key word");
        qurey_input.focus();
        return false;
    }
    else{
        searchForm.suggest_keyword.disabled = true;
        return true;}
}

function changeSearchType(selected_value){
    if(selected_value == 'coupon'){
        Element.hide('keyword');
        Element.show('suggest_keyword');
        $('suggest_keyword').value = $('keyword').value
    }else{
        Element.hide('suggest_keyword');
        Element.show('keyword');
        $('keyword').value = $('suggest_keyword').value
    }
}

function fbs_click() {
    u=location.href;
    t=document.title;
    window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');
    return false;
}



///***********************************************
// * Cool DHTML tooltip script II- Dynamic Drive DHTML code library (www.dynamicdrive.com)
// * This notice MUST stay intact for legal use
// * Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
// ***********************************************/
//
//var offsetfromcursorX=12 //Customize x offset of tooltip
//var offsetfromcursorY=10 //Customize y offset of tooltip
//
//var offsetdivfrompointerX=30 //Customize x offset of tooltip DIV relative to pointer image
//var offsetdivfrompointerY=6 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).
//
//document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
//document.write('<img id="dhtmlpointer" src="http://livehotdeals.com/images/tooltip_arrow.gif">') //write out pointer image
//
//var ie=document.all
//var ns6=document.getElementById && !document.all
//var enabletip=false
//if (ie||ns6)
//    var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
//
//var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""
//
//function ietruebody(){
//    return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
//}
//
//function ddrivetip(thetext, thewidth, thecolor, thetextcolor){
//    if (ns6||ie){
//        if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
//        if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
//        if (typeof thetextcolor!="undefined" && thetextcolor!="") tipobj.style.color=thetextcolor
//        tipobj.innerHTML=thetext
//        enabletip=true
//        return false;
//    }
//    return true;
//}
//
//function positiontip(e){
//    if (enabletip){
//        var nondefaultpos=false
//        var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
//        var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
//        //Find out how close the mouse is to the corner of the window
//        var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
//        var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20
//
//        var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
//        var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY
//
//        var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000
//
//        //if the horizontal distance isn't enough to accomodate the width of the context menu
//        if (rightedge<tipobj.offsetWidth){
//            //move the horizontal position of the menu to the left by it's width
//            tipobj.style.left=curX-tipobj.offsetWidth+"px"
//            nondefaultpos=true
//        }
//        else if (curX<leftedge)
//            tipobj.style.left="5px"
//        else{
//            //position the horizontal position of the menu where the mouse is positioned
//            tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
//            pointerobj.style.left=curX+offsetfromcursorX+"px"
//        }
//
//        //same concept with the vertical position
//        if (bottomedge<tipobj.offsetHeight){
//            tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
//            nondefaultpos=true
//        }
//        else{
//            tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
//            pointerobj.style.top=curY+offsetfromcursorY+"px"
//        }
//        tipobj.style.visibility="visible"
//        if (!nondefaultpos)
//            pointerobj.style.visibility="visible"
//        else
//            pointerobj.style.visibility="hidden"
//    }
//}
//
//function hideddrivetip(){
//    if (ns6||ie){
//        enabletip=false
//        tipobj.style.visibility="hidden"
//        pointerobj.style.visibility="hidden"
//        tipobj.style.left="-1000px"
//        tipobj.style.backgroundColor=''
//        tipobj.style.width=''
//    }
//}
//
//document.onmousemove=positiontip
//
//var clip = null;
//// setup single ZeroClipboard object for all our elements
//clip = new ZeroClipboard.Client();
//ZeroClipboard.setMoviePath( 'http://livehotdeals.com/images/ZeroClipboard.swf' );
//clip.setHandCursor( true );
//clip.addEventListener('mouseOver', function(client) {
//    ddrivetip('Click to copy coupon code and open site...', 240, 'fff','85562d');
//});
//clip.addEventListener('mouseOut', function(client) {
//    hideddrivetip('');
//});
//
//function openlink(link) {
//    window.open(link);
//}
//
//function flashChecker()
//{
//    var hasFlash=0;         //
//    var flashVersion=0;     //
//    if(document.all){       //if ie(not lower than ie4 )
//        var swf = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
//        if(swf) {
//            hasFlash=1;
//            VSwf = swf.GetVariable("$version");
//            flashVersion = parseInt(VSwf.split(" ")[1].split(",")[0]);
//        }
//    }
//    else{
//        if (navigator.plugins && navigator.plugins.length > 0){
//            var theswf = navigator.plugins["Shockwave Flash"];
//            if (theswf){
//                hasFlash=1;
//                var words = theswf.description.split(" ");
//                for (var i = 0; i < words.length; ++i)
//                {
//                    if (isNaN(parseInt(words[i]))) continue;
//                    flashVersion = parseInt(words[i]);
//                }
//            }
//        }
//    }
//    return {
//        f:hasFlash,
//        v:flashVersion
//    };
//}
//
//function copy_to_clipboard(text, link, object) {
//    var fls = flashChecker();
//    if(fls.f==1 && fls.v>8){
//        // set the clip text to our innerHTML
//        clip.setText(text);
//        //if this is the first time , create it ,if not , reposition the movie over our element
//        if (clip.div) {
//            //clip.receiveEvent('mouseout', null);
//            clip.reposition(object);
//        }
//        else clip.glue(object);
//        //clip.receiveEvent('mouseover', null);
//        var our_link = link;
//        clip.setEventListener('mouseup', function(client) {
//            openlink(our_link);
//            hideddrivetip('');
//        });
//    }
//}
//
//function intval(v)
//{
//    v = parseInt(v);
//    return isNaN(v) ? 0 : v;
//}
//
//function getPos(e)
//{
//    var l = 0;
//
//    var t = 0;
//
//    var w = intval(e.style.width);
//
//    var h = intval(e.style.height);
//
//    var wb = e.offsetWidth;
//
//    var hb = e.offsetHeight;
//
//    while (e.offsetParent){
//
//        l += e.offsetLeft + (e.currentStyle?intval(e.currentStyle.borderLeftWidth):0);
//
//        t += e.offsetTop + (e.currentStyle?intval(e.currentStyle.borderTopWidth):0);
//
//        e = e.offsetParent;
//
//    }
//
//    l += e.offsetLeft + (e.currentStyle?intval(e.currentStyle.borderLeftWidth):0);
//
//    t += e.offsetTop + (e.currentStyle?intval(e.currentStyle.borderTopWidth):0);
//
//    return {
//        x:l,
//        y:t,
//        w:w,
//        h:h,
//        wb:wb,
//        hb:hb
//    };
//
//}
//
//
//function getScroll()
//{
//    var t, l, w, h;
//
//    if (document.documentElement && document.documentElement.scrollTop) {
//
//        t = document.documentElement.scrollTop;
//
//        l = document.documentElement.scrollLeft;
//
//        w = document.documentElement.scrollWidth;
//
//        h = document.documentElement.scrollHeight;
//
//    } else if (document.body) {
//
//        t = document.body.scrollTop;
//
//        l = document.body.scrollLeft;
//
//        w = document.body.scrollWidth;
//
//        h = document.body.scrollHeight;
//
//    }
//
//    return {
//        t: t,
//        l: l,
//        w: w,
//        h: h
//    };
//}
//
//function scroller(el, duration)
//{
//    if(typeof el != 'object') {
//        el = document.getElementById(el);
//    }
//    if(!el) return;
//    var z = this;
//    z.el = el;
//    z.p = getPos(el);
//    z.s = getScroll();
//    z.clear = function(){
//        window.clearInterval(z.timer);z.timer=null
//    };
//
//    z.t=(new Date).getTime();
//    z.step = function(){
//        var t = (new Date).getTime();
//        var p = (t - z.t) / duration;
//        if (t >= duration + z.t) {
//            z.clear();
//            window.setTimeout(function(){
//                z.scroll(z.p.y, z.p.x)
//            },13);
//
//        } else {
//            st = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.y-z.s.t) + z.s.t;
//            sl = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.x-z.s.l) + z.s.l;
//            z.scroll(st, sl);
//        }
//    };
//    z.scroll = function (t, l){
//        window.scrollTo(l, t)
//    };
//
//    z.timer = window.setInterval(function(){
//        z.step();
//    },13);
//
//}
//
//function subtmit_vote_comment(form){
//    submit_remote_form(form);
//    Element.hide('deal_review_form');
//    scroller('deal_comments_link',800);
////    window.location.hash="comments";
//}
//
//function display_deal_comment_form(a_link){
//    var deal_comment_from = $('add_deal_comment');
//    if(Element.visible(deal_comment_from)){
//        a_link.setAttribute('class','add_comment');
//        a_link.setAttribute('className','add_comment');
//        Element.hide('comments_notice_wrong')
//        Effect.toggle(deal_comment_from,'slide')
//    }else{
//        a_link.setAttribute('class','add_comment add_comment_2');
//        a_link.setAttribute('className','add_comment add_comment_2');
//        Element.show(deal_comment_from)
//        scroller('add_deal_comment',800);
//    }
//}
//
//var current_htgt_div_for_landing_page = '';
//function display_htgt_div(htgt_div_id){
//    if(current_htgt_div_for_landing_page != ''){
//        Element.hide(current_htgt_div_for_landing_page);
//    }
//    Element.show(htgt_div_id);
//    current_htgt_div_for_landing_page = htgt_div_id;
//}
//
//
//function show_full_deal_description(_id){
//    $(_id).style.overflow="visible";
//    $(_id).style.height="auto";
//    $("full_deal_button").hide();
//    $("section_deal_button").show();
//}
//
//function show_partial_deal_description(_id){
//    $(_id).style.overflow="hidden";
//    $(_id).style.height="80px";
//    $("full_deal_button").show();
//    $("section_deal_button").hide();
//}
//
//function if_show_deal_description_button(_id){
//    if($(_id).offsetHeight > 112){
//        show_partial_deal_description(_id);
//    }
//    else{
//        show_full_deal_description(_id);
//        $("section_deal_button").hide();
//    }
//}
//
//function add_src_type_for_link(obj,type){
//    var src_sym = obj.href.indexOf('?') >= 0 ? '&' : '?';
//    obj.href = obj.href + src_sym + 'utm_source=' + type;
//    obj.onmousedown = function(){
//        return true;
//    }
//    return true;
//}

//function openDealOut(url,sName,sFeatures,bReplac){
//    var adPopup = window.open('about:blank',sName,sFeatures,bReplac);
//    adPopup.blur();
//    adPopup.opener.focus();
//    adPopup.location = url;
//}