var fadeTime = 500.0;
var fadeMin = 0.0;
var fadeMax = 1.0;
var days_after_refusing=1;
var days_after_registering=365;
function fade(id, lastTick) {
        var tick = new Date().getTime();
        var element = document.getElementById(id);
        if (element.fadeState) {
                if (lastTick)
                        element.fadeTime += tick-lastTick;
                else {
                        element.fadeState = element.fadeState == 1 ? -1 : 1;
                        element.fadeTime = fadeTime-element.fadeTime;
                        return;
                }
        }
        else {
        		element.style.display="block";
                element.fadeState = element.style.opacity == fadeMax ? -1 : 1;
                element.fadeTime = 0.0;
        }
        var opacity = element.fadeTime/fadeTime;
        if (element.fadeTime >= fadeTime)
                opacity = 1.0;
        if (element.fadeState == -1)
                opacity = 1.0-opacity;
        opacity = (fadeMax-fadeMin)*opacity+fadeMin;
        element.style.opacity = opacity;
        element.style.filter = 'alpha(opacity='+opacity*100+')';// IE
        if (element.fadeTime >= fadeTime){
                element.fadeState = null;
        		if(opacity==0) element.style.display="none";}
        else
                setTimeout("fade('"+id+"',"+tick+")", 33);
}
function NewPopup(url){
	this.url=url;
	
	this.html='';
	
	this.init=function(){
			if(getUrlVars() != undefined && getUrlVars()['show'] == "no" ){
				return false;
			}
            var unique_numbers=new Date().getTime();
            var jsonp_url = "http://site.overstockart.com/promotions/homepage-signup-20/checkCookie.php?time="+unique_numbers;
            var script_el = document.createElement("script");
            if(document.getElementById("cookie_script")){
                document.getElementsByTagName("head")[0].removeChild(document.getElementById("form_script"));
            }
            script_el.id = "cookie_script";
            script_el.src = jsonp_url;
            document.getElementsByTagName("head")[0].appendChild(script_el);
            
	}
	
	this.close=function(){
                //if(document.cookie.indexOf("homepageRegistration")!=-1){
                    //setCookie("homepageRegistration","NO",days_after_refusing);
                //}
		fade("forest-popup-wrapper");
		document.getElementById("forest-popup-overlay").style.display="none";
	}
}
function parseCookie(json){
    if(parseInt(json.error)==0){
		var myWidth = 0, myHeight = 0;
		if( typeof( window.innerWidth ) == 'number' ) {
		    //Non-IE
		    myWidth = window.innerWidth;
		    myHeight = window.innerHeight;
		  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		    //IE 6+ in 'standards compliant mode'
		    myWidth = document.documentElement.clientWidth;
		    myHeight = document.documentElement.clientHeight;
		  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		    //IE 4 compatible
		    myWidth = document.body.clientWidth;
		    myHeight = document.body.clientHeight;
		  }
		var popup_container=document.createElement('div');
		popup_container.setAttribute("id","forest-popup-wrapper");
		popup_container.setAttribute("style","top:"+((myHeight-200)/2)+"px");
		/*document.getElementById("dhtml_email_textBox").focus();*/
		/*popup_container.innerHTML="<div id=\"dhtml_Email_Container\" style=\"visibility: visible; display: block\"><div id=\"dhtml_Email_Input\"><table width=\"350\" height=\"200\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><tbody><tr><td valign=\"top\" align=\"center\"><table width=\"336\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><tbody><tr><td height=\"14\" align=\"right\" style=\"padding-top: 8px\"><a href=\"javascript:new_popup.close();\"><img width=\"14\" height=\"13\" border=\"0\" alt=\"close this message\" src=\"http://site.overstockart.com/promotions/top-20_files/dropdown_close.gif\"></a></td></tr><tr><td align=\"center\" style=\"padding-top: 42px\"><img width=\"118\" height=\"24\" src=\"http://site.overstockart.com/promotions/top-20_files/spacer.gif\"></td></tr><tr><td><div id=\"dhtml_errorLine\" style=\"visibility: hidden\">Please enter a valid email address</div></td></tr><tr><td align=\"center\"><table width=\"260\" height=\"26\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><tbody><tr><td><input type=\"text\" style=\"padding: 2px; font-size: 10px; width: 230px\" onblur=\"if(this.value=='') { this.value='Enter Your Email Address' }\" onfocus=\"document.getElementById('dhtml_errorLine').style.visibility='hidden';if(this.value=='Enter Your Email Address') { this.value='' }\" value=\"Enter Your Email Address\" maxlength=\"50\" size=\"16\" id=\"dhtml_email_textBox\"></td><td width=\"26\"><input type=\"image\" onclick=\"return submit_newsletter()\" title=\"Get coupon\" src=\"http://site.overstockart.com/promotions/top-20_files/dropdown_btn_15.gif\" name=\"imageField\"></td></tr></tbody></table></td></tr><tr><td valign=\"bottom\" height=\"15\" align=\"center\" style=\"font-family: Verdana,Arial,Helvetica,sans-serif; font-size: 10px; color: rgb(0, 0, 0); padding-top: 45px\">We value your <a style=\"font-size: 10px; color: rgb(0, 0, 0)\" rel=\"nofollow\" target=\"_blank\" href=\"http://www.overstockart.com/privacypolicy.html\">privacy</a></td></tr></tbody></table></td></tr></tbody></table></div><!-- dhtml_Email_Input --><div id=\"dhtml_Email_Thanks\"><table width=\"350\" height=\"200\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><tbody><tr><td valign=\"top\" align=\"center\"><table width=\"336\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><tbody><tr><td><img width=\"8\" height=\"8\" src=\"http://site.overstockart.com/promotions/top-20_files/spacer.gif\"></td></tr><tr><td height=\"14\" align=\"right\"><a href=\"javascript:new_popup.close();\"><img width=\"14\" height=\"13\" border=\"0\" alt=\"close this message\" src=\"http://site.overstockart.com/promotions/top-20_files/dropdown_close.gif\"></a></td></tr><tr><td valign=\"bottom\" height=\"115\" align=\"center\"><img width=\"254\" height=\"27\" src=\"http://site.overstockart.com/promotions/top-20_files/spacer.gif\"></td></tr><tr><td align=\"center\"><img width=\"30\" height=\"20\" src=\"http://site.overstockart.com/promotions/top-20_files/spacer.gif\"></td></tr><tr><td valign=\"bottom\" height=\"15\" align=\"center\"><a href=\"javascript:new_popup.close();\">Close Popup</a></td></tr></tbody></table></td></tr></tbody></table></div></div>";*/
		
	popup_container.innerHTML="<div id=\"dhtml_Email_Container\" style=\"visibility: visible; display: block\"><div id=\"dhtml_Email_Input\"><div id=\"bgEmail\"><div class=\"btnEmail_close\" onclick=\"return closePopup();\">CLOSE</div><div id=\"emailpopup\"><div id=\"emailpopupl\"><div class=\"emailpopuptext\">Please type your Email Address:<input type=\"text\" onfocus=\"document.getElementById('dhtml_errorLine').style.visibility='hidden';\" class=\"emailtextbox\" id=\"dhtml_email_textBox\"><input  onclick=\"return submit_newsletter()\" title=\"Welcome Coupon\" value=\"submit\" src=\"http://site.overstockart.com/promotions/homepage-signup-20/submitpopup.gif\" alt=\"SUBMIT\" id=\"newslettersubmitnew\" class=\"bt_submitpopup\" type=\"image\"></div></div></div><div id=\"dhtml_errorLine\">Please enter a valid email address</div><div class=\"close_overlay\"><a href=\"javascript:new_popup.close();\"><img src=\"http://site.overstockart.com/promotions/homepage-signup-20/close.png\" alt=\"Close\" title=\"Close\" border=\"0\"></a></div></div></div><!-- dhtml_Email_Input --><div id=\"dhtml_Email_Thanks\"><div id=\"bgEmailTY\"><div class=\"btnEmail_close\" onclick=\"return closePopup();\">CLOSE</div><div id=\"emailpopup\"><div id=\"emailpopupl\"><div class=\"emailpopuptext\"><b>THANK YOU</b><br>Thank you for your interest in overstockArt.com.<br>Look out for regular updates on new art, special gallery insider offers, and exclusive giveaways just for being one of our new favorites.</div></div><div class=\"close_overlay\"><a href=\"javascript:new_popup.close();\"><img src=\"http://site.overstockart.com/promotions/homepage-signup-20/close.png\" alt=\"Close\" title=\"Close\" border=\"0\"></a></div></div></div></div>";
		
		document.body.appendChild(popup_container);
		var popup_container=document.createElement('div');
		popup_container.setAttribute("id","forest-popup-overlay");
		document.body.appendChild(popup_container);
		fade("forest-popup-wrapper");
    }
}

var processing=false;
function submit_newsletter(){
	if(processing) return false;
	var form_error=false;
	el=document.getElementById("dhtml_email_textBox");
	var reg = new RegExp(/^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/);
	
	if(reg.test(el.value)==false){
		
		document.getElementById("dhtml_errorLine").style.visibility="visible";
		
		form_error=true;
	}
	
	processing=!form_error;
	
	if(!form_error) {
        var unique_numbers=new Date().getTime();
        var jsonp_url = "http://site.overstockart.com/promotions/homepage-signup-20/processNewsletter.php?email="+el.value+"&time="+unique_numbers;
        var script_el = document.createElement("script");
        if(document.getElementById("form_script")){
            document.getElementsByTagName("head")[0].removeChild(document.getElementById("form_script"));
        }
        script_el.id = "form_script";
        script_el.src = jsonp_url;
        document.getElementsByTagName("head")[0].appendChild(script_el);
	}
	return !form_error;
}
function submitResponse(json){
    if(json.error == "1"){
        alert(json.msg);
        processing=false;
    }
    else {
	displayThanks();
    }
}
function process_forest_contact(r){
	
	//setCookie("homepageRegistration","YES",days_after_registering);
	document.getElementById("dhtml_Email_Input").style.display="none";
	document.getElementById("dhtml_Email_Thanks").style.display="block";
}
function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toUTCString())+"; path=/";
}
function getCookie(c_name)
{
	if (document.cookie.length>0)
	  {
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1)
	    {
	    c_start=c_start + c_name.length+1;
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) c_end=document.cookie.length;
	    return unescape(document.cookie.substring(c_start,c_end));
	    }
	  }
	return "";
}
function displayThanks(){
	
	process_forest_contact();
}
function getUrlVars()
{
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars;
}

function closePopup() {	new_popup.close(); }

$(document).ready(function () {
				$("#forest-popup-overlay").click(function() {													
                     new_popup.close();  
				});				
})