var domain='http://www.dealstudio.com';
var cookie_domain='';
var cookie_path='';
var cookie_secure=0;
var ajax = new sack();

function set_cookie( name, value) 
{
	 // set time, it's in milliseconds 
	var today = new Date(); 

	/* if the expires variable is set, make the correct expires time, the current script below will set it for x number of days, to make it for hours, delete * 24, for minutes, delete * 60 * 24 */ 
	expires = 360 * 1000 * 60 * 60 * 24; //360 days expiration
	var expires_date = new Date( today.getTime() + (expires) ); 
	var path=cookie_path;
	var domain=cookie_domain;
	var secure=cookie_secure;
	document.cookie = name + "=" +escape( value ) + ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + ( ( path ) ? ";path=" + path : "" ) + ( ( domain ) ? ";domain=" + domain : "" ) + ( ( secure ) ? ";secure" : "" ); 
} 
	
function get_cookie( name ) 
{ 
	var start = document.cookie.indexOf( name + "=" ); 
	var len = start + name.length + 1; 
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) 
	{ 
		return null; 
	} 
	if ( start == -1 ) 
		return null; 
	var end = document.cookie.indexOf( ";", len ); 
	if ( end == -1 ) end = document.cookie.length; 
	return unescape( document.cookie.substring( len, end ) ); 
} 

function delete_cookie( name) 
{ 
	var path=cookie_path;
	var domain=cookie_domain;
	if ( get_cookie( name ) ) 
		document.cookie = name + "=" + ( ( path ) ? ";path=" + path : "") + ( ( domain ) ? ";domain=" + domain : "" ) + ";expires=Thu, 01-Jan-1970 00:00:01 GMT"; 
}

function togglediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		if( document.getElementById(id).style.display == 'none')
			document.getElementById(id).style.display = 'block';
		else
			document.getElementById(id).style.display = 'none'
	}
	else {
		if (document.layers) { // Netscape 4
			if( document.id.display == 'none')
				document.id.display = 'block';
			else
				document.id.display = 'none'
		}
		else { // IE 4
			if( document.all.id.style.display == 'none')
				document.all.id.style.display = 'block';
			else
				document.all.id.style.display = 'none'
		}
	}
}


function showdiv(id, flag) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		if( flag == 1)
			document.getElementById(id).style.display = 'block';
		else
			document.getElementById(id).style.display = 'none'
	}
	else {
		if (document.layers) { // Netscape 4
			if( flag == 1)
				document.id.display = 'block';
			else
				document.id.display = 'none'
		}
		else { // IE 4
			if( flag == 1)
				document.all.id.style.display = 'block';
			else
				document.all.id.style.display = 'none'
		}
	}
}


var searchmenu_item=['deal', 'coupon', 'freebie', 'promotion', 'filler', 'price', 'sunday', 'hot', 'forum'];
var default_searchtext=[];
default_searchtext['deal']='Enter keywords and/or store: iphone amazon.com';
default_searchtext['coupon']='Enter keywords and/or store: iphone amazon.com';
default_searchtext['freebie']='Enter keywords and/or store: iphone amazon.com';
default_searchtext['promotion']='Enter keywords and/or store: iphone amazon.com';
default_searchtext['filler']='Enter store domain: amazon.com';
default_searchtext['price']='Enter product keywords: apple iphone';
default_searchtext['sunday']='Enter store domain: staples.com';
default_searchtext['hot']='Enter product keywords: apple iphone';
default_searchtext['forum']='Enter keywords: free iphone';
function closeFAQ()
{
	var e=document.getElementById('faqbanner');
	if(e)
		e.style.display='none';
}

function selectSearch(id)
{
	var e;
	var menu_id
	var i;
	for(i=0; i<searchmenu_item.length; i++)
	{
		menu_id='searchmenu_'+searchmenu_item[i];
		e=document.getElementById(menu_id);
		if(e)
		{
			if(e.getAttribute("class") || e.getAttribute("className"))
			{
				e.setAttribute("className","sm_inactive");		
				e.setAttribute("class","sm_inactive");		
			}
		}
	}
	
	menu_id='searchmenu_'+id;
	e=document.getElementById(menu_id);
	if(e)
	{
		if(e.getAttribute("class") || e.getAttribute("className"))
		{
			e.setAttribute("className","sm_active");		
			e.setAttribute("class","sm_active");		
		}
	}
	
	e=document.getElementById('searchtype');
	if(typeof e !='undefined')
		e.value=id;
	e=document.getElementById('sb_form_q');
	if(e && default_searchtext[id])
		e.value=default_searchtext[id];	
	else
		e.value="";
}
function clearSearch()
{
	var e;
	var id;
	e=document.getElementById('searchtype');
	if(e)
		id=e.value;
	else
		return;
	e=document.getElementById('sb_form_q');
	if(e)
	{
		if(default_searchtext[id] == e.value)
			e.value="";
		else
			return;
	}
	else
		return;
}
function checkSearch()
{
	
	var e;
	var id;
	e=document.getElementById('searchtype');
	if(e)
		id=e.value;
	else
	{
		alert('Please refresh the page and retry!');
		return false;
	}	
	e=document.getElementById('sb_form_q');
	if(e)
	{
		if(default_searchtext[id])
		{
			e.value=e.value.replace(/^\s+|\s+$/g,"");
			if(e.value == default_searchtext[id] || e.value.length==0)
			{
				alert('You must enter search keywords!');
				return false;			
			}
			else
				return true;
		}
		else
		{
			alert('Please refresh the page and retry!');
			return false;
		}
	}
	else
	{
		alert('Please refresh the page and retry!');
		return false;
	}
}

function addElement(parentID, childID, childHTML) {
  var ni = document.getElementById(paretnID);
  var newdiv = document.createElement('div');
  newdiv.setAttribute('id',childID);
  newdiv.innerHTML = childHTML
  ni.appendChild(newdiv);
}

function htmlspecialchars(p_string) {
	p_string = p_string.replace(/&/g, '&amp;');
	p_string = p_string.replace(/</g, '&lt;');
	p_string = p_string.replace(/>/g, '&gt;');
	p_string = p_string.replace(/"/g, '&quot;');
//	p_string = p_string.replace(/'/g, '&#039;');
	return p_string;
}

function strip_tags(str, allowed_tags) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Luke Godfrey
    // +      input by: Pul
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Onno Marsman
    // +      input by: Alex
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Marc Palau
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir (http://brettz9.blogspot.com)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Eric Nagel
    // +      input by: Bobby Drake
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: strip_tags('<p>Kevin</p> <br /><b>van</b> <i>Zonneveld</i>', '<i><b>');
    // *     returns 1: 'Kevin <b>van</b> <i>Zonneveld</i>'
    // *     example 2: strip_tags('<p>Kevin <img src="someimage.png" onmouseover="someFunction()">van <i>Zonneveld</i></p>', '<p>');
    // *     returns 2: '<p>Kevin van Zonneveld</p>'
    // *     example 3: strip_tags("<a href='http://kevin.vanzonneveld.net'>Kevin van Zonneveld</a>", "<a>");
    // *     returns 3: '<a href='http://kevin.vanzonneveld.net'>Kevin van Zonneveld</a>'
    // *     example 4: strip_tags('1 < 5 5 > 1');
    // *     returns 4: '1 < 5 5 > 1'
 
    var key = '', allowed = false;
    var matches = [];
    var allowed_array = [];
    var allowed_tag = '';
    var i = 0;
    var k = '';
    var html = '';
 
    var replacer = function(search, replace, str) {
        return str.split(search).join(replace);
    };
 
    // Build allowes tags associative array
    if (allowed_tags) {
        allowed_array = allowed_tags.match(/([a-zA-Z]+)/gi);
    }
  
    str += '';
 
    // Match tags
    matches = str.match(/(<\/?[\S][^>]*>)/gi);
 
    // Go through all HTML tags
    for (key in matches) {
        if (isNaN(key)) {
            // IE7 Hack
            continue;
        }
 
        // Save HTML tag
        html = matches[key].toString();
 
        // Is tag not in allowed list? Remove from str!
        allowed = false;
 
        // Go through all allowed tags
        for (k in allowed_array) {
            // Init
            allowed_tag = allowed_array[k];
            i = -1;
 
            if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+'>');}
			if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+'/>');} //jason hacker to allow <br/>
            if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+' ');}
            if (i != 0) { i = html.toLowerCase().indexOf('</'+allowed_tag)   ;}
 
            // Determine
            if (i == 0) {
                allowed = true;
                break;
            }
        }
 
        if (!allowed) {
            str = replacer(html, "", str); // Custom replace. No regexing
        }
    }
 
    return str;
}

function edit_html(id)
{

	var e_id='htmleditor_'+id;
	var e=document.getElementById(e_id);
	if(e)
	{
		var html_id='htmlarea_'+id;
		var f=document.getElementById(html_id);
		if(f)
		{
			try{
			html=HTMLtoXML(f.innerHTML);
			}
			catch(err)
			{ alert('Check your html, do not use < > to enclose normal text'); html=temp;}
			
			e.innerHTML='<input type="button" name="previewhtml" value="Preview" class="bluebutton" onClick="preview_html(\''+id+'\'); return false;">&nbsp;&nbsp;*Text new line has been replaced by html new line &lt;br/&gt;&nbsp;&nbsp;&nbsp;&nbsp;<br><textarea id="textarea_'+id+'" class="fullinputbox" name="deal_description" rows="6" onChange="set_edit_deal_change(\'+id+\', \'deal_description_change\');">'+htmlspecialchars(html)+'</textarea>';						
		}	
	}
}


function preview_html(id)
{
	var e_id='htmleditor_'+id;
	var e=document.getElementById(e_id);
	if(e)
	{
		var html_id='textarea_'+id;
		var f=document.getElementById(html_id);
		if(f)
		{	
			var temp=f.value.replace(/\n/g, "<br>");
			temp=strip_tags(temp, '<br><i><b><u><a><p><ul><li>');
			var html;
			try{
			html=HTMLtoXML(temp);
			}catch(err)
			{ alert('Check your html, do not use < > to enclose normal text'); html=temp;}
			e.innerHTML='<input type="button" name="edithtml" value="Edit" class="bluebutton" onClick="edit_html(\''+id+'\'); return false;"><br /><div id="htmlarea_'+id+'" class="fullinputbox">'+html+'</div>';
		}
	}
}

function textCounter(field, countfield, maxlimit) {
countfield.value = field.value.length;
}


function copyToClipboard(text)
{
    if(window.clipboardData)
    {
		window.clipboardData.setData('text',text);
    }
    else
    {
        var clipboarddiv=document.getElementById('divclipboardswf');
		if(clipboarddiv==null)
		{
			clipboarddiv=document.createElement('div');
			clipboarddiv.setAttribute("name", "divclipboardswf");
			clipboarddiv.setAttribute("id", "divclipboardswf");
			document.body.appendChild(clipboarddiv);
		}
        clipboarddiv.innerHTML='<embed src="scripts/clipboard.swf" FlashVars="clipboard='+ encodeURIComponent(text)+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';
    }
    return false;
}

function copyCoupon(field)
{
	field.focus();
	field.select(); 
	copyToClipboard(field.value);
}


function ajax_login()
{
	ajax.reset();
	var e=document.getElementById('ajax_login_form');
	if(e)
	{
		ajax.setVar("username", e.username.value); 
		ajax.setVar("password", e.password.value); 
		ajax.setVar("login", 'Login'); 
		ajax.setVar("autologin", '0'); 
		ajax.requestFile = domain+'/ucp.php?mode=ajaxlogin';
		ajax.method = "POST";
		ajax.onCompletion = loginCompleted;
		ajax.runAJAX();
	}
}

function loginCompleted()
{
	if(ajax.response.substr(0,2)=='OK')
	{
		var html=ajax.response.substr(2);
		var e=document.getElementById('login_area');
		if(e)
			e.innerHTML=html;
		else
			alert('Error occured! Please refresh page.');
	}
	else
		alert(ajax.response);
}

function ajax_logout()
{
	ajax.reset();
	var e=document.getElementById('ajax_logout_form');	
	if(e && e.sid!=undefined)
		ajax.setVar("sid", e.sid.value); 
		
	ajax.setVar("mode", 'ajaxlogout'); 
	ajax.requestFile = domain+'/ucp.php';
	ajax.method = "GET";
	ajax.onCompletion = logoutCompleted;
	ajax.runAJAX();
}

function logoutCompleted()
{
	var e=document.getElementById('login_area');
	if(e)
	{
		e.innerHTML='<p><a class="button" id="join-now" href="ucp.php?mode=register">Join Now!</a></p><form action="ucp.php" method="post" id="ajax_login_form" onSubmit="return false;"><label>Username:</label><input type="text" class="login-text" title="Username" id="username" name="username" value="" maxlength="100" /> <label>Password:</label> <input type="password" class="login-text" name="password" id="password" value="" maxlength="100" /> <input class="greenbutton" type="submit" value="Sign In" onClick="ajax_login(); return false;"/></form>';
	}
	else
		alert('Error occured! Please refresh page.');
}