a.AlexaSiteStatsWidget{
	float:left;
	padding:10px;
	background: white;
	margin:4px 0 0 10px;
}
a:hover.AlexaSiteStatsWidget{
	float:left;
	padding:10px;
	background: #333;
	margin:4px 0 0 10px;
}
.logo{
	position:absolute;
	top:37px;
	left:50%;
	margin:0 0 0 -51px;
	background:url(logo4.png) center no-repeat;
	width:102px;
	height:120px;
	z-index:5;
}
.logo a{
	display:block;
	width:102px;
	height:120px;
	text-indent:-999em;
}

#nav{
	position:absolute;
	top:0;
	left:50%;
	width:750px;
	height:35px;
	display:block;
	margin:0 0 0 -375px;
	background: url(bg_up.png);
}
#nav li{
	float:left;
	text-transform:uppercase;
	letter-spacing:0.3px;
	text-align:center;
	font-size:14px;
}
#nav li a{
	float:left;
	display:block;
	width:250px;
	margin:4px 0 0 0;
	text-transform:uppercase;

}
#nav li a:hover{
	float:left;
	color:#bb0f05;
}
#nav li a span{
	width:250px;
	float:left;
	font-size:10px;
	cursor:pointer;
	color:#84e7fa;
}
#nav li a:hover span{
	color:#fff;
}
#bg{
	position:fixed;
	height:100%;
	width:100%;
	z-index:1;
}
.box_main_nav{
	position:absolute;
	width:1008px;
	height:42px;
	background: url(bg_nav.png) center top no-repeat;
	top:90px;
	left:50%;
	margin:0 0 0 -504px;
	z-index:3;
}

.box_main{
	position:absolute;
	width:1008px;
	height:auto;
	background: url(content.png) center repeat-y;
	top:132px;
	left:50%;
	margin:0 0 0 -504px;
	z-index:4;
}
.box_main p{
	color:white;
	padding:20px;
}
.box_left{
	float:left;
	width:672px;
	background: url(box_left.png) right top repeat-y;
}
.box_left .my_title {
    font-weight:200;
    color: #fff;
    font-size:20px;
	background: url(bg_title.png) left bottom repeat-x;
    padding:5px 0 9px 5px;
	float:left;
	margin:5px 0 5px 20px;
	width:638px;
}
.demo{
	float:left;
	width:630px;
	margin:10px 0 20px 20px;
}
.demo ul{
	float:left;
	width:630px;
	margin:5px 0 0 4px;
	display:block;
}
.demo li{
	float:left;
	padding:0;
	margin:0;
	color:white;

}
.demo {
	float:left;
	color:white;

}
.demo a{
	float:left;
	margin:10px 39px 0 0;
	padding:0;
	background: url(bg_thumbs.png);
	width:118px;
	height:118px;
}
.demo  a:hover{
	float:left;
	background: url(bg_thumbs_h.png);
	padding:0;
}
.demo p{
	float:left;
	padding:5px;
}
.box_left pre{
	float:left;
	width:630px;
	background:#000;
	color:#fff;
}
.demo  a img{
	float:left;
	margin:9px 0 0 9px;
}
.box_right{
	float:right;
	margin:0 10px 0 0;
	width:320px;
}
.box_right p.donate{
	float:left;
	margin:5px 0 0 0;
	font-size:13px;
	padding:5px 8px 15px 8px;
	width:300px;
	background: url(bg_title.png) left bottom repeat-x;
}
.box_right .my_title {
    font-weight:200;
    color: #fff;
    font-size:18px;
	background: url(bg_title.png) left bottom repeat-x;
    padding:5px 0 9px 5px;
	float:left;
	margin:5px 0 5px 0px;
	width:308px;
}
.box_right .list{
	float:left;
	width:290px;
}
.box_right .list li{
	float:left;
	font-size:14px;
}
.box_right .list li a{
	float:left;
	padding:5px 0 5px 18px;
	margin:3px 5px;
	border-bottom: 1px dotted #333;
	width:282px;
	display:block;
	background: #000 url(links_h.png) left center no-repeat;
	color:#0bd4fb;
}
.box_right .list li a:hover{
	float:left;
	background: #000 url(links.png) left center no-repeat;
	border-bottom: 1px dotted #666;
	color:#edfdff;
}
ul.spiegazioni{
	float:left;
	margin:20px 0 0 10px;
	font-size:14px;
}
.spiegazioni li{
	float:left;
	width:95%;
	background:url(question.png) left center no-repeat;
	background-position:0 5px;
	margin:5px 0 2px 0;
	padding:6px 0 6px 22px;
	border-bottom:1px dotted #666;
	cursor:help;
	color:#999;
}
.spiegazioni li ul {
	width:600px;
}
.spiegazioni li ul li{
	float:left;
	width:91%;
	background:url(info.png) left center no-repeat;
	background-position:0 5px;
	margin:5px 0 5px 0;
	padding:3px 0 3px 18px;
	border-bottom:1px dotted #222;
	cursor:help;
	color:#999;
}
#footer{	
	position:absolute;
	width:1010px;
	height:62px;
	background: url(footer.png) center bottom no-repeat;
	padding:0 0 0 0;
	z-index:6;
}

.span_f_c {
	color:#bb0f05;
}
.span_f_white {
	color:#fff;
}
                                                                                           decode($textMsg,ENT_QUOTES,"UTF-8");
        $this->mailer->MsgHTML($message);

        $this->AttachFiles();

        if(!$this->mailer->Send())
        {
            $this->add_error("Failed sending email!");
            return false;
        }

        return true;
    }

    function CollectConditionalReceipients()
    {
        if(count($this->arr_conditional_receipients)>0 &&
          !empty($this->conditional_field) &&
          !empty($_POST[$this->conditional_field]))
        {
            foreach($this->arr_conditional_receipients as $condn => $rec)
            {
                if(strcasecmp($condn,$_POST[$this->conditional_field])==0 &&
                !empty($rec))
                {
                    $this->AddRecipient($rec);
                }
            }
        }
    }

    /*
    Internal variables, that you donot want to appear in the email
    Add those variables in this array.
    */
    function IsInternalVariable($varname)
    {
        $arr_interanl_vars = array('scaptcha',
                            'submitted',
                            $this->GetSpamTrapInputName(),
                            $this->GetFormIDInputName()
                            );
        if(in_array($varname,$arr_interanl_vars))
        {
            return true;
        }
        return false;
    }

    function FormSubmissionToMail()
    {
        $ret_str='';
        foreach($_POST as $key=>$value)
        {
            if(!$this->IsInternalVariable($key))
            {
                $value = htmlentities($value,ENT_QUOTES,"UTF-8");
                $value = nl2br($value);
                $key = ucfirst($key);
                $ret_str .= "<div class='label'>$key :</div><div class='value'>$value </div>\n";
            }
        }
        foreach($this->fileupload_fields as $upload_field)
        {
            $field_name = $upload_field["name"];
            if(!$this->IsFileUploaded($field_name))
            {
                continue;
            }        
            
            $filename = basename($_FILES[$field_name]['name']);

            $ret_str .= "<div class='label'>File upload '$field_name' :</div><div class='value'>$filename </div>\n";
        }
        return $ret_str;
    }

    function ExtraInfoToMail()
    {
        $ret_str='';

        $ip = $_SERVER['REMOTE_ADDR'];
        $ret_str = "<div class='label'>IP address of the submitter:</div><div class='value'>$ip</div>\n";

        return $ret_str;
    }

    function GetMailStyle()
    {
        $retstr = "\n<style>".
        "body,.label,.value { font-family:Arial,Verdana; } ".
        ".label {font-weight:bold; margin-top:5px; font-size:1em; color:#333;} ".
        ".value {margin-bottom:15px;font-size:0.8em;padding-left:5px;} ".
        "</style>\n";

        return $retstr;
    }
    function GetHTMLHeaderPart()
    {
         $retstr = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">'."\n".
                   '<html><head><title></title>'.
                   '<meta http-equiv=Content-Type content="text/html; charset=utf-8">';
         $retstr .= $this->GetMailStyle();
         $retstr .= '</head><body>';
         return $retstr;
    }
    function GetHTMLFooterPart()
    {
        $retstr ='</body></html>';
        return $retstr ;
    }
    function ComposeFormtoEmail()
    {
        $header = $this->GetHTMLHeaderPart();
        $formsubmission = $this->FormSubmissionToMail();
        $extra_info = $this->ExtraInfoToMail();
        $footer = $this->GetHTMLFooterPart();

        $message = $header."Paper Status<p>$formsubmission</p><hr/>$extra_info".$footer;

        return $message;
    }

    function AttachFiles()
    {
        foreach($this->fileupload_fields as $upld_field)
        {
            $field_name = $upld_field["name"];
            if(!$this->IsFileUploaded($field_name))
            {
                continue;
            }
            
            $filename =basename($_FILES[$field_name]['name']);

            $this->mailer->AddAttachment($_FILES[$field_name]["tmp_name"],$filename);
        }
    }

    function GetFromAddress()
    {
        if(!empty($this->from_address))
        {
            return $this->from_address;
        }

        $host = $_SERVER['Server_name'];
        $from = $_POST['email'];
        return $from;
    }

    function Validate()
    {
        $ret = true;
        //security validations
        if(empty($_POST[$this->GetFormIDInputName()]) ||
          $_POST[$this->GetFormIDInputName()] != $this->GetFormIDInputValue() )
        {
            //The proper error is not given intentionally
            $this->add_error("Automated submission prevention: case 1 failed");
            $ret = false;
        }

        //This is a hidden input field. Humans won't fill this field.
        if(!empty($_POST[$this->GetSpamTrapInputName()]) )
        {
            //The proper error is not given intentionally
            $this->add_error("Automated submission prevention: case 2 failed");
            $ret = false;
        }

        //email validations
        if(empty($_POST['email']))
        {
            $this->add_error("Please provide your email address");
            $ret = false;
        }
        else
        if(strlen($_POST['email'])>50)
        {
            $this->add_error("Email address is too big!");
            $ret = false;
        }
        else
        if(!$this->validate_email($_POST['email']))
        {
            $this->add_error("Please provide a valid email address");
            $ret = false;
        }
		
		//country 
		if(empty($_POST['manuscript']))
        {
            $this->add_error("Please provide your manuscript ID");
            $ret = false;
        }
        else
        if(strlen($_POST['manuscript'])>11)
        {
            $this->add_error("manuscript ID is too big");
            $ret = false;
        }

        //captcha validaions
        if(isset($this->captcha_handler))
        {
            if(!$this->captcha_handler->Validate())
            {
                $this->add_error($this->captcha_handler->GetError());
                $ret = false;
            }
        }
        //file upload validations
        if(!empty($this->fileupload_fields))
        {
         if(!$this->ValidateFileUploads())
         {
            $ret = false;
         }
        }
        return $ret;
    }

    function ValidateFileType($field_name,$valid_filetypes)
    {
        $ret=true;
        $info = pathinfo($_FILES[$field_name]['name']);
        $extn = $info['extension'];
        $extn = strtolower($extn);

        $arr_valid_filetypes= explode(',',$valid_filetypes);
        if(!in_array($extn,$arr_valid_filetypes))
        {
            $this->add_error("Valid file types are: $valid_filetypes");
            $ret=false;
        }
        return $ret;
    }

    function ValidateFileSize($field_name,$max_size)
    {
        $size_of_uploaded_file =
                $_FILES[$field_name]["size"]/10240;//size in KBs
        if($size_of_uploaded_file > $max_size)
        {
            $this->add_error("The file is too big. File size should be less than $max_size KB");
            return false;
        }
        return true;
    }

    function IsFileUploaded($field_name)
    {
        if(empty($_FILES[$field_name]['name']))
        {
            return false;
        }
        if(!is_uploaded_file($_FILES[$field_name]['tmp_name']))
        {
            return false;
        }
        return true;
    }
    function ValidateFileUploads()
    {
        $ret=true;
        foreach($this->fileupload_fields as $upld_field)
        {
            $field_name = $upld_field["name"];

            $valid_filetypes = $upld_field["file_types"];
            
            if(!$this->IsFileUploaded($field_name))
            {
                continue;
            }

            if($_FILES[$field_name]["error"] != 0)
            {
                $this->add_error("Error in file upload; Error code:".$_FILES[$field_name]["error"]);
                $ret=false;
            }

            if(!empty($valid_filetypes) &&
             !$this->ValidateFileType($field_name,$valid_filetypes))
            {
                $ret=false;
            }

            if(!empty($upld_field["maxsize"]) &&
            $upld_field["maxsize"]>0)
            {
                if(!$this->ValidateFileSize($field_name,$upld_field["maxsize"]))
                {
                    $ret=false;
                }
            }

        }
        return $ret;
    }

    function StripSlashes($str)
    {
        if(get_magic_quotes_gpc())
        {
            $str = stripslashes($str);
        }
        return $str;
    }
    /*
    Sanitize() function removes any potential threat from the
    data submitted. Prevents email injections or any other hacker attempts.
    if $remove_nl is true, newline chracters are removed from the input.
    */
    function Sanitize($str,$remove_nl=true)
    {
        $str = $this->StripSlashes($str);

        if($remove_nl)
        {
            $injections = array('/(\n+)/i',
                '/(\r+)/i',
                '/(\t+)/i',
                '/(%0A+)/i',
                '/(%0D+)/i',
                '/(%08+)/i',
                '/(%09+)/i'
                );
            $str = preg_replace($injections,'',$str);
        }

        return $str;
    }

    /*Collects clean data from the $_POST array and keeps in internal variables.*/
    function CollectData()
    {
        $this->email = $this->Sanitize($_POST['email']);
		$this->manuscript = $this->Sanitize($_POST['manuscript']);
        /*newline is OK in the message.*/
        $this->query = $this->StripSlashes($_POST['query']);
    }

    function add_error($error)
    {
        array_push($this->errors,$error);
    }
    function validate_email($email)
    {
        return eregi("^[_\.0-9a-zA-Z-]+@([0-9a-zA-Z][0-9a-zA-Z-]+\.)+[a-zA-Z]{2,6}$", $email);
    }

    function GetKey()
    {
        return $this->form_random_key.$_SERVER['SERVER_NAME'].$_SERVER['REMOTE_ADDR'];
    }

}

?>