function printTime()
{
	echo(date("h:i:s"));
}

function pageModified()
{
	$year = date("Y",getlastmod());
	$mon  = date("n",getlastmod());
	$day  = date("j",getlastmod());
	
	if( $mon == "1")
	{
		$mon = "tammikuuta";
	}
	else if( $mon == "2")
	{
		$mon = "helmikuuta";
	}
	else if( $mon == "3")
	{
		$mon = "maaliskuuta";
	}
	else if( $mon == "4")
	{
		$mon = "huhtikuuta";
	}
	else if( $mon == "5")
	{
		$mon = "toukokuuta";
	}
	else if( $mon == "6")
	{
		$mon = "kesäkuuta";
	}
	else if( $mon == "7")
	{
		$mon = "heinäkuuta";
	}
	else if( $mon == "8")
	{
		$mon = "elokuuta";
	}
	else if( $mon == "9")
	{
		$mon = "syyskuuta";
	}
	else if( $mon == "10")
	{
		$mon = "lokakuuta";
	}
	else if( $mon == "11")
	{
		$mon = "marraskuuta";
	}
	else if( $mon == "12")
	{
		$mon = "joulukuuta";
	}
	
	echo("T&auml;m&auml; sivu on p&auml;ivitetty " . $day . ". " . $mon . " " . $year . ".<br/>");
}

function printXMLTable($fname)
{
	$xml = simplexml_load_file($fname);

	echo("<table class='xml_table'>");
	
	echo("<tr class='xml_table_tr'>");
	echo("<td class='xml_table_td'>");
	echo("Suomenkielinen nimi:");
	echo("</td>");
	echo("<td class='xml_table_td'>");
	echo("Tieteellinen nimi:");
	echo("</td>");
	echo("<td class='xml_table_td'>");
	echo("Englanninkielinen nimi:");
	echo("</td>");
	echo("<td class='xml_table_td'>");
	echo("Ruotsinkielinen nimi:");
	echo("</td>");
	echo("</tr>");
	
	
	foreach ($xml->butterfly as $bf) {
		echo("<tr class='xml_table_tr'>");
		foreach ($bf->children() as $child) {
			echo("<td class='xml_table_td'>");
			echo($child);
			echo("</td>");
		}
		echo("</tr>");
	}

	echo("</table>");
	
}


function printCalender()
{
 	$today     = getdate();
	$firstDay  = getdate(mktime(0,0,0,$today['mon'],1,$today['year']));
	$lastDay   = getdate(mktime(0,0,0,$today['mon']+1,0,$today['year']));
	$firstwday = $firstDay['wday'];
	$lastwday  = $lastDay['wday'];
	$currentdate = $today[mday];
	
	if($firstwday == 0)
	{
		$firstwday = 7;
	}
	if($lastwday == 0)
	{
		$lastwday = 7;
	}
	
	$mon = $today['mon'];
	
	if( $mon == "1")
	{
		$mon = "Tammikuu";
	}
	else if( $mon == "2")
	{
		$mon = "Helmikuu";
	}
	else if( $mon == "3")
	{
		$mon = "Maaliskuu";
	}
	else if( $mon == "4")
	{
		$mon = "Huhtikuu";
	}
	else if( $mon == "5")
	{
		$mon = "Toukokuu";
	}
	else if( $mon == "6")
	{
		$mon = "Kes&auml;kuu";
	}
	else if( $mon == "7")
	{
		$mon = "Hein&auml;kuu";
	}
	else if( $mon == "8")
	{
		$mon = "Elokuu";
	}
	else if( $mon == "9")
	{
		$mon = "Syyskuu";
	}
	else if( $mon == "10")
	{
		$mon = "Lokakuu";
	}
	else if( $mon == "11")
	{
		$mon = "Marraskuu";
	}
	else if( $mon == "12")
	{
		$mon = "Joulukuu";
	}
         
	echo '<table class="pvmTable">';
	echo '  <tr class="dateField"><td colspan="7">'.$mon." - ".$today['year']."</td></tr>";
    echo '<tr class="daysField">';
	echo '  <td>Ma</td><td>Ti</td><td>Ke</td><td>To</td>';
	echo '  <td>Pe</td><td>La</td><td>Su</td></tr>';

	// Display the first calendar row with correct positioning
	echo '<tr class="numbers_row">';
	
	$actday = 1;
	for($i=1;$i<$firstwday;$i++)
	{
    	echo '<td>&nbsp;</td>';
		$actday++;
    }
	
	$dayindex=1;
    for($i=$actday;$i<=7;$i++)
	{
		if ($dayindex == $today['mday']) 
		{
			$class = ' class="actday"';
		}		 
		else 
		{
			$class = ' class="numbers_td"';	
		}
        echo "<td$class>$dayindex</td>";
		$dayindex++;
	}
	echo '</tr>';
	
	//Get how many complete weeks are in the actual month
	$fullWeeks = floor(($lastDay['mday']-$dayindex)/7);
	for ($i=0;$i<$fullWeeks;$i++)
	{
		echo '<tr>';
		for ($j=0;$j<7;$j++)
		{			
			if ($dayindex == $today['mday']) 
			{
				$class = ' class="actday"';
			} 
			else 
			{
				$class = ' class="numbers_td"';
			}
			echo "<td$class>$dayindex</td>";
			$dayindex++;
		}
		echo '</tr>';
	}
	
	//Now display the rest of the month
	if ($dayindex <= $lastDay['mday'])
	{
		echo '<tr>';
		for ($i=0; $i<7;$i++)
		{
			
			if ($dayindex == $today['mday']) 
			{
				$class = ' class="actday"';
			} 
			else 
			{
				$class = ' class="numbers_td"';
			}
			if ($dayindex <= $lastDay['mday'])
			{
				echo "<td$class>$dayindex</td>";
			}
			else 
			{
				echo '<td>&nbsp;</td>';
			}
			$dayindex++;
		}
        echo '</tr>';
	}
	echo '</table>';
}


function loadForm()
{
	$xmlName = "GuestBook.xml";
	$xml = simplexml_load_file($xmlName);
	
	foreach ($xml->note as $notes) {
		foreach ($notes->children() as $child) {
			
			if($child->getName() == "comment")
			{
				echo("Viesti: ");
				echo($child);
				echo("<br /><br /><br />");
			}
			else
			{
				echo("Nimi: ");
				echo($child);
				echo("<br />");
			}			
		}
	}	
}

function saveForm()
{	
	$Name 		= $_POST["name"];
	$Comment 	= $_POST["comment"];
	
	$Name 		= ereg_replace("[^A-Za-z0-9 ]", "", $Name);
	$Comment	= ereg_replace("[^A-Za-z0-9 \@\.\-\/\']", "", $Comment);
	
	$Name 		= stripslashes($Name);
	$Comment 	= stripslashes($Comment);
	
	$xmlName = "GuestBook.xml";
	$xml           = simplexml_load_file($xmlName);	
	
	$noteText         = "<name>" . $Name . "</name><comment>" . $Comment . "</comment>";
	$xmlNoteNode      = $xml->addChild("note");
	$xmlNameNode      = $xmlNoteNode->addChild("name",$Name);
	$xmlCommentNode   = $xmlNoteNode->addChild("comment",$Comment);
		
	$xml->asXML("GuestBook.xml");
}