[SOLVED] compare time

[csckid]

</script>


				<br /><br />

			Current Server Time: &nbsp&nbsp&nbsp <span id="showtime"></span>
			<br /><br />

			Current Server Date:&nbsp&nbsp&nbsp <span id="showdate"><?php echo date("j/m/y"); ?></span>


			<script type="text/javascript">

			var myTimer;
			var databasedate,serverdate,databasetime,servertime;
			checkeverysec();
			function checkeverysec(){


					myTimer=setInterval('check()',1000);

			}
			function check(){
				databasedate=document.getElementById('datadate').innerHTML;
				databasetime=document.getElementById('datatime').innerHTML;
				serverdate=document.getElementById('showdate').innerHTML;
				servertime=document.getElementById('showtime').innerHTML;
					//document.write("<br>"+databasedate+" "+serverdate+" "+databasetime+" "+servertime);
				if( (databasedate==serverdate) && (databasetime==servertime)  ){
					alert("they are equal");
					clearInterval(myTimer);
				//	location.replace("sampleexam.php");
				}

			}

			</script>

 

 

<span id="showtime"></span>

is implemented using ajax, so this shows time in each seconds.... Now i wanted to compare date and time by retrieving the values from

databasedate=document.getElementById('datadate').innerHTML;

databasetime=document.getElementById('datatime').innerHTML;

serverdate=document.getElementById('showdate').innerHTML;

servertime=document.getElementById('showtime').innerHTML;

 

comparing date was ok but i couldn't compare the time. document.getElementById('showtime').innerHTML; returns nothing

 

plz help