function updateClock ( )
{
  var currentTime = new Date ( );

  var currentHours = currentTime.getHours ( );
  var currentMinutes = currentTime.getMinutes ( );
  var currentSeconds = currentTime.getSeconds ( );

  // Pad the minutes and seconds with leading zeros, if required
  currentMinutes = ( currentMinutes < 10 ? "0" : "" ) + currentMinutes;
  currentSeconds = ( currentSeconds < 10 ? "0" : "" ) + currentSeconds;

  // Choose either "AM" or "PM" as appropriate
  var timeOfDay = ( currentHours < 12 ) ? "AM" : "PM";

  // Convert the hours component to 12-hour format if needed
  currentHours = ( currentHours > 12 ) ? currentHours - 12 : currentHours;

  // Convert an hours component of "0" to "12"
  currentHours = ( currentHours == 0 ) ? 12 : currentHours;

  // Compose the string for display
  var currentTimeString = currentHours + ":" + currentMinutes + ":" + currentSeconds + " " + timeOfDay;

  // Update the time display
  document.getElementById("clock").firstChild.nodeValue = currentTimeString;
}

function enableBlink(){
   var aryBlinkingElements = document.getElementsByTagName("BLINK")
   for(i=0;i<aryBlinkingElements.length;i++)
   {
    objElement = aryBlinkingElements[i];
	if(objElement.style.display == "none")
	{
	   objElement.style.display = "block" ;
   	}
	else
	{
	   objElement.style.display = "none" ;
	}
   }
   if(objElement.style.display == "none")
   		setTimeout('enableBlink()', 100);
   else
   		setTimeout('enableBlink()', 5000);
}

function getQueryString(){
	var str = location.href;
	return str.substring(str.indexOf('?'));
}

function getIdValue(str){
	return str.substring(str.indexOf('_') + 1);
}

function getIdFirstValue(str){
	return str.substring(0, str.indexOf('_'));
}

function getParameterByName( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return decodeURIComponent(results[1].replace(/\+/g, " "));
}


