function displaydatetime()
  {
	  var datetime = new Date()
  var hr = datetime.getHours()
    var min = datetime.getMinutes()
  var mon = datetime.getMonth()
  var monNames = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
  var day = datetime.getDate()
  var year = datetime.getFullYear()
  if(hr < 10){
    hr = " " + hr
    }
  if(min < 10){
    min = "0" + min
    }
  if (hr > 12)
    {
    hr = hr - 12;
    }
	
	var datetime = hr + ":" + min + "   " + monNames[mon] + " " + day + "," + " " + year ;
	
	document.write(datetime);		
  }
	
function ValidateNumeric() 
  { 
    // Allow decmial entry(keycode = 46)
    var keyCode = window.event.keyCode; 
    if ((keyCode > 57 || keyCode < 48) && keyCode != 46) 
      window.event.returnValue = false;     
  } 
  
 function ValidateLoginEntry()
 {
    var keyCode = window.event.keyCode; 
    if(keyCode < 48 || keyCode > 122) window.event.returnValue=false;
    if(keyCode > 57 && keyCode < 65) window.event.returnValue=false;
    if(keyCode > 90 && keyCode < 97) window.event.returnValue=false;
 }

  function   preview()   
  {     
  	bdhtml=window.document.body.innerHTML;     
  	sprnstr="<!--startprint-->";     
  	eprnstr="<!--endprint-->";  
  	prnhtml=""; 
  	bdhtmlt=bdhtml;
  	if(bdhtmlt.lastIndexOf(sprnstr)!=-1)
  	{
  		prnhtmlt =bdhtmlt.substr(bdhtmlt.lastIndexOf(sprnstr)+17);
  		prnhtml +=prnhtmlt.substring(0,prnhtmlt.lastIndexOf(eprnstr));
  	}

  	window.document.body.innerHTML=prnhtml
 	try{
		var RegWsh = new ActiveXObject("WScript.Shell")
		hkey_key="header" 
		RegWsh.RegWrite(hkey_root+hkey_path+hkey_key,"")
		hkey_key="footer"
		RegWsh.RegWrite(hkey_root+hkey_path+hkey_key,"")
		}catch(e){}

  	window.print(); 
 	//window.document.body.innerHTML= bdhtml;
 	 location.replace(location);
  }