function emailCheck (emailStr)
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null)
	{
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];

	// Start by checking that only basic ASCII characters are in the strings (0-127).

	for (i=0; i<user.length; i++) 
	{
		if (user.charCodeAt(i)>127) 
		{
			//alert("Ths username contains invalid characters.");
			return false;
   		}
	}
	for (i=0; i<domain.length; i++) 
	{
		if (domain.charCodeAt(i)>127) 
		{
			//alert("Ths domain name contains invalid characters.");
			return false;
   		}
	}

	if (user.match(userPat)==null) 
	{
		return false;
	}
	
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) 
	{

		for (var i=1;i<=4;i++) 
		{
			if (IPArray[i]>255) 
			{
				return false;
   			}
		}
		return true;
	}
 
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) 
	{
		if (domArr[i].search(atomPat)==-1) 
		{
			return false;
   		}
	}
	
	if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) 
	{
		return false;
	}

	// Make sure there's a host name preceding the domain.

	if (len<2) 
	{
		return false;
	}

// If we've gotten this far, everything's valid!
return true;
}//end function
function checkform()
{
	if (document.resume.name.value == '')
	{
		alert('please add your name');
		return false;
	}
	else if  (document.resume.number.value == '')
	{
		alert('please add a contact number');
		return false;
	}	
	else if (document.resume.email.value == '')
	{
		alert('please add your email address');
		return false;
	}
	if(!emailCheck(document.resume.email.value))
  {
     alert("Email is in an invalid format - Please RE-Enter");
    document.resume.email.focus();
     return false;
  }


	else if (document.resume.comments.value == '')
	{
		alert('please briefly describe your objective');
		return false;
	}


	return true;
}
function checkform2()
{
	if (document.qc.name.value == '')
	{
		alert('please add your name');
		return false;
	}
	else if  (document.qc.number.value == '')
	{
		alert('please add a contact number');
		return false;
	}	
	else if (document.qc.email.value == '')
	{
		alert('please add your email address');
		return false;
	}
	if(!emailCheck(document.qc.email.value))
  {
     alert("Email is in an invalid format - Please RE-Enter");
    document.resume.email.focus();
     return false;
  }


	else if (document.qc.comments.value == '')
	{
		alert('please briefly describe your objective');
		return false;
	}


	return true;
}
		function chek_search()
		{			
				if (document.searchf.search_text.value=="")			
					{
						alert("Please enter search text ....!")
						document.searchf.search_text.focus();
						return false;
					}
		}

//image fade in and out
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
//-->
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//-->