function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function checkForm(form){
  
  result=true;
	if (!checkName(form.fName.value,"Name "))
		result=false;
	if (!checkCo(form.fCo.value,"Organisation"))
		result=false;
	if (!checkEmail(form.fMail.value))
		result=false;
	if (!checkNum(form.fTel.value, "Phone Field empty or has invalid characters"))
		result=false;
return result;

}

function checkResume(form){

  result=true;
	if (!checkName(form.fName.value,"Name "))
		result=false;
	if (!checkBlank(form.fAddress.value,"Address "))
		result=false;
	if (!checkNum(form.fDob.value, "Date of Birth not Entered or Invalid Entry"))
		result=false;
	if (!checkNum(form.fTel.value, "Phone Field empty or has invalid characters"))
		result=false;
	if (!checkEmail(form.fMail.value))
		result=false;
	if (!checkNum(form.fSalPre.value, "Present Salary not entered"))
		result=false;
	if (!checkNum(form.fSalExp.value, "Expected Salary not entered"))
		result=false;
	if (!checkName(form.fSSC.value,"               In Educational Qualification"+'\n'+"SSC Board name "))
		result=false;
	if (!checkName(form.fHSC.value,"               In Educational Qualification"+'\n'+"HSC Board name "))
		result=false;
	if (!checkName(form.fBcom.value,"               In Educational Qualification"+'\n'+"BCom. Board name "))
		result=false;
	if (!checkNum(form.fMarkS.value,"     In Educational Qualification"+'\n'+"SSC Marks obtained not entered"))
		result=false;
	if (!checkNum(form.fMarkH.value, "    In Educational Qualification"+'\n'+"HSC Marks obtained not entered"))
		result=false;
	if (!checkNum(form.fMarkB.value, "    In Educational Qualification"+'\n'+"BCom. Marks obtained not entered"))
		result=false;
return result;

}
function checkName(varText, errMsg){
var chk,chars;
chars = /@|\^|~|!|#|\$|%|&|\*|\(|\)|\+|,|\?|[0-9]|-|'|"|<|>|`|\.|\/|\\|_|=|:|\|/;
chk = varText.match(chars);
if (varText==''||varText<5){
	alert(errMsg+"must have more than 5 valid characters");
	return false;
}
if (chk!=null){
	alert("Invalid Character/s in "+errMsg+" Field");
	return false;
}
return true;
}

function checkEmail(varMail){
	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=varMail.match(emailPat)
	if (matchArray==null) {
		alert("Email address seems incorrect (check @ and .'s)")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) {
	    alert("The username doesn't seem to be valid.")
	    return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!")
				return false
			}
		}
 		return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid.")
		return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
		domArr[domArr.length-1].length>3) {
		alert("The email must end in a three-letter domain, or two letter country.")
		return false
	}
	if (len<2) {
		var errStr="This address is missing a hostname!"
		alert(errStr)
		return false
	}
	return true;

}

function checkNum(varNum,errMsg){
	if (isNaN(varNum)||(varNum=='')){
		alert(errMsg);
	 	return false;
	}
	return true;
}

function checkCo(varCo,errMsg){
var chck,chr;
chr = /@|\^|~|!|#|\$|%|&|\*|\(|\)|\+|,|\?|'|"|<|>|`|\.|\/|\\|_|=|:|\|/;
chck = varCo.match(chr);
if (varCo==''||varCo<3){
	alert(errMsg+" Blank or Less Than 3 Characters");
	return false;
}
if (chck!=null){
	alert("Invalid Characters in "+errMsg +" Field");
	return false;
}
return true;
}

function checkBlank(varBlank, errMsg){
if (varBlank==''){
	alert(errMsg + "Field Blank");
	return false;
}
return true;
}