// JScript File
function resetErrors(form)
{
    var formInputs = form.getElementsByTagName("input");
    for(var i =0; i < formInputs.length; i++) {
        if(formInputs[i].type == "submit" || formInputs[i].type == "radio") continue;
        formInputs[i].className = "formfield";
    }
    formInputs = form.getElementsByTagName("select");
    for(var i =0; i < formInputs.length; i++)
    {
        formInputs[i].className = "formfield";
    }
}

function emailCheck (emailStr) {
	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) {
		alert("Email address seems incorrect")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	if (user.match(userPat)==null) {
    	alert("Email address seems incorrect")
    	return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
	    	if (IPArray[i]>255) {
	        	alert("Email address seems incorrect")
				return false
	    	}
    	}
    	return true
	}

	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("Email address seems incorrect")
    	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("Email address seems incorrect")
   		return false
	}

	if (len<2) {
   		var errStr="Email address seems incorrect"
   		alert(errStr)
   		return false
	}

	return true;
}