function valideaza_adr_mail (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("Adresa de mail pare sa fie incorecta! (verificati @ si .)")
				return false
			}
		var user=matchArray[1]
		var domain=matchArray[2]
		
		if (user.match(userPat)==null) 
			{
				alert("User-ul introdus nu este unul valid!")
				return false
			}
		
		var IPArray=domain.match(ipDomainPat)
		if (IPArray!=null) 
			{
				  for (var i=1;i<=4;i++) 
				  {
					if (IPArray[i]>255) 
						{
							alert("Adresa IP este invalida!")
							return false
						}
				  }
				return true
			}
		
		var domainArray=domain.match(domainPat)
		if (domainArray==null) {
			alert("Domeniul introdus nu este unul 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("Adresa introdusa trebuie sa se termine intr-un domeniul sau cod de tara!")
		   return false
		}
		
		if (len<2) {
		   var errStr="Adresa nu are atasat un hostname!"
		   alert(errStr)
		   return false
		}
		
		return true;
	}