function validate(form) 
{
	var name = form.name.value;
	var email = form.email.value;
//	var qualification = form.qualification.value;
//    var city = form.city.value;
	var resume = form.resume.value;
	var resumecopy = form.resume_copy.value;
	var subject = form.subject.value;
    var nameRegex = /^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/;
    var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
	var resumeRegex = /^(.doc)$/;  
	
  if(name == "") 
  {
  	inlineMsg('name','Please enter your name.');
    return false;
  }
        if(!name.match(nameRegex))
  {
  	inlineMsg('name','Please enter letters only.');
    return false;
  }

  if(email == "")
   {
    inlineMsg('email','Please enter your email.');
    return false;
  }
  if(!email.match(emailRegex)) 
  {
    inlineMsg('email','Please enter a valid email address');
    return false;
  }
  
//  if(qualification == "") 
//  {
//  	inlineMsg('qualification','Please enter your qualification.');
//    return false;
//  }
//
//     if(city == "") 
//  {
//    inlineMsg('city','Please enter a city');
//    return false;
//  }
//
  if(subject == "")
   {
    inlineMsg('subject','Please enter your subject.');
    return false;
  }

	

   if(resume == "" && resumecopy == "" )
  {
    inlineMsg('resume','Please upload your resume');
	
    return false;
  }
//    if(!resume.match(resumeRegex)) 
//  {
//    inlineMsg('resume','Please Upload Doc or Docx file format');
//    return false;
//  }
//


  return true;
}

// START OF MESSAGE SCRIPT //

var MSGTIMER = 20;
var MSGSPEED = 5;
var MSGOFFSET = 3;
var MSGHIDE = 3;

// build out the divs, set attributes and call the fade function //
function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('msg')) {
    msg = document.createElement('div');
    msg.id = 'msg';
    msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('msg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.display = 'block';
  var msgheight = msg.offsetHeight;
  var targetdiv = document.getElementById(target);
  targetdiv.focus();
  var targetheight = targetdiv.offsetHeight;
  var targetwidth = targetdiv.offsetWidth;
  var topposition = topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  var leftposition = leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  if(!autohide) {
    autohide = MSGHIDE;  
  }
  window.setTimeout("hideMsg()", (autohide * 1000));
}

// hide the form alert //
function hideMsg(msg) {
  var msg = document.getElementById('msg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}

// face the message box //
function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('msg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}

// calculate the position of the element in relation to the left of the browser //
function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}

// calculate the position of the element in relation to the top of the browser window //
function topPosition(target) {
  var top = 0;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}

// preload the arrow //
if(document.images) {
  arrow = new Image(15,100); 
  arrow.src = "images/msg_arrow.gif"; 
}