// form validation function //
function validate(form) {
  var name = form.name.value;
  var phone = form.phone.value;
  var email = form.email.value;
  var message = form.message.value;
  var terms = checkB(form.terms);
  var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
  var messageRegex = new RegExp(/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|'.*?'|[^'">\s]+))?)+\s*|\s*)\/?>/gim);
  var error = "";
  if(name == "") {
    inlineMsg('name','!',2);
    return false;
  }
  if(phone == "") {
    inlineMsg('phone','!',2);
    return false;
  }
  if(email == "") {
    inlineMsg('email','!',2);
    return false;
  }
  if(!email.match(emailRegex)) {
    inlineMsg('email','!',2);
    return false;
  }
  if(message == "") {
    inlineMsg('message','!');
    return false;
  }
  if(message.match(messageRegex)) {
    inlineMsg('message','!');
    return false;
  }
  if(terms != "true" ) {
		error += "Please agree to our Terms & Conditions by checking the box in the form. Provided Below:\nAny information submitted to Lonich & Patton, LLP is not confidential prior to the formation of an attorney-client relationship. Nothing in the web site is to be considered as either creating an attorney-client relationship between the reader and Lonich & Patton, LLP or as rendering of legal advice for any specific matter. This website is intended for informational purposes only and is not legal advice. Readers are responsible for obtaining such advice from their own legal counsel. No client or other reader should act or refrain from acting on the basis of any information contained in Lonich & Patton, LLP web site without seeking appropriate legal or other professional advice on the particular facts and circumstances at issue.";
		if(error!="") {		<!-- If error, show -->
		alert(error);
		}
		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(7,80); 
  arrow.src = "images/ui/msg_arrow.gif"; 
}

if (document.getElementById) {
  document.write('<style type="text/css">.texter {display:none; font: 12px arial, helvetica, sans-serif; margin-bottom: 12px;}</style>') }

  var divNum = new Array("a1","a2","a3","a4","a5","a6","a7","a8","a9");  // at the left you should add a1, a2 etc. for each header you wish to include
                                          // so if you want 4 headers you should add a1, a2, a3, a4 in the format shown
                                          // enclosed in double quotes
function openClose(theID) {
  for(var i=0; i < divNum.length; i++) {
    if (divNum[i] == theID) {
      if (document.getElementById(divNum[i]).style.display == "block") { document.getElementById(divNum[i]).style.display = "none" }
      else {
        document.getElementById(divNum[i]).style.display = "block"
      }
  } else {
    document.getElementById(divNum[i]).style.display = "none"; }
  }
}

function checkB(box) {
if (box.checked)
return box.value;
else return null;
}
var newWin = null;  
function popUp(strURL, strType, strHeight, strWidth) {  
 if (newWin != null && !newWin.closed)  
   newWin.close();  
 var strOptions="";  
 if (strType=="console")  
   strOptions="resizable,height="+  
     strHeight+",width="+strWidth;  
 if (strType=="fixed")  
   strOptions="status,height="+  
     strHeight+",width="+strWidth;  
 if (strType=="elastic")  
   strOptions="toolbar,menubar,scrollbars,"+  
     "resizable,location,height="+  
     strHeight+",width="+strWidth;  
 newWin = window.open(strURL, 'newWin', strOptions);  
 newWin.focus();  
}