var emailFilter=/^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9})$/;
var requiredMsg="Please fill in all the required fields (Now indicated in red).<br/>";
var defaultMessage = "Please correct the items highlighted in red.";
// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); 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 validateForm(){
  var form1 = document.forms[0];
  var firstName = document.getElementById("first_name");

  var lastName = document.getElementById("last_name");
  var email = document.getElementById("email_address");
  var find_us = document.getElementById("find_us2");
  var label_firstName = document.getElementById("label_firstName");
  var label_lastName = document.getElementById("label_lastName");
  var label_email = document.getElementById("label_email");
  var label_findUs = document.getElementById("label_findUs");

  var error1 = document.getElementById("label_error");
  var lblOff = "formLabel";
  var lblOn = "formLabelOn";
  var flag = "true";
  var errorMsg = "";
  
 // alert(label_firstName.style.color);
   //alert(find_us.value);
  label_firstName.style.color = "black";
  label_lastName.style.color = "black";
  label_email.style.color = "black";
  label_findUs.style.color = "black";

  //label_findUs.style.color = "black";
  
  error1.style.display = "none";
  
  if(firstName.value == ""){
	  //alert("flagger firsty");
    label_firstName.style.color = "red";
    //errorMsg = defaultMessage;
    flag="false";
  }

  if(lastName.value == ""){
    label_lastName.style.color = "red";
    //errorMsg = defaultMessage;
    flag="false";
  }
  
  if(email.value == ""){
    label_email.style.color = "red";
    //errorMsg = defaultMessage;
    flag="false";
  }

  if(find_us.value == ""){
  label_findUs.style.color = "red";
    //errorMsg = defaultMessage;
  flag="false";
  }

  
  if(flag=="false"){
    error1.style.display = "block";
	error1.style.color = "red";
	//alert(defaultMessage);
    error1.innerHTML = defaultMessage;
    //error2.innerHTML = defaultMessage;
  }else {
	form1.submit();
  }
}