function formvalidation(x)
{
  if(x.fname.value=="")
  {
   alert("Fill Your First Name");
   x.fname.focus();
   return false;
  }
  if(x.company.value=="")
  {
   alert("Fill Your Company Name");
   x.company.focus();
   return false;
  }

  //FOR CHECKING NULL VALUES IN EMAIL FIELD
  
  if((!x.email.value) || (x.email.value==""))
  {
    alert("Please Enter Your Email ID");
    x.email.focus();
    return false;
  }  

 
  //FOR CHECKING VALIDITY OF E-MAIL ADDRESS

  var email=x.email.value;
  var email1="";var index2=-1;
  var index1=email.indexOf("@");
  if(index1!=-1)
  email1=email.substring(index1+1);
  if((email1.length)!=0)
  index2=email.indexOf(".");
  if(index1==-1 || index2==-1)
  {
    alert("Enter Valid Email address");
    x.email.value="";
    x.email.focus();
    return false;
  }
  email2=email.substring(index2+1)
	if(email2=="")
	  {
	   alert("Enter valid email address");
 	   x.email.focus()
	   return false;
	  }
 

   if(x.aboutACT.value=="-None-")
  {
    alert("Please choose the any one of the Website Lead Source");
   x.aboutACT.focus();
    return false; 
   }
   if(x.Code.value=="")
  {
    alert("Enter the Code shown");
    x.Code.focus();
    return false; 
   }
    return true;
  }
  function numbersonly(e){
var unicode=e.charCode? e.charCode : e.keyCode
if(unicode==9)
{
return true;
}
if (unicode!=8){ //if the key isn't the backspace key (which we should allow)
if (unicode<48||unicode>57) //if not a number
return false //disable key press
}
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}
//-->