function check(){
	var d=document.feedback;
	if(d.conper.value==""){alert("Please enter Contact Person Name");d.conper.focus();return false;}
	if(d.email.value==""){alert("Please enter E-Mail");d.email.focus();return false;}
	var m = d.email.value
	var n = d.email.value
	  var cnt=0,spc=0,dot=0;
	  for(var i=1;i<=m.length;i++)
	  {
		 if(m.charAt(i)=="@")
			cnt++;
		 if(m.charAt(i)==" ")
			spc++;
		 if(m.charAt(i)==".")
			dot++;
	 }
	  lnm=m.length
	  if(cnt==0||cnt>1||spc!=0||dot==0 ||lnm<=7 )
	  {
		alert("Please enter valid mail address.");
	  d.email.focus();
	  return false;
	   }
	if(d.attn.value=="0"){alert("Please Select the Proper Department");d.attn.focus();return false;}
	if (d.rnd1.value!=d.rndnumber.value){alert("Please enter the security code properly. You may Copy+Paste or Drag as well.");d.rnd1.value="";d.rnd1.focus();return false;}
	d.action="/feedback-form.php";
}