// JavaScript Document

function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
 		 return true
	}

function _taggle(val){
	if(val=='Contact-Us'){
      document.getElementById('conn').value=val;
      document.getElementById('h1').style.display="none";
      document.getElementById('h2').style.display="none";
      document.getElementById('h3').style.display="none";
      document.getElementById('h4').style.display="none";
      document.getElementById('im1').style.background="";
      document.getElementById('im3').style.background="";
      document.getElementById('im2').style.background="";
   }else{
      document.getElementById('h1').style.display="block";
      document.getElementById('h2').style.display="block";
      document.getElementById('h3').style.display="block";
      document.getElementById('h4').style.display="block";
 	  document.getElementById('im1').style.background="url(images/left.jpg)";
      document.getElementById('im3').style.background="#FF0000";
      document.getElementById('im2').style.background="url(images/right.jpg)";
      document.getElementById('conn').value=val;
    }
}

function _taggle2(val){
	if(val=='Contact-Us'){
      document.getElementById('conn').value=val;
      document.getElementById('h1').style.display="none";
      document.getElementById('h2').style.display="none";
      document.getElementById('h3').style.display="none";
  }else{
      document.getElementById('h1').style.display="block";
      document.getElementById('h2').style.display="block";
      document.getElementById('h3').style.display="block";
      document.getElementById('conn').value=val;
    }
}


function chk(){
  var me =document.fr;
  if(me.email.value==""){
		  alert('Required: Email address');
		  me.email.focus();
		  return false;
		  }
  if (echeck(me.email.value)==false)
    {
	 me.email.value=""
	 me.email.focus();
	 return false
    }
		  
  if(me.email2.value==""){
		  alert('Please re-type your email ID');
		  me.email2.focus();
		  return false;
		  }
  if(me.email2.value != me.email.value){
		  alert('Email ID do not match!..');
		  me.email2.value="";
		  me.email2.focus();
		  return false;
  }
  
  if(me.mo.value=="Month"){
		  alert('Invalid month entry');
		  me.mo.focus();
		  return false;
		  }
  if(me.day.value=="Date"){
		  alert('Invalid day entry');
		  me.day.focus();
		  return false;
		  }
  if(me.year.value=="Year"){
		  alert('Invalid year entry');
		  me.year.focus();
		  return false;
		  }
  if(me.zipcode.value==""){
		  alert('Invalid zipcode');
		  me.zipcode.focus();
		  return false;
		  }
  if(me.tCountryID.value=="Country"){
		  alert('Invalid country');
		  me.tCountryID.focus();
		  return false;
		  }
  if(me.gender.value=="None"){
		  alert('Invalid gender type');
		  me.gender.focus();
		  return false;
		  }
		  
		  
  if(me.subject.value==""){
		  alert('Privide your subject');
		  me.subject.focus();
		  return false;
		  }
  if(me.comments.value==""){
		  alert('What is your comments');
		  me.comments.focus();
		  return false;
		  }
  
}