// JavaScript Document



function querySt(ji) {
 hu = window.location.search.substring(1);
 gy = hu.split("&");
 for (i=0;i<gy.length;i++) {
  ft = gy[i].split("=");
  if (ft[0] == ji) {
   return ft[1];
  }
 }
}


function reset_form(){
	document.getElementById('name').value="";
	document.getElementById('f_email').value="";
	document.getElementById('phone').value="";
	document.getElementById('g_info').selectedIndex=0;
	document.getElementById('message').value="";
	document.getElementById('name').focus();
	
	return false;
}


function echeck(str) {

 var at="@"
 var dot="."
 var lat=str.indexOf(at)
 var lstr=str.length
 var ldot=str.indexOf(dot)


 for(i=0;i<lstr;++i)
 {
 if ((str.charAt(i)=='.') && (str.charAt(i+1)=='.'))
 {
 alert("Invalid E-mail ID")
 return false
 }
 if ((str.charAt(i)=='@') && (str.charAt(i+1)=='@'))
 {
 alert("Invalid E-mail ID")
 return false
 }
 }


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


 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.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 validate(){
 if(document.getElementById('name').value == "") 
 {
  alert("Enter Name");
  document.getElementById('name').focus();
  return false;
 }

 if(document.getElementById('f_email').value == "")
 {
  alert("Enter Email");
  document.getElementById('f_email').focus();
  return false;
 }

 if(document.getElementById('f_email').value != "")
 {
 if(echeck(document.getElementById('f_email').value)==false){
  //alert("Enter a valid Email Id");\
  document.getElementById('f_email').focus();
  return false;
  }
 }

  if(document.getElementById('phone').value == "")
 {
  alert("Enter Phone");
  document.getElementById('phone').focus();
  return false;
 }
 
  if(isNaN(document.getElementById('phone').value)==true)
 {
  alert("Enter Valid Phone No.");
  document.getElementById('phone').focus();
  return false;
 }
 
  var select = document.getElementById('g_info');
  if(document.getElementById('g_info').options[select.selectedIndex].value=="SELECT"){
	  alert("Please select, How did you hear about us?");
	  document.getElementById('g_info').focus();
	  return false;
  }
  
 //document.form1.submit();
}