// JavaScript Document
function validate()
  {
     frm=document.feedbackfrm;
     if(trim(frm.name.value)=="")
	 {
	   alert("Please enter Name")
	   frm.name.value="";
	   frm.name.focus();
	   return false;
     } 
	
	 
	 
	 
	    if(trim(frm.ncity.value)=="")
	 {
	   alert("Please enter City")
	   frm.ncity.value="";
	   frm.ncity.focus();
	   return false;
     } 


 if(trim(frm.ncity.value)!="")
	 {
	   if(!checkcity(frm.ncity.value))
	   {
	   alert("Please enter valid City")
	   frm.ncity.value="";
	   frm.ncity.focus();
	   return false;
	   }
	 } 
	 
/* if(trim(frm.telephone.value)=="")
	 {
	   alert("Please enter Phone No")
	   frm.telephone.value="";
	   frm.telephone.focus();
	   return false;
	 }
  	 
     if(trim(frm.telephone.value)!="")
	 {
	   if(!checkPhone(frm.telephone.value))
	   {
	   alert("Please enter valid Phone No")
	   frm.telephone.value="";
	   frm.telephone.focus();
	   return false;
	   }
	 } 
	 */
		
	 	 if(trim(frm.email.value)=="")
	 {
	   alert("Please enter Email ID")
	   frm.email.value="";
	   frm.email.focus();
	   return false;
	 }
	  if(trim(frm.email.value)!="")
	  {
	 if(isEmail(trim(frm.email.value))==false)
	   {
	   alert("Please enter valid Email ID")
	   frm.email.value="";
	   frm.email.focus();
	   return false;
	 } 
// this is used for cobobox 	 

/*	 if(trim(frm.occmenu.value==""))
	 {
	   alert("Please select atleast one Occupation")
	   frm.occmenu.value="";
	   frm.occmenu.focus();
	   return false;
     } 
	 */
	 
	  if(trim(frm.homemenu.value==""))
	 {
	   alert("Please select atleast one Home")
	   frm.homemenu.value="";
	   frm.homemenu.focus();
	   return false;
     } 
	// if(frm.occit.checked=="" && frm.occfin.checked=="" && frm.occmgmt.checked=="" && frm.occsales.checked=="" && frm.occmanu.checked==""&& frm.occservices.checked==""&& frm.occconsult.checked==""&& frm.occtax.checked==""&& frm.occcons.checked==""&& frm.occother.checked=="" ) 
	// {
	 //	alert("Please select atleast one Occupation")
		//frm.occ-it.checked=="" 
		//frm.occ-it.focus();
		//return false; 
	// }
	 

	// if(frm.twbhk.checked=="" && frm.tbhk.checked=="" && frm.fbhk.checked=="" && frm.rh.checked=="" ) 
	// {
	// 	alert("Please select atleast one choice of your Home")
	//	frm.twbhk.checked=="" 
		//frm.twbhk.focus();
		//return false; 
//	 }
	 

}
	 	
	  frm.action="emailthanks.php"
	 frm.submit();
  }
  
  function trim(inputString) 
{
   if (typeof inputString != "string") { return inputString; }
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   
   while (ch == " ") { 
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { 
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   while (retValue.indexOf("  ") != -1) { 
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); 
   }
   return retValue;
}


function checkname(sText)
{
    var ValidChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-";
    var IsNumber=true;
    var Char;
	if(sText.length==0)	
	{
	  return false;
	}
	else
	{
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsNumber = false;
        }
    }  
    return IsNumber;
   }	
}

function checkcity(sText)
{
    var ValidChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-";
    var IsNumber=true;
    var Char;
	if(sText.length==0)	
	{
	  return false;
	}
	else
	{
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsNumber = false;
        }
    }  
    return IsNumber;
   }	
}

function isEmail (emailIn){
	var isEmailOk = false;
	var filter = /^[a-zA-Z0-9][a-zA-Z0-9._-]*\@[a-zA-Z0-9-]+(\.[a-zA-Z][a-zA-Z-]+)+$/
	if(emailIn.search(filter) != -1)
		{
			isEmailOk = true;
		/*	var arr = emailIn.split(".");
			if(arr[1]!="edu")
		    isEmailOk = false;*/
		}
	if(emailIn.indexOf("..") != -1)
		isEmailOk = false;
	if(emailIn.indexOf(".@") != -1)
		isEmailOk = false;
	return isEmailOk;
}

	function isValid(who) {
		var invalidChars=new Array("~","!","@","#","$","%","^","&","*","(",")","+","=","[","]",":",";",",","\"","'","|","{","}","\\","/","<",">","?");
		var testArr=who.split("");
		for(var i=0; i<testArr.length; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[i]==invalidChars[j]) {
					return false;
				}
			}
		}
		return true;
	}
	
	function checkoption(sText)
{
    var ValidChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-";
    var IsNumber=true;
    var Char;
	if(sText.length==0)	
	{
	  return false;
	}
	else
	{
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsNumber = false;
        }
    }  
    return IsNumber;
   }	
}

	
	

	function isfl(who) {
		var invalidChars=new Array("-","_",".");
		var testArr=who.split("");
		which=0;
		for(var i=0; i<2; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[which]==invalidChars[j]) {
					return false;
				}
			}
			which=testArr.length-1;
		}
		return true;
	}

	function isDomain(who) {
		var invalidChars=new Array("-","_",".");
		var testArr=who.split("");
		if(testArr.length<2||testArr.length>4) {
			return false;
		}
		for(var i=0; i<testArr.length; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[i]==invalidChars[j]) {
					return false;
				}
			}
		}
		return true;
	}


	

function checkPhone(strPhone)
{
	var digits = "0123456789+-()/";
	var phoneNumberDelimiters = "-";
	var phoneNumberDelimiters1 = "+";
	var validPhoneChars = phoneNumberDelimiters;
	var validPhoneChars1 = phoneNumberDelimiters1;
	s=stripCharsInBag(strPhone,validPhoneChars);
	s=stripCharsInBag(s,validPhoneChars1);
	//return (isInteger(s));
	return inValidCharSet(strPhone,digits)
}
function stripCharsInBag(s, bag)
{
    var i;
    var returnString = "";
    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function inValidCharSet(str,charset){
	var result = true;
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0){
			result = false;
			break;
		}
	return result;
}

function isInteger(s)
{
    var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
     // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{
    var i;
    var returnString = "";
    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_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_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_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];}
}