function Sellingf_form()
	{		
	if(document.Sellingf.txtName.value.length <=1 || document.Sellingf.txtName.value.length >35)
	{
		alert("Please Enter Your Full Name");
		document.Sellingf.txtName.focus();
	     return false;
	}
	
	var i;
	var input = document.Sellingf.txtEmail.value ;

	var lenth = input.length ;
	var ctr=0 ;

	if ( ( document.Sellingf.txtEmail.value.charAt(i) == '!' ) || ( 	document.Sellingf.txtEmail.value.charAt(i) == '#' ) )
    {
	  alert("Please Enter A Proper Email") ;
	  document.Sellingf.txtEmail.focus();
      return false;
    }
	if (input =="")
	{
		alert("Please Enter Email Address") ;
	    document.Sellingf.txtEmail.focus();
		return false ;
	}
	if(input.length == 40)
	{
		alert("Please Enter A Proper Email Address") ;
	    document.Sellingf.Email.focus();
		return false ;
	}

	for ( i=0; i < lenth; i++ )
	{
		var oneChar = input.charAt(i) ;
		if(oneChar == "@")
		{
			ctr = ctr+1 ;
		}
		if ( (i == 0 && oneChar == "@") || (i == 0 && oneChar == ".") || 
			( oneChar == " " ) )
		{
			alert ( "This does not seem to be a proper email" ) ;
	        document.Sellingf.txtEmail.focus();
			return false ;
		}
		if ( (oneChar == "@" && input.charAt(i+1) == ".") || 
			(oneChar == "." && input.charAt(i+1) == "@") ||
			(oneChar == "." && input.charAt(i+1) == ".") )
		{
			alert ( "This does not seem to be a proper email" ) ;
	        document.Sellingf.txtEmail.focus();
			return false ;
		}
		if( input.indexOf("@") < 2 )
		{
			alert ( "This does not seem to be a proper email" ) ;
	        document.Sellingf.txtEmail.focus();
			return false ;
		}
		if(input.indexOf(".")<4)
		{
			alert ( "This does not seem to be a proper email" ) ;
	        document.Sellingf.txtEmail.focus();
			return false ;
		}
		if (ctr > 1)
		{
			alert ( "This does not seem to be a proper email" ) ;
	        document.Sellingf.txtEmail.focus();
			return false ;
		}
	}
<!-------------------End Sellingf txtEmail--------------------------->
	
	if(document.Sellingf.txtPhone.value.length<=5 || document.Sellingf.txtPhone.value.length>50)
	{ alert("Please enter your phone number 9 digits at least")
	  document.Sellingf.txtPhone.focus();
	  return false;
	}
		
	if(document.Sellingf.txtAddress1.value.length<=5 || document.Sellingf.txtAddress1.value.length>200)
	{ alert("Please enter your address")
	  document.Sellingf.txtAddress1.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtCity1.value.length<=2 || document.Sellingf.txtCity1.value.length>50)
	{ alert("Please enter your city")
	  document.Sellingf.txtCity1.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtState.value.length<=2 || document.Sellingf.txtState.value.length>50)
	{ alert("Please enter your state/provice")
	  document.Sellingf.txtState.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtPCountry.value.length<=2 || document.Sellingf.txtPCountry.value.length>50)
	{ alert("Please enter your country")
	  document.Sellingf.txtPCountry.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtType.value=='selected' || document.Sellingf.txtType.value=="")
	{ alert("Please choose the type of property")
	  document.Sellingf.txtType.focus();
	  return false;
	}			
	
	if(document.Sellingf.txtCommune.value.length<=2 || document.Sellingf.txtCommune.value.length>50)
	{ alert("Please enter your commune")
	  document.Sellingf.txtCommune.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtDistrict.value.length<=2 || document.Sellingf.txtDistrict.value.length>50)
	{ alert("Please enter your district")
	  document.Sellingf.txtDistrict.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtProvince.value.length<=2 || document.Sellingf.txtProvince.value.length>50)
	{ alert("Please enter your province")
	  document.Sellingf.txtProvince.focus();
	  return false;
	}
	
	if(document.Sellingf.txtCountry.value=='selected' || document.Sellingf.txtCountry.value=="")
	{ alert("Please choose country")
	  document.Sellingf.txtCountry.focus();
	  return false;
	}	
	
	if(document.Sellingf.txtPrice.value.length<=2 || document.Sellingf.txtPrice.value.length>50)
	{ alert("Please type the price of your property")
	  document.Sellingf.txtPrice.focus();
	  return false;
	}	

}