function validate2(){
    var error=true;
	var errorMsg="";   
    
    //validate txtName	  
	var trimmed = document.getElementById("tbName").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        document.getElementById("tbName").focus();
        errorMsg="Please enter Name.\n";
        error=false;
    }
     
    //validate txtCompany
	var trimmed = document.getElementById("tbCompany").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbCompany").focus();
        }
        errorMsg=errorMsg+"Please enter Company Name.\n";
        error=false;
    }
    
    //validate email
	var str = document.getElementById("tbEmail").value; // email string
    
	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
	if (!reg1.test(str) && reg2.test(str)) { // if syntax is valid
		
	}
	else{
        if(error==true){
           document.getElementById("tbEmail").focus();
        }
	errorMsg=errorMsg+"Incorrect email address.\n";
	error= false;
	}
	
	//validate txtphone
	var trimmed = document.getElementById("tbPhone").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbPhone").focus();
        }
        errorMsg=errorMsg+"Please enter Telephone number.\n";
        error=false;
    }
    
    //validate txtfax
	var trimmed = document.getElementById("tbFax").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbFax").focus();
        }
        errorMsg=errorMsg+"Please enter Fax number.\n";
        error=false;
    }
    
    //validate txtAddress
	var trimmed = document.getElementById("tbAddress").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbAddress").focus();
        }
        errorMsg=errorMsg+"Please enter Address.\n";
        error=false;
    }
    
     //validate txtCity
	var trimmed = document.getElementById("tbCity").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbCity").focus();
        }
        errorMsg=errorMsg+"Please enter City.\n";
        error=false;
    }
    
     //validate txZipcode
	var trimmed = document.getElementById("tbZipcode").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbZipcode").focus();
        }
        errorMsg=errorMsg+"Please enter Zip code.\n";
        error=false;
    }
    
      //validate txtcomment
	var trimmed = document.getElementById("tbComment").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbComment").focus();
        }
        errorMsg=errorMsg+"Please enter Comment.\n";
        error=false;
    }
    
	if(error==false)
	{
	   alert(errorMsg);
	   return error;
	}
	else
	{
	  return error;
	}
}

function validateEmail(){
    var error=true;
	var errorMsg="";   
    
    //validate txtName	  
	var trimmed = document.getElementById("tbName").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        document.getElementById("tbName").focus();
        errorMsg="Please enter Name.\n";
        error=false;
    }
	
    //validate email
	var str = document.getElementById("tbEmail").value; // email string
    
	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
	if (!reg1.test(str) && reg2.test(str)) { // if syntax is valid
		
	}
	else{
        if(error==true){
           document.getElementById("tbEmail").focus();
        }
	errorMsg=errorMsg+"Incorrect email address.\n";
	error= false;
	}
	
	//validate txtphone
	var trimmed = document.getElementById("tbPhone").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbPhone").focus();
        }
        errorMsg=errorMsg+"Please enter Telephone number.\n";
        error=false;
    }
    
     //validate txtCity
	var trimmed = document.getElementById("tbCity").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbCity").focus();
        }
        errorMsg=errorMsg+"Please enter City.\n";
        error=false;
    }
    
     //validate txCountry
	var trimmed = document.getElementById("tbCountry").value.replace(/^\s+|\s+$/g, '') ;
    if (trimmed == "") {
        if(error==true){
          document.getElementById("tbCountry").focus();
        }
        errorMsg=errorMsg+"Please enter Country.\n";
        error=false;
    }
    
	if(error==false)
	{
	   alert(errorMsg);
	   return error;
	}
	else
	{
	  return error;
	}
}