// JavaScript Document
function validate_form(){
	var captcha_str =	document.contactFrm.cptcode.value;
	var valid = 'true';
	if(document.contactFrm.first_name.value == "")
	{
		valid = 'false';
		document.getElementById('err_name').innerHTML= 'Enter first name!';
		document.contactFrm.first_name.focus();
		return false;	
	}
	
	if(document.contactFrm.lname.value == "")
	{
		valid = 'false';
		document.getElementById('err_lastname').innerHTML= 'Enter last name';
		document.contactFrm.lname.focus();
		return false;	
	}
	
	if(document.contactFrm.cname.value == "")
	{
		valid = 'false';
		document.getElementById('err_cname').innerHTML= 'Enter company name';
		document.contactFrm.cname.focus();
		return false;	
	}

	if(document.contactFrm.txtemail.value == "")
	{
		valid = 'false';
		document.getElementById('err_email').innerHTML= 'Enter email address';
		document.contactFrm.txtemail.focus();
		return false;	
	}
	
	var email = document.contactFrm.txtemail.value;
	var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;  
   	if(!emailPattern.test(email)){
	   valid = 'false';
		document.getElementById('err_email').innerHTML= 'Enter valid email address';
		document.contactFrm.txtemail.focus();
		return false;	
   	}
   	
	
		if(document.contactFrm.webadd.value == "")
	{
		valid = 'false';
		document.getElementById('err_webadd').innerHTML= 'Enter web address!';
		document.contactFrm.webadd.focus();
		return false;	
	}
	
		if(document.contactFrm.txtphone.value == "")
	{
		valid = 'false';
		document.getElementById('err_phone').innerHTML= 'Enter phone number!';
		document.contactFrm.txtphone.focus();
		return false;	
	}
	
	if(document.contactFrm.fax.value == "")
	{
		valid = 'false';
		document.getElementById('err_fax').innerHTML= 'Enter fax number!';
		document.contactFrm.fax.focus();
		return false;	
	}
	
	if(document.contactFrm.address.value == "")
	{
		valid = 'false';
		document.getElementById('err_address').innerHTML= 'Enter address!';
		document.contactFrm.address.focus();
		return false;	
	}
	
	if(document.contactFrm.comments.value == "")
	{
		valid = 'false';
		document.getElementById('err_comments').innerHTML= 'Enter comments!';
		document.contactFrm.comments.focus();
		return false;	
	}
  
	
	if(document.contactFrm.txt_s_code.value == "")
	{
		valid = 'false';
		document.getElementById('err_s_code').innerHTML= 'Enter security code!';
		document.contactFrm.txt_s_code.focus();
		return false;	
	}
	
	var captcha_val = document.contactFrm.txt_s_code.value.toUpperCase();
	if(captcha_val != captcha_str)
	{
		valid = 'false';
		document.contactFrm.txt_s_code.value = '';
		document.getElementById('err_s_code').innerHTML= 'Enter valid security code!';
		document.contactFrm.txt_s_code.focus();
		return false;	
	}
}


function clear_errors(){
	document.getElementById('err_name').innerHTML= '';
	document.getElementById('err_email').innerHTML= '';
	document.getElementById('err_phone').innerHTML= '';
	document.getElementById('err_lastname').innerHTML= '';
	document.getElementById('err_s_code').innerHTML= '';
	document.getElementById('err_cname').innerHTML= '';	
	document.getElementById('err_webadd').innerHTML= '';
	document.getElementById('err_fax').innerHTML= '';	
	document.getElementById('err_address').innerHTML= '';
	document.getElementById('err_comments').innerHTML= '';	
	
}

function check_script(){		
	document.contactFrm.chk_script.value = '1';
}