var target_window

function redirect_browser(url, target_window_name)
	{
		window.open(url, target_window_name, 'top=0, left=0, width=600, height=400, resizable=yes, scrollbars=yes, menubar=yes, toolbar=yes, location=yes, status=yes, copyhistory=yes', 'replace=true')
	}

function valid_contact_us(form_doc)
	{
		if (blank_field(form_doc.contact_page_txt_name.value))
			{
				alert('Please provide your name...');
				form_doc.contact_page_txt_name.focus();
				return false;
			}
		if (blank_field(form_doc.contact_page_txt_email.value))
			{
				alert('Please provide your email address...');
				form_doc.contact_page_txt_email.focus();
				return false;
			}
		if (blank_field(form_doc.contact_page_txt_msg.value))
			{
				alert('Please fill-in the required fields (Marked with an asterisk)...');
				form_doc.contact_page_txt_msg.focus();
				return false;
			}
		return true;
	}

function cancel_form(url)
	{
		self.location.href = url;
	}
	
function blank_field(text_value)
	{
		var len = text_value.length;

		if (len == 0) { return true; }
		else 
			{
				for (i = 0; i < len; i++)
					{
						if (text_value.charAt(i) != " ") { return false; }
					}
			}
		return true;
	}