  	<!-- 
	  
	function checkSubmit()
	{  
		if (document.contacts.contact_name.value == "")
		{
			alert("Please enter your name.")
			//document.contacts.contact_name.focus()
			
		}
		else
		{   
			if (document.contacts.contact_address1.value == "" || document.contacts.contact_address2.value == "")
			{
				alert("Please enter your address.")
			}
			else
			{
				if (document.contacts.contact_number.value == "")
				{
					alert("Please enter your telephone number.")
				}
				else
				{
					if (document.contacts.contact_email.value == "")
					{
						alert("Please enter your email address.")
					}
					else
					{	
						
							if (document.contacts.contact_query.value == "")
							{
							alert("Please enter your query.")
							}
							else
							{	
														
								document.contacts.submit();	
								
							}	
										
					}
				}
			}
		}   
	}
	//-->