function checkClear(inputField)
{
	var text = inputField.value;
	var name = inputField.name;
	
	if(name == "name" && text == "* Your name") { inputField.value = "";    }
	if(name == "phone" && text == "* Your phone number") { inputField.value = "";    }
	if(name == "email" && text == "* Your email address") { inputField.value = "";    }
	if(name == "company" && text == "* Your company name") { inputField.value = "";    }
	if(name == "ares" && text == "* Please answer the sum") { inputField.value = "";    }
	
	if(name == "comments" && inputField.innerHTML == "* Your comments and/or questions") inputField.innerHTML = "";
	
}

function checkEmpty(inputField)
{
	var text= inputField.value;
	var name = inputField.name;
	var value = "* Your ";
	
	if(text.replace(/^\s+|\s+$/g, '') == '')
	{
		if(name == "name") value += "name";
		else if(name == "company") value += "company name";
		else if(name == "phone") value += "phone number";
		else if(name == "email") value += "email address";
		else if(name == "ares") value = "* Please answer the sum";
	
		if(value != "* Your ") inputField.value = value;
		
		if(name == "comments") inputField.innerHTML = "Your comments and/or questions";
	}
}

function validateForm()
{
	var error = false;
	
	
	if(document.forms[0].elements[1].value.length < 3 || $f(0).elements[1].value == "* Your name")
	{
		error = true; 
		document.forms[0].elements[1].style.color = "#FF0000";
		document.forms[0].elements[1].value = "* Your name seems to be too short";
	}
	
	if(document.forms[0].elements[3].value.lenght < 7 )
	{
		error = true; 
		document.forms[0].elements[3].style.color = "#FF0000";
		document.forms[0].elements[3].value = "* Your phone number seems to be too short";
	}
	else if(!validatePhone($f(0).elements[3]))
	{	error = true; $f(0).elements[3].style.color = "#FF0000";
		$f(0).elements[3].value = "* Your phone number is invalid";
	}
	
	if(!emailValidation($f(0).elements[4].value))
	{	error = true; $f(0).elements[4].style.color = "#FF0000";
		$f(0).elements[4].value = "* Your email seems to be invalid";
	}
	
	if($f(0).elements[6].value.replace(/^\s+|\s+$/g, '') == '' || $f(0).elements[6].value == "* Please answer the sum")
	{	error = true; $f(0).elements[6].style.color = "#FF0000";
		$f(0).elements[6].value = "* Please answer the sum to the left";
	}
	else if($f(0).elements[6].value != 5)
	{	error = true; $f(0).elements[6].style.color = "#FF0000";
		$f(0).elements[6].vale = "* Please answer the sum correctly";	}
	
	if(error)
	{	alert("Please go back to the form there are some\n items that need your attention");	}
	else { $f(0).submit(); }
}