function DisableSubmits()
{
	var bDisable = true;
	if (window.Page_ValidationVer)
	{
		if (!window.Page_IsValid)
		{
			bDisable = false;
		}
	}
	if (bDisable)
	{
		var aObj = document.getElementsByTagName("INPUT");
		var i = 0;
		while (i<aObj.length)
		{
			if (aObj[i].getAttribute("type").toLowerCase() == "submit")
			{
				aObj[i].style.visibility = 'hidden';
			}
			i++;
		}
	}
}