function PreventPostBack(event) {
    if (event && event.preventDefault) {
        event.preventDefault();
        event.stopPropagation();
    }
    else if (window.event) {
        window.event.returnValue = false;
        window.event.cancelBubble = true;
    }
    else {
        event.returnValue = false;
        event.cancelBubble = true;
    }
}

function bodyLoad()
{
	var npa = document.getElementById("txtNPA");
	
	if (npa)
	{
		document.manager.NPA.focus();
	}
}

function getIEVersion()
{
	var rv = -1; // Return value assumes failure.
	
	if (navigator.appName == 'Microsoft Internet Explorer')
	{
		var ua = navigator.userAgent;
		var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
		
		if (re.exec(ua) != null)
		{
			rv = parseFloat(RegExp.$1);
		}
	}
	
	return rv;
}

function autoTab(current,to)
{
    if (current.getAttribute && current.value.length==current.getAttribute("maxlength"))
	{
        to.focus(); 
    }
}

function resetInformationPage()
{
	var company = document.getElementById("txtCompany");
	var contact = document.getElementById("txtContact");
	var address1 = document.getElementById("txtAddress1");
	var address2 = document.getElementById("txtAddress2");
	var city = document.getElementById("txtCity");
	var state = document.getElementById("txtState");
	var zip = document.getElementById("txtZip");
	var phone = document.getElementById("txtPhone");
	var fax = document.getElementById("txtFax");
	var email = document.getElementById("txtEmail");
	var account = document.getElementById("txtAccount");
	var services = document.getElementById("txtServices");
	var referral = document.getElementById("txtReferral");
	var comments = document.getElementById("txtComments");
	var errors = document.getElementById("divErrors");
	
	company.value = "";
	contact.value = "";
	address1.value = "";
	address2.value = "";
	city.value = "";
	state.value = "";
	zip.value = "";
	phone.value = "";
	fax.value = "";
	email.value = "";
	account.value = "";
	services.value = "";
	referral.value = "";
	comments.value = "";
}
