var ajax = new sack;

function ContactUs(form) {
	ajax.setVar('contactus', 1);
	ajax.setVar('txtfname', form.txtfname.value);
	ajax.setVar('txtlname', form.txtlname.value);
	ajax.setVar('txtemail', form.txtemail.value);
	ajax.setVar('txtphone', form.txtphone.value);
	ajax.setVar('txtcity', form.txtcity.value);
	ajax.setVar('txtstate', form.txtstate.value);
	ajax.setVar('cboIamA', form.cboIamA.value);
	ajax.setVar('txtnounits', form.txtnounits.value);
	ajax.setVar('txthow', form.txthow.value);
	ajax.method = 'POST';
	ajax.element = 'contact-form';
	ajax.requestFile = 'ajax/contact-form.php';
	ajax.onLoading = whenLoading;
	ajax.runAJAX();
}

function whenLoading() {
	var e = document.getElementById('contact-form'); 
	e.innerHTML = "<div style='float:left;margin-left:270px;margin-top:100px;text-align:center'><img src='images/loading.gif' border='0'/><br /><h1>Processing Information..PLEASE WAIT..</h1></div><br style='clear:both'>";
}