var ajax = new sack();

function getRiskData() {
	var theForm = document.getElementById('assessment');
	radiostr = '';

	for (var iElement = 0; iElement < theForm.length;iElement++) {  
		theElement = theForm[iElement];
		if (theElement.type == "radio") {
 			bRadioChecked = false;
 			sElementGroupName = theElement.name;
 			while (theElement.name == sElementGroupName) {
    				if (theElement.checked == true) {
					radioname = theElement.name;
					radiovalue = theElement.value;
					radiostr = radiostr + radioname + '=' + radiovalue + '&';
    				}
    				iElement++;
    				theElement = theForm[iElement];
 			}
 			iElement--;
		} else {
			radioname = theElement.name;
			radiovalue = theElement.value;
			radiostr = radiostr + radioname + '=' + radiovalue + '&';
		}
	}

	ajax.requestFile = 'get_risk_data.php?'+radiostr+' ';
	ajax.onCompletion = showRiskData;	
	ajax.runAJAX();					

}

function showRiskData() {
	var formObj = document.forms['assessment'];	
	eval(ajax.response);
}

function initFormEvents() {
	var list = document.getElementsByTagName('input');
	if (! list)
		return;
	for (var i = 0; i < list.length; ++i) {
		list[i].onclick = getPriceData();
	}
}