/* $Id: check_required_fields_js.js,v 1.3.2.3 2006/12/25 11:23:19 max Exp $ */

/*
	Check required fields
*/
function checkRequired(lFields, id) {
		if (!lFields || lFields.length == 0)
		return true;

	if (id) {
		for (var x = 0; x < lFields.length; x++) {
			if (lFields[x][0] == id) {
				lFields = [lFields[x]];
				//break;
			}
		}
	}
var checkall = true;
if (document.getElementById("error_content"))
	document.getElementById("error_content").innerHTML = "";
	for (var x = 0; x < lFields.length; x++) {
		if (!lFields[x] || !document.getElementById(lFields[x][0]))
			continue;

		var obj = _getById(lFields[x][0]);
		obj.className ="";
		if ((obj.type == 'text' || obj.type == 'password' || obj.type == 'textarea') && !obj.value.search(/^[\s]*$/gi)) {
			if (lbl_required_field_is_empty != '') {
				//alert(substitute(lbl_required_field_is_empty, 'field', lFields[x][1]));
				if (document.getElementById("error_content"))
					document.getElementById("error_content").innerHTML=document.getElementById("error_content").innerHTML+"<li>"+substitute(lbl_required_field_is_empty, 'field', lFields[x][1])+"</li>";
				obj.className = "error_field";
			} else {
				//alert(lFields[x][1]);
				if (document.getElementById("error_content"))
					document.getElementById("error_content").innerHTML=document.getElementById("error_content").innerHTML+"<li>"+lFields[x][1]+"</li>";
				obj.className = "error_field";
			}

			if (!obj.disabled && obj.type != 'hidden') {
				checkRequiredShow(obj);
				obj.focus();
				obj.className = "error_field";
			}
			checkall = false;
			//return false;

		}
	}
	if (document.getElementById("b_state")){
        if(document.getElementById("b_state").value == "Other"){
        	if (document.getElementById("error_content"))
        		document.getElementById("error_content").innerHTML=document.getElementById("error_content").innerHTML+"<li>The required field 'County' is empty!</li>";
        	checkall = false;
        	return false;
        }
	}
	return checkall;
}

/*
	Show hidden element and element's parents
*/
function checkRequiredShow(elm) {
	if (elm.style && elm.style.display == 'none') {

		if (elm.id == 'ship_box' && document.getElementById('ship2diff')) {
			/* Exception for Register page */
			document.getElementById('ship2diff').checked = true;
			document.getElementById('ship2diff').onclick();

		} else
			elm.style.display = '';
	}

	if (elm.parentNode)
		checkRequiredShow(elm.parentNode);

}