/*
	Moss Maritime JavaScript functions	
	Auth:		Andrew Hamel - Six Foot Studios, LLC
	Version:	1.0
	Created:	2009-05-04
	Modified:	
*/

var fields = new Array();
var errors = new Array();

function checkFrm(form){
	var frm = document.getElementById(form);
	var error = 0;
	var msg = "There was an error with your submission:\n\n";
	
	for(i = 0; i < this.fields.length; i++){
		var f = document.getElementById(this.fields[i]);
		if(f.value == ""){ error = 1; msg += "- " + this.errors[i] + "\n"; }
	}
	
	msg += "\nPlease correct the error(s) above and resubmit the form.\n";
	
	if(error == 1){
		alert(msg);
		return false;
	}else{
		return true;
	}
}

function showHide(id){
	var elem = document.getElementById(id);
	for(i = 0; i < 4; i++){
		if("sm"+i == id){
			if(elem.style.display=="block") elem.style.display = "none";
			else elem.style.display = "block";
		}else{
			document.getElementById("sm"+i).style.display = "none";
		}
	}
}

function showHideSub(id){
	var elem = document.getElementById(id);
	for(i = 0; i < 4; i++){
		var p = document.getElementById("sm" + i + "c");
		if("sm"+i == id){
			if(elem.style.display=="block"){
				elem.style.display = "none";
				p.parentNode.style.backgroundImage = "url()";
				p.setAttribute("class","sublink");
				p.setAttribute("className","sublink"); // IE
			}else{
				elem.style.display = "block";
				p.setAttribute("class","sublink_active");
				p.setAttribute("className","sublink_active"); // IE
			}
		}else{
			if(document.getElementById("sm"+i)){
				document.getElementById("sm"+i).style.display = "none";
				p.setAttribute("class","sublink");
				p.setAttribute("className","sublink"); // IE
			}
		}
	}
	
}