//HM020511 to prevent right click (disabled 071011)
//document.oncontextmenu=function() { return false; }

  function bw_HandleError(msg, url, linenumber){
		alert('Content Error (b):\n'+msg+'\nURL= '+url+'\nLine Number= '+linenumber);
		return true;
	}
//	onerror= bw_HandleError;

/* TOP NAVIGATION */
	function showmenu(id){
		document.getElementById(id).style.visibility = "visible";
	}

	function hidemenu(id){
		document.getElementById(id).style.visibility = "hidden";
	}

/* QUICK SEARCH FORM */
	function checkQuick(){
		if(!document.q_search.keywords.value){
			alert("The keyword field is empty!")
			return false
		}
		return true
	}

/* State Checkbox Form */
	function checkAll(id){
		document.getElementById('QLD').checked=true
		document.getElementById('NSW').checked=true
		document.getElementById('VIC').checked=true
		document.getElementById('TAS').checked=true
		document.getElementById('SA').checked=true
		document.getElementById('NT').checked=true
		document.getElementById('WA').checked=true
		document.getElementById('NoStates').checked=false
	}

	function clearAll(id){
		document.getElementById('QLD').checked=false
		document.getElementById('NSW').checked=false
		document.getElementById('VIC').checked=false
		document.getElementById('TAS').checked=false
		document.getElementById('SA').checked=false
		document.getElementById('NT').checked=false
		document.getElementById('WA').checked=false
		document.getElementById('AllStates').checked=false
		document.getElementById('NoStates').checked=false
	}

	/* Open link only if the item clicked on is not a <a href> tag */
	/* also see /js/menu.js */
	function openlink(address){
	var evt = window.event || arguments.callee.caller.arguments[0];
	var target = evt.target || evt.srcElement;
	if (target.tagName.toUpperCase() != "A") {
		location.href=address;
	}
}