function showdiv(showdiv,hidediv){
	if (document.getElementById) { // DOM3 = IE5, NS6
	
		if (hidediv != null){
			document.getElementById(hidediv).style.display = 'none';
		}
		
		if (showdiv != null){
			document.getElementById(showdiv).style.display = 'block';
		}
	} 	
}

function updateStars(id,toggle) {
	
	var img_on = '/img/icons/star.png';
	var img_off = '/img/icons/star_gray.png';
	
	var elementid='star_';
	var nbStars = 5;
	
	document.getElementById(elementid+id+'').src=img_on;
	
	
	for (i = 0 ; i < nbStars ; i++){
			document.getElementById(elementid+i+'').src=img_off;
	}
	
	
	if (toggle == 1){
		for (i = 0 ; i <= id ; i++){
			document.getElementById(elementid+i+'').src=img_on;
		}
	}

}

function clearField(fieldId){
	document.getElementById(fieldId).style.color='black';
	document.getElementById(fieldId).style.fontStyle='normal';
	document.getElementById(fieldId).value="";
}

function gotoWorld(location){
	window.location='/surf/spots/?goto=' + location;
}

function switchActivity(mode){
	var selector = document.getElementById('activitySelector');	
	var activity = selector.options[selector.selectedIndex].value;
	
	if (mode == 'dir'){
		window.location='/' + activity + '/spots/directory';
	}
	else {
		window.location='/' + activity + '/spots/';
	}
}


$(document).ready(function(){
    $("#my-spots-opener").hover(
    		function(){
    			$("#my-spots-list").slideDown(250);
            },
            function(){
    			$("#my-spots-list").slideUp(200);
            }
    	);
});