function j_chk_empty(j_array){
	
}

function j_showhide(layer_ref) {
if (document.getElementById(layer_ref).style.display == 'none' ) {
		document.getElementById(layer_ref).style.display = 'block';
	}else{
		document.getElementById(layer_ref).style.display = 'none';
	}
}

function j_showhide2(layer_ref, layer_ref2) {
		document.getElementById(layer_ref).style.display = 'block';
		document.getElementById(layer_ref2).style.display = 'none';
}

function j_redirect(var_location){
    window.location = var_location;
}

function j_confirm(j_message){

	var answer = confirm(j_message);
	
	if(answer == true){
		return true;
	}else{
		return false;	
	}
}