/*  Page Navigation JavaScript framework, version 1.0.0
 *  (c) 2010 Raul De Roovers
 *
 *
 *--------------------------------------------------------------------------*/

/**
 *
 * @access public
 * @return void
 **/
function move(direction, max){
	var page_index = document.getElementById('page_index_input');
	var currentProject = document.getElementById('project_' + page_index.value);
	currentProject.style.display = 'none';
	switch(direction){
		case 'next':
	 		if (page_index.value < parseInt(max)){
	 			page_index.value++;
	 		}else{
				page_index.value = 0;
			}
	 		break;
	 	case 'back':
	 		if (page_index.value > 0){
	 			page_index.value--;
	 		}else{
				page_index.value = parseInt(max);
			}
			break;
	}
	var currentProject = document.getElementById('project_' + page_index.value);
	currentProject.style.display = 'block';
}