var preloaded = new Array();
function preload_images() {
	for (var i = 0; i < arguments.length; i++){
		preloaded[i] = document.createElement('img');
		preloaded[i].setAttribute('src',arguments[i]);
	};
};

//bind click events to any multiselect boxes in page
$(function(){
	$('.multiSelect_available, .multiSelect_selected').click(function() {
		
		multiId = $(this).attr('id').substr(0,$(this).attr('id').lastIndexOf('_'));
	 	type = $(this).attr('id').substr(multiId.length+1);
		option = $(this).find('option:eq(' + $(this)[0].selectedIndex + ')');
		
	 	switch(type) {
	 		case "available":
				$('#'+multiId+'_selected').append(option);
				break;
				default:
				$('#'+multiId+'_available').append(option);
	 		};
	 		sel = Array();
	 		$('#'+multiId+'_selected option').each(function(){
	 			sel.push($(this).val())
	 		})
	 		$('#'+multiId).val(sel);
	});
	
})

//the following is used by fck allot for setting attributes and stuff
function SetAttribute(element, attName, attValue){
    if (attValue == null || attValue.length == 0) 
        element.removeAttribute(attName, 0); // 0 : Case Insensitive
    else 
        element.setAttribute(attName, attValue, 0); // 0 : Case Insensitive
}

//position dialog boxes
function position_dialog(dialog) {
	if (window.top != window) {
		if(dialog.data) { //dialog is an event if function was bound - if so animate to position $(document).scrollTop()
			dialog = dialog.data.dialog
			$('#'+dialog).stop().animate({
				top:	$(document).scrollTop() + (($(window).height()/2)-($('#'+dialog).height()/2)),		
				left:	(($(window).width()/2) - ($('#'+dialog).width()/2))+ "px" 
			});
		} else { //don't animate
			$('#'+dialog).stop().css({
				top:	$(document).scrollTop() + (($(window).height()/2)-($('#'+dialog).height()/2)),		
				left:	(($(window).width()/2) - ($('#'+dialog).width()/2)) + "px"
			});
		}

	}else{
		if(dialog.data) { //dialog is an event if function was bound - if so animate to position $(document).scrollTop()
			dialog = dialog.data.dialog
			$('#'+dialog).stop().animate({
				top:	$(document).scrollTop() + (($(window).height()/2)-($(document).height()/2)),		
				left:	(($(window).width()/2) - ($(document).width()/2))+ "px" 
			});
		} else { //don't animate
			$('#'+dialog).stop().css({
				top:	$(document).scrollTop() + (($(window).height()/2)-($(document).height()/2)),		
				left:	(($(window).width()/2) - ($(document).width()/2)) + "px"
			});
		}
	}	
}