function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function ref(object)
{
    if (document.getElementById)
	{
		return document.getElementById(object);
		    }
			else if (document.all)
			    {
				    return eval('document.all.' + object);
					}
					    else
						{
							return false;
							    }
							    }
							    
							    function expand(object)
							    {
								object = ref(object);
								    
									if( !object.style )
									    {
										    return false;
											}
											    else
												{
													object.style.display = '';
													    }
													    
														if (window.event)
														    {
															    window.event.cancelBubble = true;
																}
																}
																
																function contract(object)
																{
																    object = ref(object);
																	
																	    if( !object.style )
																		{
																			return false;
																			    }
																				else
																				    {
																					    object.style.display = 'none';
																						}
																						
																						    if (window.event)
																							{
																								window.event.cancelBubble = true;
																								    }
																								    }
																								    
																								    function toggle(object, path)
																								    {
																									//image = ref(object + '_img');
																									    object = ref(object);
																									    
																										if( !object.style )
																										    {
																											    return false;
																												}
																												    
																													if( object.style.display == 'none' )
																													    {
																														    object.style.display = '';
																															    //image.src = 'image/contract.gif';
																																}
																																    else
																																	{
																																		object.style.display = 'none';
																																			//image.src = 'image/expand.gif';
																																			    }
																																			    }