// JavaScript Document
	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];}}
	}

	var last_expanded = '';
	
	function showHide(id) {
		var obj = document.getElementById(id);		
		var status = obj.className.toLowerCase();

		if (status == 'hide') {		
			if (last_expanded != '') {
				var last_obj = document.getElementById(last_expanded);
				last_obj.className = 'hide';
			}		
			obj.className = 'show';		
			last_expanded = id;
		} else {
			obj.className = 'hide';
		}
	}