function hide_picture(){
	    document.getElementById('full').style.display = 'none';
		
		document.getElementById('full').style.display = 'none';
		document.getElementById('scroll').style.display = 'inline';
		document.getElementById('arrow_right').style.display = 'inline';
		document.getElementById('arrow_left').style.display = 'inline';
		document.getElementById('img_full').src = "Scroll/imgs/px.gif";
		
		/*document.getElementById('full').style.visibility = 'hidden';
		document.getElementById('scroll').style.visibility = 'visible';
		document.getElementById('arrow_right').style.visibility = 'visible';
		document.getElementById('arrow_left').style.visibility = 'visible';
		document.getElementById('img_full').src = "Scroll/imgs/px.gif";*/
	}
	
function change_picture(img,description1,description2){
		//alert('show calendar');
         document.getElementById('full').style.display = 'inline';
		 document.getElementById('scroll').style.display = 'none';
		 document.getElementById('arrow_right').style.display = 'none';
		 document.getElementById('arrow_left').style.display = 'none';
		 document.getElementById('img_full').src = unescape(img);
		 document.getElementById('description1').innerHTML  = unescape(description1);
		 document.getElementById('description2').innerHTML  = unescape(description2);
		 
		 /*document.getElementById('full').style.visibility = 'visible';
		 document.getElementById('scroll').style.visibility = 'hidden';
		 document.getElementById('arrow_right').style.visibility = 'hidden';
		 document.getElementById('arrow_left').style.visibility = 'hidden';
		 document.getElementById('img_full').src = img;
		 document.getElementById('description').innerHTML  = description;
         */
	}
 


stepcarousel.setup({
	galleryid: 'mygallery', //id of carousel DIV
	beltclass: 'belt', //class of inner "belt" DIV containing all the panel DIVs
	panelclass: 'panel', //class of panel DIVs each holding content
	autostep: {enable:true, moveby:1, pause:3000},
	panelbehavior: {speed:500, wraparound:false, persist:false},
	defaultbuttons: {enable: true, moveby: 1, leftnav: ['Scroll/imgs/arrow_left.gif', 725, 230], rightnav: ['Scroll/imgs/arrow_right.gif', -10, 230]},
	statusvars: ['statusA', 'statusB', 'statusC'], //register 3 variables that contain current panel (start), current panel (last), and total panels
	contenttype: ['inline'] //content setting ['inline'] or ['ajax', 'path_to_external_file']
})