function show(id){
		ja_topslwrap = document.getElementById('ja-topslwrap');
		div_main_el = document.getElementById('div_main');
			
		if(id=='none'){
			if(ja_topslwrap!=null){
				ja_topslwrap.style.display = '';
			}
			if(div_main_el!=null){
				div_main_el.style.display = 'none';
			}

			//there should be 6 modules/boxes on the Home page
			for (var i = 1; i < 7; i++) {
				
				text_left = document.getElementById('text_left' + i);
				if(text_left!=null){
					text_left.style.display = 'none';
				}

				full = document.getElementById('full' + i);
				if(full!=null){
					full.style.display = 'none';
				}
				
			}
		}else{
			if(ja_topslwrap!=null){
				ja_topslwrap.style.display = 'none';
			}

			if(div_main_el!=null){
				div_main_el.style.display = '';
			}

			JaSlideshow.pause();

			var in_text ='';
			title = document.getElementById('full'+id);
			if(title!=null){
				title.style.display='';
				in_text = document.getElementById('title'+id).innerHTML;
			}

			in_text = in_text + "<p>";
			intro = document.getElementById('intro'+id);
			if(intro!=null){
				intro.style.display='';
				var innertext = getObjInnerText(intro);
				if(innertext.indexOf('...')>=0){
					innertext = innertext.substring(0,innertext.indexOf("..."));
					innertext = innertext + ' ';
				}
				in_text = in_text + innertext;
				
			}

			text_left = document.getElementById('text_left' + id);
			if(text_left!=null){
				text_left.style.display = '';
				in_text = in_text + getObjInnerText(text_left);
			}
			in_text = in_text + "</p>"

			full = document.getElementById('full'+id);
			if(full!=null){
				full.style.display='';
				in_text = in_text +  full.innerHTML;
			}
			
			
			intro = document.getElementById('intro'+id);
			if(intro!=null){
				
				div_main_el.innerHTML=in_text;

			}
			
		}
	
	}


	function navigate_slideshow(id){

		JaSlideshow.navigate(id);		
	}

	function getObjInnerText (obj) { 
		return (obj.innerText) ? obj.innerText 
		: (obj.textContent) ? obj.textContent 
		: ""; 
	}