function web_toggle_display(image){
		document.getElementById('image').src = "assets/img/"+image;		
	}
	
	function web_change_text(h1, p1, p2, p21, url){
		var div_textbos = document.getElementById('text_box');
		div_textbos.innerHTML = '<h1 name="h1" id="h1" style="padding-top: 70px;">'+h1+'</h1>' + 
			'<p style="float: left; width: 85%; line-height: 15px;">'+p1+'<br/></p>' + 
			'<p style="float: left;">'+p2+'<a href="'+url+'">'+p21+'</a></p>';
		
	}