// JavaScript Document
obj_tmp = "";
tmp_timeout = 300;
var block = '';
//
function show(obj){
	
	if(obj=="e"){tmp_timeout=setTimeout("hide()", 300)}
	else{		
		clearTimeout(tmp_timeout);
		hide(obj);
		document.getElementById(obj+1).style.display = 'block';	
		document.getElementById(obj).style.display = 'none';	
		
		obj_tmp = obj;
		}
}
//	
function hide(obj){
	if(obj_tmp!="" && obj_tmp!=null)
	{document.getElementById(obj_tmp+1).style.display = 'none';
	document.getElementById(obj_tmp).style.display = 'block';	
	}
}


 function act_block(id)
 {
	ind=1;
	 
		 for(i=1;i<5;i++)
	 {
		 if(i!=id && document.getElementById('but'+i) && document.getElementById('block'+i) && document.getElementById('but'+i + '_' +ind)){document.getElementById('but'+i).style.display = 'none';
		 document.getElementById('block'+i).style.display = 'none';
		 document.getElementById('but'+i + '_' +ind).style.display = 'none';}
	 }
	 document.getElementById('but'+id).style.display = 'block';	
	 document.getElementById('but'+id + '_' +ind).style.display = 'block';	
	 document.getElementById('block'+id).style.display = 'block';
		 
	 
}