function show(id) {

	for(i=1;i<=10;i++){
		if(i==id){
			document.getElementById('a'+i).className="current";
			document.getElementById('block'+i).style.display="block";
		} else{
			if (document.getElementById('a'+i)) {
				document.getElementById('a'+i).className="";
			}
			if (document.getElementById('block'+i)) {
				document.getElementById('block'+i).style.display="none";
			}
		}
	}

}
function showdlg(id) {
	document.getElementById('dlg'+id).style.display="inline";
}
function hidedlg(id) {
	document.getElementById('dlg'+id).style.display="none";
}