function openText(b) {
	var on = objGet(b).style.display=='block';
	objDisplay(b,!on);
	}

function btOn(b,st) {
	objSetStyle(b,'background','#95EBA5');
	objSetStyle(b,'cursor','hand');
	window.status=st;
	}

function btOf(b) {
	objSetStyle(b,'background','#D6EBDA');
	}

function btOf2(b) {
	objSetStyle(b,'background','');
	}

function btCl(b,st) {
	objSetStyle(b,'background','#79CB88');
	window.status=st;
	}

function btCl2(b,st,kto,co,fr) {
	objSetStyle(b,'background','#79CB88');
	eval('document.forms["'+fr+'"].'+kto+'.value="'+co+'"');
	eval('document.forms["'+fr+'"].submit()');
	window.status=st;
	}

function objGet(x) {
	if (typeof x != 'string') return x;
	else if (Boolean(document.getElementById)) return document.getElementById(x);
	else if (Boolean(document.all)) return eval('document.all.'+x);  // pro MSIE 4
	else return null;
}

function objSetStyle (obj,prop,val) {
	var o = objGet(obj);
	if (o && o.style) {
		eval ('o.style.'+prop+'="'+val+'"');
		return true;
		}
	else return false;
	}

function objShow (obj,on) {
	return objSetStyle(obj,'visibility',(on) ? 'visible':'hidden');
	}

function objDisplay (obj,on,type) {
	if (on && !type) type = 'block';
	return objSetStyle(obj,'display',(on) ? type:'none');
	}