function toggle(id){
	var e = document.getElementById(id);
	var disp = e.style.display;
	var e1 = document.getElementById('inw_sub_1');
	var e2 = document.getElementById('inw_sub_2');
	var e3 = document.getElementById('inw_sub_3');
	var e4 = document.getElementById('inw_sub_4');
	var me1 = document.getElementById('inw_main_1');
	var me2 = document.getElementById('inw_main_2');
	var me3 = document.getElementById('inw_main_3');
	var me4 = document.getElementById('inw_main_4');
	
	e1.style.display = 'none';
	e2.style.display = 'none';
	e3.style.display = 'none';
	e4.style.display = 'none';
	me1.src = 'images/nadarzynska.png';
	me2.src = 'images/warminska.png';
	me3.src = 'images/rembeka.png';
	me4.src = 'images/basniowa.png';

		e.style.display='block';
			if (e == e1)
				me1.src = 'images/nadarzynska_h.png';
			if (e == e2)
				me2.src = 'images/warminska_h.png';
			if (e == e3)
				me3.src = 'images/rembeka_h.png';
			if (e == e4)
				me4.src = 'images/basniowa_h.png';
}

function setHeight(id1,id2){
	var e1 = document.getElementById(id1);
	var e2 = document.getElementById(id2);
	var h1 = e1.offsetHeight;
	e2.style.height = h1-5+'px';
}

var focusName=0;
var focusEmail=0;
var focusContent=0;
function focus(name){
	element = document.getElementById(name);
	if (name == "name" && focusName == 0){
		element.value = '';
		focusName = 1;
	}
	if (name == "email" && focusEmail == 0){
		element.value = '';
		focusEmail = 1;
	}
}