function check(wotForm, wotState) 
{
	for (i=0; i<wotForm.elements.length; i++) 
	{
		if (wotForm.elements[i].id.indexOf("delete_") == 0) 
			 wotForm.elements[i].checked = wotState ;
	}
}

function show_flash(id) {
    document.getElementById(id).outerHTML = document.getElementById(id).outerHTML;
} 

function markBlock(obj, bg_color, border_color)
{
	obj.style.background = bg_color;
	obj.style.border = '1px solid '+border_color;
}

function unmarkBlock(obj, bg_color, border_color)
{
	obj.style.background = bg_color;
	obj.style.border = '1px solid'+border_color;
}

function potwierdz(question) 
{
	question = (question == null) ? "Czy kontynuować?" : question;
	var answer = window.confirm(question);
	
	if (answer)
		return true
	else
		return false;
}