function New(WHAT)
{

	var name = WHAT + "_form";
	var formularz=document.getElementById? document.getElementById(name) : name; 

	for (i = 0; i < formularz.length; i++)
	{
		var pole = formularz.elements[i];
		pole.disabled = false;
		if (pole.type == "text" || pole.type == "password" || pole.type == "textarea" || pole.type == "hidden")
			pole.value = "";
	}
	formularz.command.value = 'add_' + WHAT;
	return false;
}

function Edit(WHAT,ID)
{
	var name = WHAT + "_form";
	var formularz = document.getElementById ? document.getElementById(name) : name; 

	formularz.command.value = 'edit_' + WHAT;
	formularz.id.value = ID;
	formularz.submit();
}

function Delete(WHAT,ID,MESSAGE)
{
	var name = WHAT + "_form";
	var formularz=document.getElementById? document.getElementById(name) : name; 

	if (confirm(MESSAGE))
	{
		formularz.id.value = ID;
		formularz.command.value='delete_' + WHAT;
		formularz.submit();
	}
} 

function Spis_tresci(){
	var name = "user_form";
	var formularz = document.getElementById ? document.getElementById(name) : name; 
	formularz.submit();
}


function wykres_popup(URL) {
	windowprops = "left=200, top=200,width=320 ,height=240, menubar=no, toolbar=no, status=no, resizable=no ";
	preview = window.open(URL,'', windowprops);
}

function powiadom_znajomego() {
	windowprops = "left=200, top=200,width=500 ,height=370, menubar=no, toolbar=no, status=no, resizable=no ";
	preview = window.open('powiadom_znajomego.php','', windowprops);
}