function PopUp(width, height, name, url) {
	if (!url) url = "about:blank";
    var settingi = "top=50,left=50,titlebar=no,toolbar=0,width="+width+",height="+height+",scrollbars=1,resize=1,resizable=1";
    open(url, name, settingi);
}
function in_array(chto, gde) {
	for (var i = 0; i < gde.length; i++) 
		if (chto == gde[i]) return true;
	return false;
}

function delElement(id) {
	elem = document.getElementById(id);
	elem.parentNode.removeChild(elem);
}
function printVersion() {
	if (document.getElementById) var page_body = document.getElementById("page_body");
	else if (document.all) var page_body = document.all("page_body");
	var settingi = "top=50,left=50,titlebar=no,menubar=1,toolbar=0,width=600,height=500,scrollbars=1,resize=1,resizable=1";
	print_win = open("about:blank", "print_win", settingi);
	print_win.document.write(page_body.innerHTML);
	print_win.document.title = window.document.title;
	print_win.print();
	return false;
}