var IE4 = (document.all && !document.getElementById) ? true : false;
var NS4 = (document.layers) ? true : false;
var IE5 = (document.all && document.getElementById) ? true : false;
var NS6 = (document.getElementById && !document.all) ? true : false;

function printCurPage() {
	if(window.print) {
		window.print();
	}
	else if(IE4) {
		VBPrint();
	}
	else {
		alert("Your browser does not support this functionality.");
	}
}