// <script>

function validate(frm)
{
	var ret = true;
	var ctl = frm.BrochureFormatId;

	if (ctl.tagName.toLowerCase() == 'select') {
		if (ctl.selectedIndex == 0) {
			if (ctl.focus) {
				ctl.focus();
			}
			alert ('Please select a brochure format')
			ret = false;
		}
	}

	if (ret) {
		var x = (screen.width - 200) /2;
		var y = (screen.height - 150) /2;
		var wnd = window.open('about:blank', 'etb_add_cart', 'scrollbars=no,height=150,width=200,status=no,location=no,resizable=no,left='+x+',top='+y);
		if (wnd && wnd.focus) {
			wnd.focus();
		}
	}
	
	return ret;
}