function openwindow(url, name, width, height, left, top){
/*
	if (typeof name == undefined) name='popupwin';
	if (typeof width == undefined) width=600;
	if (typeof height == undefined) height=561;
	if (typeof left == undefined) left=100;
	if (typeof top == undefined) top=100;
*/
var x='yes'
	name="popupwin";
	width=610;
	height=570;
	left=100;
	top=100;
	window.open(url, name, "width="+width+", height="+height+", left="+left+", top="+top+", resizable="+x+", status=0, scrollbars=1");
}