function start (url,target,width,height,resizable,scrollbars,menubar,toolbar,directories,location,status) {
	var wf = "";	
	wf = wf + "width=" + width;
	wf = wf + ",height=" + height;
	wf = wf + ",resizable=" + resizable;
	wf = wf + ",scrollbars=" + scrollbars;
	wf = wf + ",menubar=" + menubar;
	wf = wf + ",toolbar=" + toolbar;
	wf = wf + ",directories=" + directories;
	wf = wf + ",location=" + location;
	wf = wf + ",status=" + status;		
	window.open(url,target,wf);
}