function windowOpen(objLink, winTit, wid, hei, scrollyn){
	
	if (!hei){
		var hei = wid;
		var wid = winTit;
		var winTit = "nullTit";
	}
	if (!scrollyn) {
		scrollyn = 'N';
	}
	window.open(objLink, winTit, 'scrollbars=' + (scrollyn == 'N' ? 'no' : 'yes') + ', status=no,width='+wid+',height='+hei);
}