/*****************************************************
*	Open Window Function
*****************************************************/

function openWin (url,width,height,extras) {
	if (width < 0 || height < 0) {
		newWin = window.open(url,"new_win",extras);
	} else {
		newWin = window.open(url,"new_win","width="+ width +",height="+ height +","+ extras);
	}
}