function openPopUp(lnk,w,h,scrollbars,resizable)
{
	//w = w + 10;
	//h = h + 150;
	LeftPosition = (screen.width) ? (screen.width - w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	
	settings = 'height=' + h  + ',width=' + w+ ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=' + scrollbars + ',resizable=' + resizable
    window.open(lnk,"_blank",settings);
}