function startTarget(windowname,wid,hei) {
	
	var dotpos = windowname.indexOf(".");
	if (dotpos > -1)
	{
	var tempwn = windowname.substring(0,dotpos) +
		windowname.substring(dotpos + 1, windowname.length);
	windowname = tempwn;
	}
	var sizestring = 'width=' + wid + ',height=' + hei;
	window.open('',windowname,'scrollbars,resizable,' + sizestring + '\'');
	}