function openAWindow( pageToLoad, winName, width, height, topmargin, leftmargin, center)
{







xposition=0; yposition=0;



if ((parseInt(navigator.appVersion) >= 4 ) &&(center))
{



 xposition = (screen.width - width) / 8;



 yposition = (screen.height - height) / 4;



}







args = "width=" + width + ","



+ "height=" + height + ","



+ "topmargin=screen.width/0"



+ "leftmargin=screen.height/0,"



+ "location=1,"



+ "menubar=1,"



+ "resizable=1,"



+ "scrollbars=1,"



+ "status=1,"



+ "titlebar=1,"



+ "toolbar=1,"



+ "hotkeys=1,"



+ "screenx=" + xposition + "," //NN Only



+ "screeny=" + yposition + "," //NN Only



+ "left=" + xposition + "," //IE Only



+ "top=" + yposition + ","; //IE Only







window.open( pageToLoad, winName, args );







}