var ua=navigator.userAgent;
var winTop=0;
var winLeft=0;
var winWidth = screen.availWidth ;
var winHeight = screen.availHeight ;
window.moveTo(winTop,winLeft);
if(ua.indexOf("MSIE",0)>=0 || ua.indexOf("Netscape")>=0 || ua.indexOf("Safari")>=0){
	window.resizeTo(winWidth,winHeight);
}
else if(ua.indexOf("Mozilla/4",0)>=0){
	window.outerWidth=winWidth;
	window.outerHeight=winHeight;
}