function setScreen(){
if(navigator.appName=="Netscape"){
	if(screen.width<=1280 & screen.width>=1153){
	sw1x=1280;
	sw1h=1024;}
	else{
		if(screen.width<=1152 & screen.width>=1025){
		sw1x=1152;
		sw1h=864;}
		else{
			if(screen.width<=1024 & screen.width>=833){
			sw1x=1024;
			sw1h=768;}
			else{
				if(screen.width<=832 & screen.width>=801){
				sw1x=832;
				sw1h=624;}
				else{
					if(screen.width<=800 & screen.width>=641){
					sw1x=800;
					sw1h=600;}
					else{
						if(screen.width<=640){
						sw1x=640;
						sw1h=480;}
						}
					}
				}
			}
		}
	}
else if (is.mie45){
	sw1x=screen.width;
	sw1h=screen.height;
	}

else if (is.ie && !is.mie45){
	sw1x=screen.availWidth - 40;
	sw1h=screen.availHeight - 60;
	}


else{
	sw1x=null;
	sw1h=null;
	}
if (screen.width < 780)
	{small = 1}
}