function resolution(){
	var top = 458; 
	if(screen.availWidth == 1024){
	var left = screen.availWidth/4;
	var top = screen.availHeight/1.7; 

	} else if(screen.availWidth == 1152){
	var left = screen.availWidth/4 + (1152-1024);
	var top = screen.availHeight/1.7 + (864-768); 

	} else if(screen.availWidth == 1280){
	var left = screen.availWidth/4 + (1280-1024);
    var top = 458; 
	}
}