function disp(obj,window_name,w,h){
	if(typeof(w)=='undefined'){
		w=1120;
	}
	if(w>screen.width){
		w = screen.width;
	}

	if(typeof(h)=='undefined'){
		h=950;
	}
	
	if(h>screen.height){
		h = screen.height-74;
	}

	window.open(obj.href, window_name, "width="+w+",height="+h+",scrollbars=yes");

	return false;
}