function rotate(divname, divnumber) {
		var showdivname = divname+divnumber;
		var copydivname = "main_sect_copy"+divnumber;
		var k = document.getElementById(showdivname);
		k.style.display="block";
		
		var k = document.getElementById(copydivname).style.display="block";
		
		$("#main_sect_img"+divnumber).fadeIn("slow");
		$("#main_sect_copy"+divnumber+" p").fadeIn("slow");
		
		var i=0;
		for (i=1;i<=6;i++) {
			divname = "main_sect_"+i;
			imgname = "main_sect_img"+i;
			copyname = "main_sect_copy"+i;
			if (i != divnumber) {
				document.getElementById(divname).style.display="none";
				document.getElementById(imgname).style.display="none";
				document.getElementById(copyname).style.display="none";	
			}
		}
		divnumber++;
		if (divnumber > 6) {
			divnumber = 1;
		}
		t = setTimeout('rotate("main_sect_", '+divnumber+')', 10000); // every 4 seconds
}