//left¸Þ´º Á¢Èû, Æîħ(ÀüÀڹοø ÀÌ¿ëÀÚ °¡À̵å)
function clickshow(num) {
  if(num == 1 || num == 2 || num == 3 ) {
    document.getElementById("block8").style.display = "none";
    document.getElementById("block7").style.display = "block";
  } else {
    document.getElementById("block7").style.display = "none";
    document.getElementById("block8").style.display = "block";
  }
  for(i=1; i<8; i++) {
	if(!(i == 3 || i == 6)) {
		menu = eval("document.getElementById('block"+i+"').style");
		
		if(num == i) {
		  if(menu.display == "block") {
			  menu.display = "none";
		  } else {
			menu.display = "block";
		  }
		  //break;
		} else {
		  if(!((num==1 || num==2) && i==7)){
			menu.display = "none";
		  }
		}
	}
  }
}


function clickshow2(num) {
  for(i=1; i<7; i++) {
    menu = eval("document.getElementById('block"+i+"').style");

    if(num == i) {
      menu.display = "";
    } else {
      menu.display = "none";
    }
  }
}