function pageChange(value) {
        switch (value) {
        case "01" :
                location.href ="?act=main";
                break;

        case "02" :
                location.href ="?act=main";
                break;


        case "03" :
                location.href ="?act=pboard&code=notice&ch=sub04";
                break;

        case "04" :
                location.href ="?act=e_main";
                break;

        case "1" :
                location.href ="?ch=sub01&p=sub01.sub01";
                break;

        case "2" :
                location.href ="?ch=sub02&p=sub02.sub01";
                break;

        case "3" :
                location.href ="?ch=sub03&p=sub03.sub01";
                break

 		case "4" :
                location.href ="?ch=sub04&p=sub04.sub01";
				break

        case "5" :
                location.href ="?ch=sub05&p=sub05.sub01";
                break;

                
        case "11" :
                location.href ="?ch=sub01&p=sub01.sub01";
                break;
        case "12" :
                location.href ="?ch=sub01&p=sub01.sub02";
                break;
        case "13" :
                location.href ="?ch=sub01&p=sub01.sub03";
                break;
        case "14" :
                location.href ="?ch=sub01&p=sub01.sub04";
                break;
      	case "15" :
                location.href ="?ch=sub01&p=sub01.sub05";
                break;
      	case "16" :
                location.href ="?act=pboard&code=recruit&ch=sub01";
                break;
      	case "17" :
                location.href ="?ch=sub01&p=sub01.sub07";
                break;
      	case "18" :
                location.href ="?ch=sub01&p=sub01.sub08";
                break;

        



				
	    case "21" :
                location.href ="?ch=sub02&p=sub02.sub01";
                break;
        case "22" :
                location.href ="?ch=sub02&p=sub02.sub02";
                break;
        case "23" :
                location.href ="?ch=sub02&p=sub02.sub03";
                break;
        case "24" :
                location.href ="?ch=sub02&p=sub02.sub04";
                break;
		case "25" :
                location.href ="?act=pboard&code=product2&ch=sub02";
                break;
		case "26" :
                location.href ="?act=pboard&code=product3&ch=sub02";
                break;


        case "31" :
                location.href ="?ch=sub03&p=sub03.sub01";
                break;
		case "32" :
                location.href ="?ch=sub03&p=sub03.sub02";
                break;



        case "41" :
                location.href ="?ch=sub04&p=sub04.sub01";
                break;
        case "42" :
                location.href ="?act=pboard&code=ir&ch=sub04";
                break;
        case "43" :
                location.href ="?ch=sub04&p=sub04.sub03";
                break;
		case "44" :
                location.href ="?act=pboard&code=data&ch=sub04";
                break;
                
                
        case "51" :
                location.href ="?ch=sub05&p=sub05.sub01";
                break;
        case "52" :
                location.href ="?ch=sub05&p=sub05.sub02";
                break;
        case "53" :
                location.href ="?ch=sub05&p=sub05.sub03";
                break;

        }
}