var cat1_info = new Array;
var cat2_info = new Array;
var cat2_num = new Array;

cat1_info[1] = { serial:'01', name:'°ÅÁ¦½Ã' };
cat1_info[2] = { serial:'02', name:'Å뿵½Ã' };



cat2_info[1] = new Array; 
cat2_info[1][0] = { serial:'1', name:'°ÅÁ¦½Ã' }; 
cat2_info[1][1] = { serial:'2', name:'½ÅÇöÀ¾' }; 
cat2_info[1][2] = { serial:'3', name:'°ÅÁ¦¸é' }; 
cat2_info[1][3] = { serial:'4', name:'³²ºÎ¸é' }; 
cat2_info[1][4] = { serial:'5', name:'µ¿ºÎ¸é' }; 
cat2_info[1][5] = { serial:'6', name:'µÐ´ö¸é' }; 
cat2_info[1][6] = { serial:'7', name:'»çµî¸é' }; 
cat2_info[1][7] = { serial:'8', name:'¿¬Ãʸé' }; 
cat2_info[1][8] = { serial:'9', name:'ÀÏ¿î¸é' }; 
cat2_info[1][9] = { serial:'10', name:'¿¬Ãʸé' }; 
cat2_info[1][10] = { serial:'11', name:'Àå¸ñ¸é' }; 
cat2_info[1][11] = { serial:'12', name:'ÇÏû¸é' }; 
cat2_info[1][12] = { serial:'13', name:'¿¬Ãʸé' }; 
cat2_num[1] = 12; 


cat2_info[2] = new Array; 
cat2_info[2][0] = { serial:'1', name:'Å뿵½Ã' }; 
cat2_info[2][1] = { serial:'2', name:'»ê¾çÀ¾' }; 
cat2_info[2][2] = { serial:'3', name:'±¤µµ¸é' }; 
cat2_info[2][3] = { serial:'4', name:'µµ»ê¸é' }; 
cat2_info[2][4] = { serial:'5', name:'»ç·®¸é' }; 
cat2_info[2][5] = { serial:'6', name:'¿åÁö¸é' }; 
cat2_info[2][6] = { serial:'7', name:'¿ë³²¸é' }; 
cat2_info[2][7] = { serial:'8', name:'ÇÑ»ê¸é' }; 

cat2_num[2] = 7; 

function ChangeCat( cat1, cat2 ){
    document.searchform.Local2.options.length = cat2_num[cat1] + 1;
    document.searchform.Local2.options[0] = new Option( '-¼ÒºÐ·ù¼±ÅÃ-', '', true, true );
    for( var i=0; i<cat2_num[cat1]; i++ ){
      document.searchform.Local2.options[i+1] = new Option( cat2_info[cat1][i].name, cat2_info[cat1][i].name );
      	if( cat2_info[cat1][i].name == cat2 )
        		document.searchform.Local2.options[i+1].selected = true;
    	}
    }