var catg_code = "0";
chg_div(catg_code);


function chg_div(str){
	var menucnt = 8;
	var img_num = "";
	for(i=0;i<menucnt;i++){
		if(i == str){
			var div_tot = 'div_'+str;
			document.getElementById(div_tot).style.display = 'block';
			var img_tot = 'img_'+str;
			document.getElementById(img_tot).style.border = '1px solid #cc6600';
		}else {
			var div_tot = 'div_'+i;
			document.getElementById(div_tot).style.display = 'none';
			var img_tot = 'img_'+i;
			document.getElementById(img_tot).style.border = '1px solid #dadada';
		}
	}
}

function edu_div(str){
	var menucnt = 15;
	var img_num = "";
	for(i=0;i<menucnt;i++){
		if(i == str){
			var div_tot = 'div_'+str;
			document.getElementById(div_tot).style.display = 'block';
		}else {
			var div_tot = 'div_'+i;
			document.getElementById(div_tot).style.display = 'none';
			
		}
	}
}