//国際郵便の料金・日数を設定する画面で使用されるJavaScript

function fnLoad()
{
	target=1;
	for( i=0;i<document.F1.yubin_send_kind.length; i++){
		if(document.F1.yubin_send_kind[i].checked){
			target=i;
		}
	}
	
	checkbox_value = document.F1.yubin_send_kind[target].value ;
	if( checkbox_value == 5 ){
		Chenge_Checkbox(true);
	}else{
		Chenge_Checkbox(false);
	}
}

function Chenge_Checkbox(flg)
{
    if( flg ){
        document.F1.yubin_send_kind2.disabled=false;
    	document.F1.yubin_send_kind3.disabled=false;
    	document.getElementById('carge_label1').className='';
    	document.getElementById('carge_label2').className='';
    }else{
    	document.F1.yubin_send_kind2.disabled=true;
    	document.F1.yubin_send_kind3.disabled=true;
    	document.getElementById('carge_label1').className='comment';
    	document.getElementById('carge_label2').className='comment';
    }
}