function addEvent(target,ev,func) {
	if(target.addEventListener) {
		target.addEventListener(ev,func,false);
	} else if(target.attachEvent){
		target.attachEvent('on'+ev,func);
	} else {
		target['on'+ ev ] = function() {
			if(window.onload) {
				window.onload;
			}
			func;
		}
	}
}

addEvent(window,'load',function() {

	if(!window.ken) ken = 'new_pref';
	if(document.getElementsByName(ken)[0]) {
		document.forms[0].onsubmit = function() {
			var state = document.getElementsByName(ken)[0];
			var op = state.getElementsByTagName('option');
			var len = op.length;
			for(var i=0; i < len ;i++) {
				if(state.value==op[i].value) str = op[i].innerHTML;
			}
			var inp = document.createElement('input');
			inp.name = 'live';
			inp.type = 'hidden';
			inp.value = str;
			document.forms[0].appendChild(inp);
		}
	}

});