function altcheck(_1){
	var _2 = "";
	
	var shingaku_head = document.getElementsByName("shingaku_head");
	if (!shingaku_head) {
		return;
	}
	try{
		var head_disp;
		if(document.all){
			head_disp = shingaku_head[0].contentWindow.document.getElementsByName("head_disp");
		}else{
			head_disp = shingaku_head[0].contentDocument.getElementsByName("head_disp");
		}
	}catch(e){return;}
	if (!head_disp) {
		return;
	}
	if(typeof(head_disp[0])=='undefined'){
		return;
	}
	if (head_disp[0].alert_flg) {
		_2 = head_disp[0].alert_flg.value;
	}
	var nav = navigator.appVersion;
	var _3 = "";
	if(head_disp[0].alert_no1){
		no1 = head_disp[0].alert_no1.value;
		_3 += "alert_no1="+no1;
	}
	if(head_disp[0].alert_no2){
		no2 = head_disp[0].alert_no2.value;
		_3 += "alert_no2=" + no2;
	}
	if(head_disp[0].alert_no3){
		no3 = head_disp[0].alert_no3.value;
		_3 += "alert_no3="+no3;
	}
	if(_2=="1"){
		shingaku_head[0].height=96;
		shingaku_head[0].width=760;
	}
}

function GetParam(_4){
	var _5;
	var _6;
	var _7;
	var _8;
	var _9;
	_5=document.URL.substring(document.URL.indexOf("?")+1)+"&";
	_7=_8=0;
	var _a=_5.length;
	while(_7<_a){
		_8=_5.indexOf("&",_7);
		_6=_5.substring(_7,_8);
		_9=_6.indexOf("=");
		if(_6.substring(0,_9)==_4){
			return (unescape(_6.substring(_9+1,_8-_7)));
		}
		_7=_8+1;
	}
	return ("0");
}

function change1(){
	matchStr=new RegExp("#.*");
	if(GetParam("TIE_CD")!=0){
		for(var i=0;i<document.all.tags("A").length;i++){
			if(!document.all.tags("A")(i).href.match(matchStr)){
				document.all.tags("A")(i).target="_top";
			}
		}
		for(var i=0;i<document.all.tags("FORM").length;i++){
			document.all.tags("FORM")(i).target="_top";
		}
	}
}