function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.ljpgth; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_head_01 = newImage("en/images/common/headt1_over.gif");
		over_head_02 = newImage("en/images/common/headt2_over.gif");
		over_head_03 = newImage("en/images/common/headt3_over.gif");
		over_head_04 = newImage("en/images/common/headt4_over.gif");
		over_head_1 = newImage("en/images/common/headb1_over.gif");
		over_head_2 = newImage("en/images/common/headb2_over.gif");
		over_head_3 = newImage("en/images/common/headb3_over.gif");
		over_head_4 = newImage("en/images/common/headb4_over.gif");
		preloadFlag = true;
	}
}

function showhelp(){
	helpwin = window.open("../../index_en.htmlBP_search/help.htm","helpwin","width=300,height=300,resizeable=yes,scrollbars=1");
	return false;
}

function bottnclick(){
	form1.target="_blank";
	form1.submit;
}

function OpenWin0(url) {
window.open(url,"","width=680, toolbar=yes, resizable=yes, location=yes, status=yes, menubars=yes, scrollbars=yes");
}

function OpenWin(url){
var win2 = window.open(("../../index_en.htmlBP_search/help.htm"),'newwin2',',resizeable=yes,scrollbars=1,width=300,height=300');
}

function OpenWin2(url){
var win = window.open(("../../index_en.htmlPER/recruit/index.html"),'newwin','toolbar=yes,resizable=yes,location=yes,status=yes,menubars=yes,scrollbar=yes,width=800,height=500,left=0,top=0');
}

function OpenWin4(url){
var win = window.open(("../../index_en.htmlIR/company/index.html"),'newwin','toolbar=yes,resizable=yes,menubar=yes,location=yes,status=yes,scrollbars=yes,width=770,height=500,left=0,top=0');
}

function CssfChange(sel){
	var questIti = window.location.href.indexOf("?");
	if(questIti == -1){
		var URL = window.location.href + "?" + sel;
	}else{
		var URL = window.location.href.substr(0,questIti);
		URL = URL+ "?" + sel;
	}
	window.location.href = URL;
}	
	
var num = window.location.search.substr(1,1);
if(num==0){
	document.write("<link rel='stylesheet' href='en/css/text_sm.css' type='text/css'>");
}else if(num==1){
	document.write("<link rel='stylesheet' href='en/css/text_mid.css' type='text/css'>");
}else if(num==2){
	document.write("<link rel='stylesheet' href='en/css/text_lg.css' type='text/css'>");
}else{
	document.write("<link rel='stylesheet' href='en/css/text_sm.css' type='text/css'>");
}