var onImgArr = new Array();
var offImgArr = new Array();
window.onresize=adjustBtnPos;
//include('include/jquery.js');

function include(filename)
{
	var head = document.getElementsByTagName('head')[0];
	
	script = document.createElement('script');
	script.src = filename;
	script.type = 'text/javascript';
	
	head.appendChild(script)
}
function imageOn(i) {
	if(document.images) {
		document.images["btn"+i].src = onImgArr[i].src;
	}
}

function imageOff(i) {
	if(document.images) {
		document.images["btn"+i].src = offImgArr[i].src;
	}
}
function adjustBtnPos() {
	var iw=document.documentElement.clientWidth;
	var lf=(iw%2>0) ? Math.round(iw/2)-1 + 'px' : (iw/2) + 'px' ;
	
	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){
		var lf=(iw%2>0) ? Math.round(iw/2)-1 + 'px' : (iw/2)-1 + 'px' ;
	}
	for (var i=0; i<6; i++) {
		el=document.getElementById("divbtn"+ i);
		el.style.left=(iw<1000) ? '500px' : lf;
	}
	//alert((iw/2)-1 + 'px');
}
function toggleJoin(val) {
	var el=document.getElementById("join_pop");
	el.style.display=(val==0) ? "none" : "block";
	
}
function toggleLogin(val) {
	var el=document.getElementById("login_pop");
	el.style.display=(val==0) ? "none" : "block";
	if(val==1) {
		//$('#i_login_pop').contents().find('#hosted_login_user_name').focus();
		//var iframeLogin = document.getElementById("i_login_pop");
		//iframeLogin.focus();
		//var lun =iframeLogin.document.getElementById("hosted_login_user_name");
		//lun.focus();
	}
}