/*change image*/
function swapimg(imgname,chg){
	document.images[imgname].src = chg;
}

data = new Array("/img/visit_navi_01on.gif","/img/visit_navi_02on.gif","/img/visit_navi_03on.gif","/img/visit_navi_04on.gif","/img/gl_navi_01on.gif","/img/gl_navi_02on.gif","/img/gl_navi_03on.gif","/img/gl_navi_04on.gif","/img/gl_navi_05on.gif");
preload= new Array();
for (i=0; i<data.length; i++)
{
	preload[i] = new Image();
	preload[i].src = data[i];
}


/*pop up window*/
function html(html,target,w,h) {
	var w1;
	w1 = window.open("", target,"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no, width="+w+",height="+h);
	w1.location.href=html
	w1.focus();
}