/* window open
----------------------------------------------- */
function layout(url) {
	var w = window.open(url,"layout","width=900,height=500,left=0,top=0,scrollbars=no");
	w.focus();
}

function tapecut(url) {
	var w = window.open(url,"tapecut","width=660,height=500,left=0,top=0,scrollbars=yes");
	w.focus();
}

function detail(url) {
	var w = window.open(url,"seminar","width=660,height=500,left=0,top=0,scrollbars=yes");
	w.focus();
}

function sub(url) {
	var w = window.open(url,"layout","width=900,height=780,left=0,top=0,scrollbars=no");
	w.focus();
}


/* page up
----------------------------------------------- */
function pageup() {
	var nv = navigator.userAgent;
	if (nv.match(new RegExp("MSIE 7", "i"))) { posi = document.documentElement.scrollTop; }
	else if (document.all) { posi = document.body.scrollTop; }
	else { posi = window.pageYOffset; }
	moveObje(posi);
}
function moveObje(position) {
	move = position / 10;
	point = parseInt(position - move);
	scrollTo(0,point);
	if (point > 0) { setTimeout("moveObje(point)",1); }
}