var imgwin;
var submitwin;
function openImgWindow(url, winName, features)
{
	if(imgwin){
		imgwin.close();
	}
	var filename = './_upload/imgwin.php?f='+url;
	imgwin = window.open(filename,winName,features);
}


function openSubmitWindow(res)
{
	if(submitwin){
		submitwin.close();
	}
	if(res){
		submitwin = window.open('http://imgbbs.brickstation.net/form.php?res='+res,'submitwin','scrollbars=1,width=650,height=600');
	}else{
		submitwin = window.open('http://imgbbs.brickstation.net/form.php','submitwin','scrollbars=1,width=650,height=600');
	}
	
}
function openSubmitWindow2(res)
{
	if(submitwin){
		submitwin.close();
	}
	if(res){
		submitwin = window.open('http://imgbbs.brickstation.net/contest/form.php?res='+res,'submitwin','scrollbars=1,width=650,height=500');
	}else{
		submitwin = window.open('http://imgbbs.brickstation.net/contest/form.php','submitwin','scrollbars=1,width=650,height=500');
	}
	
}

function jumpPagetop(e)
{
 UAGENT = navigator.userAgent.toUpperCase();
 if (UAGENT.indexOf("MSIE") >=0) {
  pos = event.y;
 } else {
  pos = e.pageY;
 }
 pageScroll(pos);
}

function pageScroll(posi)
{
 dist = posi / 6;
 nPos = parseInt(posi - dist);
 scrollTo(0,nPos);
 if (nPos > 0) {
  setTimeout("pageScroll(nPos)",10);
 }
}

function refreshPage()
{
	location.reload();
}