var fl='';
function loadimg(id, v,t){
obj = eval('window.opener.document.all.'+id)
	if (t == 1) {
		fl = obj.src;
		obj.src=v;
	} else {
		obj.src = fl;
		fl = '';
	}
}
MidX=screen.availWidth/2
MidY=screen.availHeight/2
function pg(url) {
	window.open(url,'popup','top='+(MidY-(350/2)-30)+',left='+(MidX-(350/2))+',status=no,scrollbars=0,height=350,Width=350')
}
function chg(a,b,ao,bo){
		ao.src = a;
		bo.src = b;
}