function pop(where,x,y){
	var newWin = window.open(where,'','toolbar=no,status=no,bookmarks=no,scrollbars=auto,width='+x+',height='+y);
}
function show(what){
	if (what=='')return false;
	if (document.getElementById(what).style.display=='none')document.getElementById(what).style.display='';
	else hide(what);
}
function hide(what){
	if (what=='')return false;
	var blocks = what.split(",");
	for (var i=0;i<blocks.length;i++){
		if (blocks[i]=="blank")continue;
		document.getElementById(blocks[i]).style.display='none';
	}
}
function mark(what){
	document.getElementById(what).style.border = '1px inset #f4f4f4';
}
function unmark(what){
	document.getElementById(what).style.border = '1px outset #f4f4f4';
}
function clearTR(){
    var trs = document.getElementsByTagName('tr');
    for (var i=0;i<trs.length;i++){
    	if (document.getElementsByTagName('tr')[i].className == 'selected'){
		document.getElementsByTagName('tr')[i].className = '';
		var x = document.getElementsByTagName('tr')[i+1];
		if (x.title!="details")x.style.display = 'none';
	}
    }
}