function popupWin(url, popW, popH) {
	popW = (popW == null) ? 400 : popW;
	popH = (popH == null) ? 400 : popH;

	var left = (screen.width/2)-(popW/2);
	var top = (screen.height/2)-(popH/2);

	window.open(url, "_blank", "scrollbars=yes,menubar=no,resizable=no,toolbar=no,top="+top+",left="+left+",width="+popW+",height="+popH);
}

function popImage(imageURL,imageTitle){
  //really not important (the first two should be small for Opera's sake)
  var PositionX = 10;
  var PositionY = 10;
  var defaultWidth  = 600;
  var defaultHeight = 400;

  //kinda important
  var AutoClose = false;

  var imgWin = window.open('','_blank','scrollbars=no,resizable=0,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY);
  if( !imgWin ) { return true; } //popup blockers should not cause errors
  imgWin.document.write('<html><head><title>'+imageTitle+'<\/title><script type="text\/javascript">\n'+
    'function resizeWinTo() {\n'+
    'if( !document.images.length ) { document.images[0] = document.layers[0].images[0]; }'+
    'var oH = document.images[0].height, oW = document.images[0].width;\n'+
    'if( !oH || window.doneAlready ) { return; }\n'+ //in case images are disabled
    'window.doneAlready = true;\n'+ //for Safari and Opera
    'var x = window; x.resizeTo( oW + 200, oH + 200 );\n'+
    'var myW = 0, myH = 0, d = x.document.documentElement, b = x.document.body;\n'+
    'if( x.innerWidth ) { myW = x.innerWidth; myH = x.innerHeight; }\n'+
    'else if( d && d.clientWidth ) { myW = d.clientWidth; myH = d.clientHeight; }\n'+
    'else if( b && b.clientWidth ) { myW = b.clientWidth; myH = b.clientHeight; }\n'+
    'if( window.opera && !document.childNodes ) { myW += 16; }\n'+
    'x.resizeTo( oW = oW + ( ( oW + 200 ) - myW ), oH = oH + ( (oH + 200 ) - myH ) );\n'+
    'var scW = screen.availWidth ? screen.availWidth : screen.width;\n'+
    'var scH = screen.availHeight ? screen.availHeight : screen.height;\n'+
    'if( !window.opera ) { x.moveTo(Math.round((scW-oW)/2),Math.round((scH-oH)/2)); }\n'+
    '}\n'+
    '<\/script>'+
    '<\/head><body onload="resizeWinTo();"'+(AutoClose?' onblur="self.close();"':'')+'>'+
    (document.layers?('<layer left="0" top="0">'):('<div style="position:absolute;left:0px;top:0px;display:table;">'))+
    '<img src="'+imageURL+'" alt="'+imageTitle+'" title="'+imageTitle+'" onload="resizeWinTo();">'+
    (document.layers?'<\/layer>':'<\/div>')+'<\/body><\/html>');
  imgWin.document.close();
  if( imgWin.focus ) { imgWin.focus(); }
  return false;
}

function setCookie(cName, cValue){
	var argv = setCookie.arguments;
	var argc = setCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = cName + "=" + escape (cValue) +
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
	((path == null) ? "" : ("; path=" + path)) +
	((domain == null) ? "" : ("; domain=" + domain)) +
	((secure == true) ? "; secure" : "");	
}

function getCookie(keyName){
	var nameEQ = keyName + "=";
	var ca = document.cookie.split (';');
	for (var i = 0; i < ca.length; i ++)
	{
		var c = ca [i];
		while (c.charAt (0) == ' ') c = c.substring (1, c.length);
		if (c.indexOf (nameEQ) == 0) return c.substring (nameEQ.length, c.length);
	}
	return null;
}

function deleteCookie( name, path, domain ) {
	if (getCookie(name)){
		document.cookie = name + "=" +
		(( path) ? ";path=" + path : "") +
		(( domain) ? ";domain=" + domain : "" ) +
		";expires=Thu, 01-Jan-1970 00:00:01 GMT";
	}
}

function redirect(href){
		document.location.href = href;
}