//data
var site_title="Business Dynamics Online";

//functions

//image functions
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
    } if (errors) alert('The following error(s) occurred:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

//open popup window
function openNewWindow(URLtoOpen, windowName, width, height, toolbar, scrollbars)
{
	//var centerWidth = (window.screen.width - width) / 2;
	//var centerHeight = (window.screen.height - height) / 2;

	//find size of screen
	var sWidth = window.screen.width;
	var sHeight = window.screen.height;

	//find size of browser
	var bWidth = getWidth();
	var bHeight = getHeight();

	newWindow=window.open(
	URLtoOpen,
	windowName,
	'width='+width+
	',height='+height+
	',toolbar='+toolbar+
	',scrollbars='+scrollbars+
	',location=no'/*+
	',top='+centerHeight+
	',left='+centerWidth*/
	);
	newWindow.focus();
}

function UniversalExit() {
	//window.opener='x';window.close();
	window.close();
}

function GetColHeight(whichCol) {
	colHeight = document.getElementById(whichCol).offsetHeight;
	return colHeight;
}

function FindTallestColumn() {
	leftcol_height = GetColHeight('leftcol');
	rightcol_height = GetColHeight('rightcol');
	maincol_height = GetColHeight('maincol');

	if((maincol_height > leftcol_height) && (maincol_height > rightcol_height )) {
		tallestColumn = maincol_height;
	} else if (leftcol_height > rightcol_height) {
		tallestColumn = leftcol_height;
	} else {
		tallestColumn = rightcol_height;
	}

	ResizeColumns(tallestColumn);
}

function ResizeColumns(newHeight) {
	newHeight = newHeight + 10;
	document.getElementById('maincol').style.height = newHeight + 'px';
	document.getElementById('leftcol').style.height = newHeight + 'px';
	document.getElementById('rightcol').style.height = newHeight + 'px';
}

function SwapGlobalNavButton(bulb,whichOne) {
	isIE6 = /msie|MSIE 6/.test(navigator.userAgent);

	if(isIE6) {
		if(bulb) {
			//switch image to highlight version
			document.getElementById(whichOne).className="active";
		} else {
			//switch image to standard version
			document.getElementById(whichOne).className="";
		}
	}
}

function SwapLeftNavButton(bulb,whichOne) {
	isIE6 = /msie|MSIE 6/.test(navigator.userAgent);

	if(isIE6) {
		if(bulb) {
			//switch image to highlight version
			document.getElementById(whichOne).className="left_active";
		} else {
			//switch image to standard version
			document.getElementById(whichOne).className="";
		}
	}
}

function SwapLeftFreeButton(bulb,whichOne) {
	isIE6 = /msie|MSIE 6/.test(navigator.userAgent);

	if(isIE6) {
		if(bulb) {
			//switch image to highlight version
			document.getElementById(whichOne).className="free_active";
		} else {
			document.getElementById(whichOne).className="free";
		}
	}
}

/* Client-side access to querystring name=value pairs
	Version 1.3
	28 May 2008

	License (Simplified BSD):
	http://adamv.com/dev/javascript/qslicense.txt
*/
function Querystring(qs) { // optionally pass a querystring to parse
	this.params = {};

	if (qs == null) qs = location.search.substring(1, location.search.length);
	if (qs.length == 0) return;

// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs = qs.replace(/\+/g, ' ');
	var args = qs.split('&'); // parse out name/value pairs separated via &

// split out each name=value pair
	for (var i = 0; i < args.length; i++) {
		var pair = args[i].split('=');
		var name = decodeURIComponent(pair[0]);

		var value = (pair.length==2)
			? decodeURIComponent(pair[1])
			: name;

		this.params[name] = value;
	}
}

Querystring.prototype.get = function(key, default_) {
	var value = this.params[key];
	return (value != null) ? value : default_;
}

Querystring.prototype.contains = function(key) {
	var value = this.params[key];
	return (value != null);
}

/*
function capitalizeMe(obj) {
ΚΚΚΚΚΚΚΚval = obj.value;
ΚΚΚΚΚΚΚΚnewVal = '';
ΚΚΚΚΚΚΚΚval = val.split(' ');
ΚΚΚΚΚΚΚΚfor(var c=0; c < val.length; c++) {
ΚΚΚΚΚΚΚΚΚΚΚΚnewVal += val[c].substring(0,1).toUpperCase() +
			val[c].substring(1,val[c].length) + ' ';
ΚΚΚΚΚΚΚΚ}
ΚΚΚΚΚΚΚΚobj.value = newVal;
}
*/