var aboutExpand = 2;
var buyingExpand = 2;
var privacyExpand = 2;

function expandDiv(theDiv) {
	var el = document.getElementById(theDiv);
	if(el.style.display != "block") {
		el.style.display = "block";
	}
	else {
		el.style.display = "none";
	}
}

function changeDiv(theDiv) {
	var el = document.getElementById(theDiv);
	if(el.style.display != "inline") {
		el.style.display = "inline";
	}
	else {
		el.style.display = "none";
	}
}

function swapImage(theImage) {
	var toSwap = theImage.id.toString();
	switch(toSwap) {
		case "aboutExpand":
			switch(aboutExpand) {
				case 1:
					theImage.src = "/images/sideicons/collapse.gif";
					aboutExpand = 2;
					return false;
				case 2:
					theImage.src = "/images/sideicons/expand.gif";
					aboutExpand = 1;
					return false;
			}
			return false;
		case "buyingExpand":
			switch(buyingExpand) {
				case 1:
					theImage.src = "/images/sideicons/collapse.gif";
					buyingExpand = 2;
					return false;
				case 2:
					theImage.src = "/images/sideicons/expand.gif";
					buyingExpand = 1;
					return false;
			}
			return false;
		case "privacyExpand":
			switch(privacyExpand) {
				case 1:
					theImage.src = "/images/sideicons/collapse.gif";
					privacyExpand = 2;
					return false;
				case 2:
					theImage.src = "/images/sideicons/expand.gif";
					privacyExpand = 1;
					return false;
			}
			return false;
	}
}

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_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];}}
}