// JavaScript Document

// The following script sets css columns to the same height and was created
// by Paul@YellowPencil.com and Scott@YellowPencil.com
// From http://www.paulbellows.com/getsmart/balance_columns/

function setTall() {
	if (document.getElementById) {
		var divs = new Array(document.getElementById('main'), document.getElementById('leftwrapper'));
		
		var maxHeight = 0;
		for (var i = 0; i < divs.length; i++) {
			if (divs[i].offsetHeight > maxHeight) maxHeight = divs[i].offsetHeight;
		}
		
		for (var i = 0; i < divs.length; i++) {
			divs[i].style.height = maxHeight + 'px';

			if (divs[i].offsetHeight > maxHeight) {
				divs[i].style.height = (maxHeight - (divs[i].offsetHeight - maxHeight)) + 'px';
			}
		}
	}
}

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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}