/********
http://www.dustindiaz.com/getelementsbyclass
*********/
function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

/***********
 this bit by ed...
************/
function doLink()
{
	window.location = this.link;	
}	

function bigLink()
{
	var CTAs = getElementsByClass("bigLink",null,"div");
	if(CTAs.length == 0) return false;

	for(var i = 0; i < CTAs.length; i++ )
	{
		var link = CTAs[i].getElementsByTagName("a")[0];
		CTAs[i].link = link.href
		CTAs[i].onclick = doLink;
		CTAs[i].style.cursor = "pointer";
	}
}

//manage onload events nicely | from http://simonwillison.net/2004/May/26/addLoadEvent/
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

addLoadEvent(bigLink);