/* 2007Aug14 Oliver Wilcock
	collection of JavaScript functions
*/
/*	getElementsByClassName:
	Written by Jonathan Snook, http://www.snook.ca/jonathan
	Add-ons by Robert Nyman, http://www.robertnyman.com
*/
function getElementsByClassName(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/-/g, "\-");
	var oRegExp = new RegExp("(^|\s)" + strClassName + "(\s|$)");
	var oElement;
	for(var i=0; i<arrElements.length; i++){
		oElement = arrElements[i];
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}

/*	setOddRowClass:
	Oliver Wilcock 2007Aug14
*/
function EDA_setTable1OddRowClass() {
 var TRs = getElementsByClassName(document,"tr", "Table1Odd");
 for(var i=1; i<TRs.length; i=i+2) {
  TRs[i].className = "Table1Even";
 }
} /* end setOddRowClass */

function EDA_setTable2OddRowClass() {
 var table2s = getElementsByClassName(document,"table", "Table2");
// alert("found this many Table2s " + table2s.length);

 for(var i=0; i < table2s.length; i++) {
  var TRs = getElementsByClassName(table2s[i],"tr", "*");
// alert("TRs.length = " + TRs.length);
  for(var j=1; j < TRs.length; j=j+2) {
   TRs[j].className = "Table2Alt";
//   alert("for row index = " + j);
  } /* over rows */
 } /* over tables */
} /* end EDA_setTable2OddRowClass */