// JavaScript Document


function getElementsByClassName(ClassName,tagName,parentElement){
 var elements=new Array();
 var d=parentElement ? parentElement : document;
 var allElements;

 if(tagName)
   allElements=d.all && d.all.tags(tagName)
    || d.getElementsByTagName && d.getElementsByTagName(tagName);
 else allElements=d.all || d.getElementsByTagName("*");
 
 for(var i=0,len=allElements.length; i<len; i++)
  if(allElements[i].className==ClassName)
   elements[elements.length]=allElements[i];

 return elements;
}


function altrows(classname,firstcolor,secondcolor) {
	
	
	
var tableElements = getElementsByClassName(classname) ;
var table = tableElements[tableElements.length - 1] ;

rows = table.getElementsByTagName("tr") ;
rowCount = rows.length -3; // specific to sable wealth
var counter = 1;
	for( i = counter; i <= rowCount; i=i+2) {
		rows[i].bgColor = firstcolor;
		rows[i+1].bgColor = secondcolor;
		}
}