function matchHeight(){
	var heightSb, heightBd, divSb, divBd;
	
	divSb = document.getElementById('sidebar');
	divBd = document.getElementById('yui-main');
	
	//Get Body Div height
	if(divBd.offsetHeight){
		heightBd=divBd.offsetHeight;
	} else if(divBd.style.pixelHeight){
		heightBd=divBd.style.pixelHeight;
	}
	
	//Get Sidebar Height
	if(divSb.offsetHeight){
		heightSb=divSb.offsetHeight;
	} else if(divSb.style.pixelHeight){
		heightSb=divSb.style.pixelHeight;
	}
	
	//Set the sidebars height if the main body div is higher.
	if (heightBd > 300){
		//alert('Setting SB Height to ' + heightBd);
		divSb.style.height=heightBd+"px";
	}
};