function initItemData() {
	if (!document.getElementById) return;
	
	var id = document.getElementById('itemData');
	var dds = id.getElementsByTagName('dd');
	var count = 0;
	
	for( var i=0; i<dds.length; i++ ) {
		count ++;
		if(count==1){
			dds[i].style.backgroundColor = '#f5f5f5';
		}else{
			count = 0;
		}
	}
}