function getElementsByClassName_(getElementsByClassName_where,getElementsByClassName_tag_name,getElementsByClassName_class_name)
		{
			if (getElementsByClassName_where)
			{
			var getElementsByClassName_tags=getElementsByClassName_where.getElementsByTagName(getElementsByClassName_tag_name);
			var getElementsByClassName_arr=new Array();
			for (var i=0;i<getElementsByClassName_tags.length;i++)
				{
					//alert(tags[i].className);
					if (getElementsByClassName_tags[i].className == getElementsByClassName_class_name){getElementsByClassName_arr[getElementsByClassName_arr.length]=getElementsByClassName_tags[i];}
				}
			return getElementsByClassName_arr;
			}
		}