/******************************* siemens' new web appearance script *****/
/******************************* Copyright (c) 2007-2008 Siemens AG *****/
/************************************************************************/
/************************************************ module breadcrumb *****/
/************************************************************************/
/*************************************** author virtual identity AG *****/
/* $LastChangedDate: 2008-03-04 16:02:00 +0100 (Di, 04 Mrz 2008) $ *****/

function initBreadcrumb_IEPre7() {
	if ($("breadcrumb")) {

		$A($("breadcrumb").getElementsByTagName("dd")).each(function(item) {
			item = $(item);
			var curBreadcrumbLayer = item.down("div");
		
			if(typeof curBreadcrumbLayer == "undefined") {
				// special treatment IE5.5
				curBreadcrumbLayer = item.getElementsByTagName("DIV")[0];
			}

			if(curBreadcrumbLayer) {
				var iframeLining = new IframeLining(curBreadcrumbLayer);

				item.observe("mouseover", function(e) {
					this.addClassName("active");
					iframeLining.show();
				}.bindAsEventListener(item));

				item.observe("mouseout", function(e) {
					var relatedTarget = $(e.relatedTarget || e.toElement);
					if(relatedTarget!=this && relatedTarget.childOf(this)==false) {
						this.removeClassName("active");
						iframeLining.hide();
					}
				}.bindAsEventListener(item));
			}
		});
	}
}