function chg_menu() {
	var Suche = document.location.href;

	if (Suche.indexOf("/company/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';
			window.document.layers['menu_cell_7'].bgColor = '';
			
			window.document.layers['menu_link_1'].color = '#FFFFFF';
			window.document.layers['menu_link_2'].color = '#000000';
			window.document.layers['menu_link_3'].color = '#000000';
			window.document.layers['menu_link_4'].color = '#000000';
			window.document.layers['menu_link_5'].color = '#000000';
			window.document.layers['menu_link_6'].color = '#000000';				
			window.document.layers['menu_link_7'].color = '#000000';				
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';
			
			window.document.all['menu_link_1'].style.color = '#FFFFFF';
			window.document.all['menu_link_2'].style.color = '#000000';
			window.document.all['menu_link_3'].style.color = '#000000';
			window.document.all['menu_link_4'].style.color = '#000000';
			window.document.all['menu_link_5'].style.color = '#000000';
			window.document.all['menu_link_6'].style.color = '#000000';			
			window.document.all['menu_link_7'].style.color = '#000000';			
		}
	} else if (Suche.indexOf("/engineering/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';	
			window.document.layers['menu_cell_7'].bgColor = '';
			
			window.document.layers['menu_link_1'].color = '#000000';
			window.document.layers['menu_link_2'].color = '#FFFFFF';
			window.document.layers['menu_link_3'].color = '#000000';
			window.document.layers['menu_link_4'].color = '#000000';
			window.document.layers['menu_link_5'].color = '#000000';
			window.document.layers['menu_link_6'].color = '#000000';
			window.document.layers['menu_link_7'].color = '#000000';			
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';

			window.document.all['menu_link_1'].style.color = '#000000';
			window.document.all['menu_link_2'].style.color = '#FFFFFF';
			window.document.all['menu_link_3'].style.color = '#000000';
			window.document.all['menu_link_4'].style.color = '#000000';
			window.document.all['menu_link_5'].style.color = '#000000';
			window.document.all['menu_link_6'].style.color = '#000000';	
			window.document.all['menu_link_7'].style.color = '#000000';	
		}
	} else if (Suche.indexOf("/products_processes/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';
			window.document.layers['menu_cell_7'].bgColor = '';
			
			window.document.layers['menu_link_1'].color = '#000000';
			window.document.layers['menu_link_2'].color = '#000000';
			window.document.layers['menu_link_3'].color = '#FFFFFF';
			window.document.layers['menu_link_4'].color = '#000000';
			window.document.layers['menu_link_5'].color = '#000000';
			window.document.layers['menu_link_6'].color = '#000000';			
			window.document.layers['menu_link_7'].color = '#000000';			
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';

			window.document.all['menu_link_1'].style.color = '#000000';
			window.document.all['menu_link_2'].style.color = '#000000';
			window.document.all['menu_link_3'].style.color = '#FFFFFF';
			window.document.all['menu_link_4'].style.color = '#000000';
			window.document.all['menu_link_5'].style.color = '#000000';
			window.document.all['menu_link_6'].style.color = '#000000';	
			window.document.all['menu_link_7'].style.color = '#000000';	
		}
	} else if (Suche.indexOf("/references/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';	
			window.document.layers['menu_cell_7'].bgColor = '';	

			window.document.layers['menu_link_1'].color = '#000000';
			window.document.layers['menu_link_2'].color = '#000000';
			window.document.layers['menu_link_3'].color = '#000000';
			window.document.layers['menu_link_4'].color = '#FFFFFF';
			window.document.layers['menu_link_5'].color = '#000000';
			window.document.layers['menu_link_6'].color = '#000000';			
			window.document.layers['menu_link_7'].color = '#000000';			
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';

			window.document.all['menu_link_1'].style.color = '#000000';
			window.document.all['menu_link_2'].style.color = '#000000';
			window.document.all['menu_link_3'].style.color = '#000000';
			window.document.all['menu_link_4'].style.color = '#FFFFFF';
			window.document.all['menu_link_5'].style.color = '#000000';
			window.document.all['menu_link_6'].style.color = '#000000';	
			window.document.all['menu_link_7'].style.color = '#000000';	
		}
	} else if (Suche.indexOf("/news/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';	
			window.document.layers['menu_cell_7'].bgColor = '';	
			
			window.document.layers['menu_link_1'].color = '#000000';
			window.document.layers['menu_link_2'].color = '#000000';
			window.document.layers['menu_link_3'].color = '#000000';
			window.document.layers['menu_link_4'].color = '#000000';
			window.document.layers['menu_link_5'].color = '#FFFFFF';
			window.document.layers['menu_link_6'].color = '#000000';			
			window.document.layers['menu_link_7'].color = '#000000';			
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';

			window.document.all['menu_link_1'].style.color = '#000000';
			window.document.all['menu_link_2'].style.color = '#000000';
			window.document.all['menu_link_3'].style.color = '#000000';
			window.document.all['menu_link_4'].style.color = '#000000';
			window.document.all['menu_link_5'].style.color = '#FFFFFF';
			window.document.all['menu_link_6'].style.color = '#000000';	
			window.document.all['menu_link_7'].style.color = '#000000';	
		}
	} else if (Suche.indexOf("/downloads/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';
			window.document.layers['menu_cell_7'].bgColor = '';
			
			window.document.layers['menu_link_1'].color = '#000000';
			window.document.layers['menu_link_2'].color = '#000000';
			window.document.layers['menu_link_3'].color = '#000000';
			window.document.layers['menu_link_4'].color = '#000000';
			window.document.layers['menu_link_5'].color = '#000000';
			window.document.layers['menu_link_6'].color = '#94AFBD';			
			window.document.layers['menu_link_7'].color = '#000000';			
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';

			window.document.all['menu_link_1'].style.color = '#000000';
			window.document.all['menu_link_2'].style.color = '#000000';
			window.document.all['menu_link_3'].style.color = '#000000';
			window.document.all['menu_link_4'].style.color = '#000000';
			window.document.all['menu_link_5'].style.color = '#000000';
			window.document.all['menu_link_6'].style.color = '#94AFBD';	
			window.document.all['menu_link_7'].style.color = '#000000';	
		}
	} else if (Suche.indexOf("/production/")!=-1) {
		if (document.layers){
			window.document.layers['menu_cell_1'].bgColor = '';
			window.document.layers['menu_cell_2'].bgColor = '';
			window.document.layers['menu_cell_3'].bgColor = '';
			window.document.layers['menu_cell_4'].bgColor = '';
			window.document.layers['menu_cell_5'].bgColor = '';
			window.document.layers['menu_cell_6'].bgColor = '';
			window.document.layers['menu_cell_7'].bgColor = '';
			
			window.document.layers['menu_link_1'].color = '#000000';
			window.document.layers['menu_link_2'].color = '#000000';
			window.document.layers['menu_link_3'].color = '#000000';
			window.document.layers['menu_link_4'].color = '#000000';
			window.document.layers['menu_link_5'].color = '#000000';
			window.document.layers['menu_link_6'].color = '#94AFBD';	
			window.document.layers['menu_link_7'].color = '#000000';			
		} else if (document.all){
			window.document.all['menu_cell_1'].style.background = '';
			window.document.all['menu_cell_2'].style.background = '';
			window.document.all['menu_cell_3'].style.background = '';
			window.document.all['menu_cell_4'].style.background = '';
			window.document.all['menu_cell_5'].style.background = '';
			window.document.all['menu_cell_6'].style.background = '';
			window.document.all['menu_cell_7'].style.background = '';

			window.document.all['menu_link_1'].style.color = '#000000';
			window.document.all['menu_link_2'].style.color = '#000000';
			window.document.all['menu_link_3'].style.color = '#000000';
			window.document.all['menu_link_4'].style.color = '#000000';
			window.document.all['menu_link_5'].style.color = '#000000';
			window.document.all['menu_link_6'].style.color = '#000000';	
			window.document.all['menu_link_7'].style.color = '#94AFBD';	
		}
	}
}//end chg_menu