function active_mainmenu(menuclass, nr)
{
	var r = document.getElementById(menuclass+"_r_"+nr);
	var l = document.getElementById(menuclass+"_l_"+nr);
	var a = document.getElementById(menuclass+"_a_"+nr);
	var column = document.getElementById(menuclass+"_td_"+nr);
	
	r.style.visibility = "visible";
	l.style.visibility = "visible";
	a.style.color = "#AD2035";
	a.style.backgroundColor = "#FFFFFF";
	column.style.backgroundColor="#FFFFFF";
}

function deactive_mainmenu(menuclass, nr)
{
	var r = document.getElementById(menuclass+"_r_"+nr);
	var l = document.getElementById(menuclass+"_l_"+nr);
	var a = document.getElementById(menuclass+"_a_"+nr);
	var column = document.getElementById(menuclass+"_td_"+nr);
	
	r.style.visibility = "hidden";
	l.style.visibility = "hidden";
	a.style.color = "#FFFFFF";
	a.style.backgroundColor = "#AD2035";
	column.style.backgroundColor="#AD2035";
}

function active_leftmenu(menuclass, nr,linkColor,columnColor)
{
	var a = document.getElementById(menuclass+"_a_"+nr);
	var column = document.getElementById(menuclass+"_td_"+nr);	
	var left_arrow = document.getElementById("indent"+"_"+nr);
	
	if(left_arrow)
	{
			var img_url = left_arrow.src.split("indent");
			left_arrow.src = img_url[0]+"indent_active.gif"
			
	}
	
	a.style.color = linkColor;
	column.style.backgroundColor=columnColor;
	column.style.border="1px inset #FFFFFF";
	column.style.cursor="pointer";
}

function deactive_leftmenu(menuclass, nr,linkColor,columnColor)
{
	var a = document.getElementById(menuclass+"_a_"+nr);
	var column = document.getElementById(menuclass+"_td_"+nr);
	var left_arrow = document.getElementById("indent"+"_"+nr);
	
	if(left_arrow)
	{
			var img_url = left_arrow.src.split("indent");
			left_arrow.src = img_url[0]+"indent_inactive.gif"
			
	}
	
	a.style.color = linkColor;
	column.style.backgroundColor= columnColor;
	column.style.border="1px outset #d84f63";
	column.style.cursor="default";
}