function func_rollover(vararg_imgid,vararg_toggle)
	{
		if (document.getElementById) {
			document.getElementById(vararg_imgid).src = "/_images/navigation/" + vararg_imgid + "_" + vararg_toggle + ".gif";
		}
		else if(document.all) {
			document.all[vararg_imgid].src = "/_images/navigation/" + vararg_imgid + "_" + vararg_toggle + ".gif";
		}
	}

	function func_imgrollover(vararg_imgid,vararg_img)
	{
		if (document.getElementById) {
			document.getElementById(vararg_imgid).src = vararg_img;
		}
		else if(document.all) {
			document.all[vararg_imgid].src = vararg_img;
		}
	}