/***************handles the menu layers (include this file in the pages***********************/
/*<script type="text/javascript" src="zeromenu.js"></script>*/
var menuDelay=1000;
var zero;
function zeroMenus(){
	zero=setTimeout("MM_showHideLayers('snav1','','hide','snav2','','hide','snav3','','hide','snav4','','hide','snav5','','hide','snav6','','hide','snav7','','hide')",menuDelay);
	//zero2=setTimeout("MM_swapImage('nav_r1_c2','','images/nav_r1_c2.gif',1,'nav_r1_c3','','images/nav_r1_c3.gif',1,'nav_r1_c4','','images/nav_r1_c4.gif',1,'nav_r1_c5','','images/nav_r1_c5.gif',1,'nav_r1_c6','','images/nav_r1_c6.gif',1,'nav_r1_c7','','images/nav_r1_c7.gif',1,'nav_r1_c8','','images/nav_r1_c8.gif',1)",menuDelay);
	zero2=setTimeout("MM_swapImgRestore()",menuDelay);

}
function clearZero(){
	if(zero!=null){
		clearTimeout(zero);
	}
	if(zero!=null){
		clearTimeout(zero2);
	}
}
/*********************************************************************************************/
/*                                                                                           */
/*  onMouseOver call clearZero();, show this menus layer, and hide all other menu's layers.  */
/*  onMouseOut call zeroMenus();                                                             */
/*  Do this on all menu titles and all menu items ie. text links.                            */
/*  show hide layer not required on sublinks though                                          */
/*********************************************************************************************/