function shToggle(content) {
	if (document.getElementById(content).style.display == "none")
		document.getElementById(content).style.display = "block"
	else
		document.getElementById(content).style.display = "none"
}

menu_status = new Array();
function showHide(theid){
	
    if (document.getElementById) {
    var switch_id = document.getElementById(theid);

        if(menu_status[theid] != 'show') {
           switch_id.className = 'show';
           menu_status[theid] = 'show';
        }else{
           switch_id.className = 'hide';
           menu_status[theid] = 'hide';
        }
    }
};