//onload

$(document).ready(function(){
	$("a[id^=showhide_menu_]").click(function(){
		$("div[id^=showhide_menu_][id!=" + this.id + "_div]").hide();
		$("a[id^=showhide_menu_][id!=" + this.id + "]").removeClass('underline');

		$("#" + this.id + "_div").toggle($.hide, $.show);
		$(this).toggleClass('underline');
		return false;
	});
});

var myWin;
function openCenteredWindow(url) {//פתיחת חלון חדש ללינקים שבתפריט התחתון
    var width = 710;
    var height = 500;
    var left = parseInt((screen.availWidth/2) - (width/2));
    var top = parseInt((screen.availHeight/2) - (height/2));
    var windowFeatures = "width=" + width + ", height=" + height + ", left=" + left + ",top=" + top + "screenX=" + left + ",screenY=" + top + "status=no, resizable=no, scrollbars=yes";
    myWin = window.open(url, "_blank", windowFeatures);
	myWin.focus();
}//openCenteredWindow