var jquerymenu = {
		fadesettings: {overduration: 300, outduration: 10}, //duration of fade in/ out animation, in milliseconds

		buildmenu:function(menuid){
			jQuery(document).ready(function($){
				var $mainmenu = $("#"+menuid+">ul");
				var $headers  = $mainmenu.find("ul").parent();
				$headers.each(function(i){
					var $curobj = $(this);
					var $subul = $(this).find('ul:eq(0)');
					this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()};
					this.istopheader=$curobj.parents("ul").length==1? true : false;
					$subul.css({top:this.istopheader? this._dimensions.h+"px" : 0});
					$curobj.hover(
							function(e){
								var $targetul = $(this).children("ul:eq(0)");
								this._offsets = {left:$(this).offset().left, top:$(this).offset().top};								
								var menuleft=this.istopheader? 0 : this._dimensions.w;
								menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft;
								$targetul.css({left:menuleft+"px"}).fadeIn(jquerymenu.fadesettings.overduration);
								$targetul.bgiframe();
							},
							function(e){
								$(this).children("ul:eq(0)").fadeOut(jquerymenu.fadesettings.outduration);
							}
					) //end hover
				}) //end $headers.each()
				$mainmenu.find("ul").css({display:'none', visibility:'visible'})
			}) //end document.ready
		}
}