function MM_findObj(n, d) { //v4.01
		  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
			d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		  if(!x && d.getElementById) x=d.getElementById(n); return x;
		}
		
		function MM_preloadImages() { //v3.0
		  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
			var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
		}
		
		function MM_swapImgRestore() { //v3.0
		  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
		}
		
		function toggle(id) {
		   var e = document.getElementById(id);
		   if(e.style.display == 'block')
			  e.style.display = 'none';
		   else
			  e.style.display = 'block';
		}
		
		$(document).ready(function(){
			// odd even effect 
			$(".list_content li:even").addClass("even");
			$(".list_content li:odd").addClass("odd");

			
			// show hide element
			$(".select_trigger").toggle(
				function () {
					$(".menu_content").css("display", "block")
				},
				function () {
					$(".menu_content").css({"display":"", "none":""})
				}
			);
			
			// buttons current style 
			$("#button1").click(function () {
				if ($(this).attr("class") != "current"){
					$(this).addClass("current");
					$("#button2").removeClass("current");
					$("#list2").addClass("hidden");
					$("#list1").removeClass("hidden");
				}
			});
			$("#button2").click(function () {
				if ($(this).attr("class") != "current"){
					$(this).addClass("current");
					$("#button1").removeClass("current");
					$("#list1").addClass("hidden");
					$("#list2").removeClass("hidden");
				}
			});
			
			// show scrollbar when content is longer
			var ColHeight = document.getElementById('col2').offsetHeight;
			var ContentHeight = document.getElementById('content').offsetHeight;
		});
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}