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 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_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_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];}
}

function getElement(id){
    if(document.getElementById){    // test the most common method first
        return document.getElementById(id);
    }else if(document.all){         // test older versions of IE
        return document.all[id];
    }else if(document.layers){      // test older versions of Netscape
        return document.layers[id];
    }else{                          // not sure what to do...return null
        return null;
    }
}

function show_hide_tabs(showid, hideid,tab1,tab2,results1,results2){
	var style1 = getElement(showid).style;
	var style2 = getElement(hideid).style;
	
	var style3 = getElement(tab1).style;
	var style4 = getElement(tab2).style;
	
	var style5 = getElement(results1).style;
	var style6 = getElement(results2).style;

	style1.display = "block";
	style2.display = "none";
	style3.background = "url(images/products/prod_tab_02_on.gif) no-repeat";
	style4.background = "url(images/products/prod_tab_02.gif) no-repeat";
	
	style5.display = "block";
	style6.display = "none";
	
}