if (document.getElementById) {
    document.write("<style type='text/css'>");
    document.write(".b_blocktoggle {display: none}");
    document.write("</style>");
    var shown = new Array();
}

var show_manufacturer_info=0;
var show_escala=0;

function blocktoggle(i) {
    if (document.getElementById) {
        shown[i] = (shown[i]) ? false : true;
        currentdisplay = (shown[i]) ? 'block' : 'none';
        document.getElementById('b_blocktoggle'+i).style.display = currentdisplay;
    }
}

function blockdisplay(i) {
    if (document.getElementById){
        if (document.getElementById("b_blockdisplay"+i)) {
            for ( j = 1; j < 1000; j++ ) {
                if (document.getElementById('b_blockdisplay' + j)) {document.getElementById('b_blockdisplay' + j).style.display = 'none';}
                else {j = 1000;}
            }
            if (i) {document.getElementById("b_blockdisplay"+i).style.display = 'block';}
        }
    }
}  

function showBlocks() {
	if (show_manufacturer_info==1) {
		showBlock('show', 'block_td_2_1');
		showBlock('show', 'block_td_2_2');
		showBlock('show', 'block_td_2_3');
		showBlock('show', 'block_td_2_4');
		showBlock('show', 'block_td_2');
	}else if(show_manufacturer_info==0) { 
		showBlock('noshow', 'block_td_2_1');
		showBlock('noshow', 'block_td_2_2');
		showBlock('noshow', 'block_td_2_3');
		showBlock('noshow', 'block_td_2_4');
		showBlock('noshow', 'block_td_2');
	}
	if (show_escala!=undefined) {
		if (show_escala==1) {
			showBlock('show', 'block_td_3_1');
			showBlock('show', 'block_td_3_2');
			showBlock('show', 'block_td_3_3');
			showBlock('show', 'block_td_3_4');
			showBlock('show', 'block_td_3');
		}else if(show_escala==0) { 
			showBlock('noshow', 'block_td_3_1');
			showBlock('noshow', 'block_td_3_2');
			showBlock('noshow', 'block_td_3_3');
			showBlock('noshow', 'block_td_3_4');
			showBlock('noshow', 'block_td_3');
		}
	}
}

function showBlock(action, name) {
	if (document.getElementById(name)!=null ) {	
		var navegador = navigator.appName;
		if (navegador == "Microsoft Internet Explorer") {
			if (action=='noshow') {
				document.getElementById(name).style.display = 'none';
			}else{
				document.getElementById(name).style.display = 'block';
			}
		}else{
			if (action=='noshow') {
				document.all(name).style.display='none';
			}else{
				document.all(name).style.display='';
			}
		}
	
	}
}



function MM_swapImgRestore() {
  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() {
  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) {
  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() {
  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];}
}