// ---------------------------------------------------------------------
// Beware testing this on Netscape 4.x.
// 1. get the latest 4.x  sub-version (currently 4.79)
// 2. if pages seems to render unreliably, load a different page then
//    reload the page under test.
// 3. why Netscape 4.x requires double-nested SPANs we don't know.
//
// functions:
//	slider_render_all()
//	slider_render()
//	slider_render_scale()
//	slider_render_pane()
//	slider_render_ticks()
//	slider_render_labels()
//	slider_render_stylus_up()
//	slider_render_stylus_down()
//
//	slider_normalise()
//	slider_align()
//
//	slider_stylus_mousedown()
//	slider_stylus_mousemove()
//	slider_stylus_mouseup()
//
//	slider_set_value()
//
// data:
//
// 	a copy of sliders.js must be loaded before this library.
//
//	sliding = a global variable indicating state.
//
// ---------------------------------------------------------------------

var sliding1 = false;			// state for user drag'n'drop
var sliding2 = false;

// ---------------------------------------------------------------------
// create all the sliders in one go
function slider_render_all()
{
    var i;
    for (i=0; i<sliders.length; i++)
    {
	slider_render(sliders[i]);
    }
}

// ---------------------------------------------------------------------
// create the slider specified by some slider[x] object.
function slider_render(obj)
{
var i;
var span;

    with (window.document)
    {
	if (old)
	{
	    write("<BR>No browser support for sliders<BR>");
	    return;
	}

	// now write out all the bits

	slider_render_scale(obj);
	slider_render_pane(obj);

	if ( obj.tick_tabs == null )	// calculate tabs between ticks
	{
	    obj.tick_tabs = (obj.scale_width-obj.tick_width) / (obj.ticks-1.0);
//		alert( obj.tick_tabs );
	}

	for (i=0; i<obj.ticks; i++)	// draw ticks and labels
	{
	    slider_render_tick(i, obj);
	    slider_render_label(i, obj);
	}

	slider_render_stylus_up(obj);
	slider_render_stylus_down(obj);

	// Install event handlers

	if (obj.interactive == true)
	{
	    if (moz || dom2)
	    {
		span = getElementById(obj.span_id);
		span.addEventListener("mousedown",slider_stylus_mousedown, 0);
		span.addEventListener("mouseup",slider_stylus_mouseup, 0);
		span.addEventListener("mousemove",slider_stylus_mousemove, 0);
	    }
	    if ( ie4 || ie5 || ie6 )
	    {
		span = all(obj.span_id);
		span.onmousedown = slider_stylus_mousedown;
		span.onmouseup = slider_stylus_mouseup;
		span.onmousemove = slider_stylus_mousemove;
	    }
	    if ( nn4 )
	    {
		span = layers[obj.span_id];
		span.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP|Event.MOUSEMOVE);
		span.onMouseDown = slider_stylus_mousedown;
		span.onMouseUp = slider_stylus_mouseup;
		span.onMouseMove = slider_stylus_mousemove;
		window.document.onMouseMove = null;
	    }
	}
    }
}

// ---------------------------------------------------------------------
// render the scale "slot" or line
function slider_render_scale(obj)
{
	var s;
	s = "<SPAN><SPAN " +
		"STYLE=\"" +
		    "z-index:1; margins:0; padding:0; " +
		    "position: absolute; " +
		    "top:" + (obj.top + (obj.stylus_height/2) - (obj.scale_height/2)) + "px; " +
		    "left:" + obj.left + "px; " +
		"\" >";
	s += "<IMG " +
		"SRC=\""+obj.scale_image+"\" " +
		"HEIGHT=\"" + obj.scale_height + "\" " +
		"WIDTH=\"" + obj.scale_width + "\" " +
		">";
	s += "</SPAN></SPAN>";

    document.getElementById( obj.div_contenedor ).innerHTML += s;
}

// ---------------------------------------------------------------------
// Background clickable span used for all mouse input
// There is a hack here for NS 4.x - neither ID nor NAME
// are accessable from event handlers, so we tack the ID onto
// the end of the SRC attribute. Still a valid URL and doesn't break NN 4.
// If we don't do this, we can't tell which slider it is.
function slider_render_pane(obj)
{
	var s;
	s = "<SPAN><SPAN " +
		    "ID=\"" + obj.span_id + "\" " +
		    "STYLE=\"" +
    			"z-index:10; margins:0; padding:0; " +
		        "position: absolute; " +
				"top: " + obj.top + "px; " +
				"left: " + (obj.left - obj.stylus_width/2) + "px; " +
	    "\" >";
	s += "<IMG " +
		    "ID=\"" + obj.span_id + "_pane\" " +
		    ( nn4 ? "SRC=\""+obj.pane_image+"#"+obj.span_id+"\" "
		          : "SRC=\""+obj.pane_image+"\" "
		    ) +
		    "HEIGHT=\"" + (obj.stylus_height + obj.tick_height + obj.label_size) + "\" " +
		    "WIDTH=\"" + (obj.scale_width+obj.stylus_width) + "\" " +
		    ">";
	s += "</SPAN></SPAN>";

	document.getElementById( obj.div_contenedor ).innerHTML += s;
}

// ---------------------------------------------------------------------
// a mark along the scale
function slider_render_tick(i,obj)
{
	var s;
	s = "<SPAN><SPAN " +
		    "STYLE=\"" +
			"z-index:1;" +
			"position: absolute; " +
			"top:" + (obj.top + obj.stylus_height) + "px; " +
			"left:" + (obj.left + i*obj.tick_tabs) + "px; " +
			"font-size:" + obj.tick_width + "px; " +
		    "\">";
	s += "<IMG " +
		    "SRC=\"" + obj.tick_image + "\" " +
		    "HEIGHT=\"" + obj.tick_height + "\" " +
		    "WIDTH=\"" + obj.tick_width + "\" " +
		    ">";
	s += "</SPAN></SPAN>";

	document.getElementById( obj.div_contenedor ).innerHTML += s;
}

// ---------------------------------------------------------------------
// a label for one of the tick marks
function slider_render_label(i,obj)
{
   var label_style = "z-index:1; padding:0; margins:0;";

	var s; var offset = 0;
	if( obj.labels[i] > 9999 )
		offset = 15;
	else if( obj.labels[i] > 999 )
		offset = 11;
	else if( obj.labels[i] > 99 )
		offset = 7;
	else if( obj.labels[i] > 9 )
		offset = 3;
	else
		offset = 2;
	/*s = "<SPAN><SPAN " +
		    "STYLE=\"" +
			"text-align:center; " +
			"position: absolute; color: #0166CE; "+
			"top:" + (obj.top + obj.stylus_height + obj.tick_height) + "px; " +
			"left:" + (obj.left + i*obj.tick_tabs-offset) + "px; " +
			"font-size:" + obj.label_size + "px; " +
			((!nn4) ? "font-family:"+obj.label_font+"; " : "") +
			label_style + "\" " +
	       " >";*/
	s = "<SPAN><SPAN " +
		    "STYLE=\"" +
			"text-align:center; " +
			"position: absolute; "+
			"top:" + (obj.top + obj.stylus_height + obj.tick_height) + "px; " +
			"left:" + (obj.left + i*obj.tick_tabs-offset) + "px; " +
			label_style + "\" " +
	       " class='buscador_slider'>";
	s += obj.labels[i] + "</SPAN></SPAN>";

	document.getElementById(obj.div_contenedor ).innerHTML += s;
}

// ---------------------------------------------------------------------
// the stylus on the scale line (the "claw" or "pointer")
function slider_render_stylus_up(obj)
{

	var s;

	var offset1 = 0;
	var offset2 = 0;

	if( (obj.start_tick1 == obj.start_tick2) && (obj.start_tick1 == 0) )
		offset2 = 5;

	else if( (obj.start_tick1 == obj.start_tick2) /*&& (obj.start_tick1 == 4)*/ )
		offset1 = -5;

	s = "<SPAN><SPAN " +
		    "ID=\"" + obj.span_id + "1up" + "\" " +
		    "STYLE=\"" +
			"z-index:2; " +
			"position: absolute; margins:0; padding:0; "+
			"top:" + obj.top + "px; " +
			"left:" + (obj.left + obj.start_tick1*obj.tick_tabs - obj.stylus_width/2 + offset1) + "px; " +
		"\" >";
	s += "<IMG " +
		( nn4 ? "SRC=\""+obj.stylus_up+"#"+obj.span_id+"up\" "
		      : "SRC=\""+obj.stylus_up+"\" "
		) +
		"HEIGHT=\"" + obj.stylus_height + "\" " +
		"WIDTH=\"" + obj.stylus_width + "\" " +
		">";
	s += "</SPAN></SPAN>";

	document.getElementById( obj.div_contenedor ).innerHTML += s;

	s = "<SPAN><SPAN " +
		    "ID=\"" + obj.span_id + "2up" + "\" " +
		    "STYLE=\"" +
			"z-index:2; " +
			"position: absolute; margins:0; padding:0; "+
			"top:" + obj.top + "px; " +
			"left:" + (obj.left + obj.start_tick2*obj.tick_tabs - obj.stylus_width/2 + offset2) + "px; " +
		"\" >";
	s += "<IMG " +
		( nn4 ? "SRC=\""+obj.stylus_up+"#"+obj.span_id+"up\" "
		      : "SRC=\""+obj.stylus_up+"\" "
		) +
		"HEIGHT=\"" + obj.stylus_height + "\" " +
		"WIDTH=\"" + obj.stylus_width + "\" " +
		">";
	s += "</SPAN></SPAN>";
    
	document.getElementById( obj.div_contenedor ).innerHTML += s;
}

// ---------------------------------------------------------------------
// the highlighted stylus on the scale line
function slider_render_stylus_down(obj)
{
	var s;

	var offset1 = 0;
	var offset2 = 0;

	if( (obj.start_tick1 == obj.start_tick2) && (obj.start_tick1 == 0) )
		offset2 = 5;

	else if( (obj.start_tick1 == obj.start_tick2) /*&& (obj.start_tick1 == 4)*/ )
		offset1 = -5;

	s = "<SPAN><SPAN " +
		    "ID=\"" + obj.span_id + "1down" + "\" " +
		    "STYLE=\"" +
			"z-index:3; " +
			"position: absolute; margins:0; padding:0;"+
			( nn4 ? "visibility: hide; " : "visibility: hidden; ")+
			"top:" + obj.top + "px; " +
			"left:" + (obj.left + obj.start_tick1*obj.tick_tabs - obj.stylus_width/2 + offset1) + "px; " +
		"\" >";
	s += "<IMG " +
		( nn4 ? "SRC=\""+obj.stylus_down+"#"+obj.span_id+"down\" "
		      : "SRC=\""+obj.stylus_down+"\" "
		) +
		"HEIGHT=\"" + obj.stylus_height + "\" " +
		"WIDTH=\"" + obj.stylus_width + "\" " +
		">";
	s += "</SPAN></SPAN>";

	document.getElementById( obj.div_contenedor ).innerHTML += s;

	s = "<SPAN><SPAN " +
		    "ID=\"" + obj.span_id + "2down" + "\" " +
		    "STYLE=\"" +
			"z-index:3; " +
			"position: absolute; margins:0; padding:0;"+
			( nn4 ? "visibility: hide; " : "visibility: hidden; ")+
			"top:" + obj.top + "px; " +
			"left:" + (obj.left + obj.start_tick2*obj.tick_tabs - obj.stylus_width/2 + offset2) + "px; " +
		"\" >";
	s += "<IMG " +
		( nn4 ? "SRC=\""+obj.stylus_down+"#"+obj.span_id+"down\" "
		      : "SRC=\""+obj.stylus_down+"\" "
		) +
		"HEIGHT=\"" + obj.stylus_height + "\" " +
		"WIDTH=\"" + obj.stylus_width + "\" " +
		">";
	s += "</SPAN></SPAN>";

	document.getElementById( obj.div_contenedor ).innerHTML += s;
}

// ---------------------------------------------------------------------
// event handler for 3 classes of browser
function slider_stylus_mousedown(obj)
{
    var i;
	var x=0; var d1; var d2;
    var slider_name;

    if ( old )
    	return;

/*
	if( sliding1 )
		document.getElementById(slider_name+"up").style.left = x + "px";
	else
		document.getElementById(slider_name+"down").style.left = x + "px";
    }
*/


    if (moz || dom2)
    {

        slider_name = obj.currentTarget.id;

	x = obj.clientX - getX( document.getElementById("divStarRating") );
	x1 = document.getElementById(slider_name+"1up").style.left;
	x1 = x1.substring( 0, x1.length-2 );
	x2 = document.getElementById(slider_name+"2up").style.left;
	x2 = x2.substring( 0, x2.length-2 );
	//alert( "x = " + x + ", x1 = " + x1 + ", x2 = " + x2 );
	d1 = x - x1; if( d1 < 0 ) d1 *= -1;
	d2 = x - x2; if( d2 < 0 ) d2 *= -1;
//	alert( "x = " + x + ", d1 = " + d1 + ", d2 = " + d2 );
	if( d1 < d2 ) {
		sliding1 = true;
		//alert( "sliding1" );
	} else {
	    sliding2 = true;
		//alert( "sliding2" );
	}

		if( sliding1 ) slider_name += "1";
		else slider_name += "2";
	document.getElementById(slider_name+"up").style.visibility = "hidden";
	document.getElementById(slider_name+"down").style.visibility = "visible";
	obj.stopPropagation();
	obj.preventDefault();
    }

    if ( ie4 || ie5 || ie6 )
    {
	// picks up the <IMG> tag as src.
	// picks up the z-index:0 tag if the <IMG> edge is reached
	with (window.event.srcElement)
	{
	    if ( id == parentElement.id + "_pane" )
	    {
	    	slider_name = parentElement.id;
	    }
	    else
	    {
	    	slider_name = window.document.activeElement.id;
	    }
	}

	x = window.event.clientX  - getX( document.getElementById("divStarRating") );
	x1 = document.getElementById(slider_name+"1up").style.left;
	x1 = x1.substring( 0, x1.length-2 );
	x2 = document.getElementById(slider_name+"2up").style.left;
	x2 = x2.substring( 0, x2.length-2 );
	//alert( "x = " + x + ", x1 = " + x1 + ", x2 = " + x2 );
	d1 = x - x1; if( d1 < 0 ) d1 *= -1;
	d2 = x - x2; if( d2 < 0 ) d2 *= -1;
	//alert( "x = " + x + ", d1 = " + d1 + ", d2 = " + d2 );
	if( d1 < d2 ) {
		sliding1 = true;
		//alert( "sliding1" );
	} else {
	    sliding2 = true;
		//alert( "sliding2" );
	}

		if( sliding1 ) slider_name += "1";
		else slider_name += "2";

	document.all(slider_name+"up").style.visibility = "hidden";
	document.all(slider_name+"down").style.visibility = "visible";
	window.event.cancelBubble = true;
	window.event.returnValue = false;
    }

    if ( nn4 )
    {
	slider_name = obj.target.src;
	i = slider_name.indexOf("#",0);	// the NN 4.x hack
	slider_name = slider_name.substring(i+1,slider_name.length);

	window.document.layers[slider_name+"up"].visibility = "hide";
	window.document.layers[slider_name+"down"].visibility = "show";
    }

    return false;	// for nn4
}

// ---------------------------------------------------------------------
// event handler for 3 classes of browser
function slider_stylus_mousemove(obj)
{
    var slider_name = "";
    var config = null;
    var x = 0;
	var x1 = 0;
	var x2 = 0;
    var i = 0;

    if ( old || !(sliding1 || sliding2) )
    	return;

    // find current location and slider data

    if (moz || dom2)
    {
        slider_name = obj.currentTarget.id;
		if( sliding1 ) slider_name += "1";
		else slider_name += "2";
	x = obj.clientX  - getX( document.getElementById("divStarRating") );
	obj.stopPropagation();
	obj.preventDefault();
    }
    if ( ie4 || ie5 || ie6 )
    {
	// picks up the <IMG> tag as src.
	// picks up the z-index:0 tag if the <IMG> edge is reached
	// picks up <html> if user move is very fast

	with (window.event.srcElement)
	{
	    if ( tagName == "HTML" )
	    {
	    	sliding1 = false;
			sliding2 = false;
	        return;		// very fast mouse swipe by user - do nothing
	    }
	    else if ( id == parentElement.id + "_pane" )
	    {
	    	slider_name = parentElement.id;
	    }
	    else
	    {
	    	slider_name = window.document.activeElement.id;
	    }
		if( sliding1 ) slider_name += "1";
		else slider_name += "2";
	}

	x = window.event.clientX  - getX( document.getElementById("divStarRating") );
	window.event.cancelBubble = true;
	window.event.returnValue = false;
    }
    if ( nn4 )
    {
	slider_name = obj.target.src;
	i = slider_name.indexOf("#",0);	// the  NN 4.x hack
	slider_name = slider_name.substring(i+1,slider_name.length);
	x = obj.pageX;
    }

    for (i=0; i<sliders.length; i++)
    {
	if ((sliders[i].span_id + "1" == slider_name) ||  (sliders[i].span_id + "2" == slider_name))
	{
	    config = sliders[i];
	}
    }

    x = slider_normalise(x, config);
    x -= config.stylus_width/2;		// left edge of stylus, not center

		x1 = document.getElementById(slider_name.substring( 0, slider_name.length-1 )+"1up").style.left;
		x1 = x1.substring( 0, x1.length-2 );
		x2 = document.getElementById(slider_name.substring( 0, slider_name.length-1 )+"2up").style.left;
		x2 = x2.substring( 0, x2.length-2 );

	if( sliding1 ) {
		if( x+5 > x2 ) x = (0 + parseInt(x2)) - 5;
	} else {
		if( x-5 < x1 ) x = (0 + parseInt(x1)) + 5;
	}

    // set new location

    if (moz || dom2)
    {
//		if( sliding1 ) {
			document.getElementById(slider_name+"up").style.left = x + "px";
			document.getElementById(slider_name+"down").style.left = x + "px";
//		} else {
//		}
    }
    if ( ie4 || ie5 || ie6 )
    {
        document.all(slider_name+"up").style.left = x + "px";
        document.all(slider_name+"down").style.left = x + "px";
    }
    if ( nn4 )
    {
	window.document.layers[slider_name+"up"].left = x;
	window.document.layers[slider_name+"down"].left = x;
    }

	slider_set_value( window.sliders[0] );
	slider_set_value( window.sliders[1] );

    return false;	// for nn4
}

// ---------------------------------------------------------------------
// event handler for 3 classes of browser
function slider_stylus_mouseup(obj)
{
    var slider_name;
    var x;
	var x1 = 0;
	var x2 = 0;

    if ( old || !(sliding1 || sliding2))
    	return;

    // find current location and slider data
    if (moz || dom2)
    {
        slider_name = obj.currentTarget.id;
		x1 = document.getElementById(slider_name+"1up").style.left;
		x1 = x1.substring( 0, x1.length-2 );
		x2 = document.getElementById(slider_name+"2up").style.left;
		x2 = x2.substring( 0, x2.length-2 );
		if( sliding1 )
			slider_name += "1";
		else
			slider_name += "2";
	obj.stopPropagation();
	obj.preventDefault();
	x = obj.clientX  - getX( document.getElementById("divStarRating") );
    }

    if ( ie4 || ie5 || ie6 )
    {
	// picks up the <IMG> tag as src.
	// picks up the z-index:0 tag if the <IMG> edge is reached

	with (window.event.srcElement)
	{
	    if ( id == parentElement.id + "_pane" )
	    {
	    	slider_name = parentElement.id;
	    }
	    else
	    {
	    	slider_name = window.document.activeElement.id;
	    }
		if( sliding1 ) slider_name += "1";
		else slider_name += "2";
	}

	x = window.event.clientX - getX( document.getElementById("divStarRating") );
	window.event.cancelBubble = true;
	window.event.returnValue = false;
    }

    if ( nn4 )
    {
		slider_name = obj.target.src;
		i = slider_name.indexOf("#",0);	// the NN 4.x hack
		slider_name = slider_name.substring(i+1,slider_name.length);
		x = obj.pageX;
    }

    for (i=0; i<sliders.length; i++)
    {
	if ((sliders[i].span_id + "1" == slider_name) || (sliders[i].span_id + "2" == slider_name))
	{
	    config = sliders[i];
	}
    }

    // calculate final slider position

    x = slider_normalise(x, config);
    x = slider_align(x, config);

    x -= config.stylus_width/2;		// center, not edge of stylus

			x1 = document.getElementById(slider_name.substring( 0, slider_name.length-1 )+"1up").style.left;
		x1 = x1.substring( 0, x1.length-2 );
		x2 = document.getElementById(slider_name.substring( 0, slider_name.length-1 )+"2up").style.left;
		x2 = x2.substring( 0, x2.length-2 );

	if( sliding1 ) {
		if( x+5 > x2 ) x = (0 + parseInt(x2)) - 5;
	} else {
		if( x-5 < x1 ) x = (0 + parseInt(x1)) + 5;
	}

    // do final update to position
    if ( moz || dom2)
    {
	document.getElementById(slider_name+"up").style.left = x + "px";
	document.getElementById(slider_name+"down").style.left = x + "px";

	document.getElementById(slider_name+"up").style.visibility = "visible";
	document.getElementById(slider_name+"down").style.visibility = "hidden";
    }
    if ( ie4 || ie5 || ie6 )
    {
	document.all(slider_name+"up").style.left = x + "px";
	document.all(slider_name+"down").style.left = x + "px";

	document.all(slider_name+"up").style.visibility = "visible";
	document.all(slider_name+"down").style.visibility = "hidden";
    }

    if ( nn4 )
    {
	window.document.layers[slider_name+"up"].left = x;
	window.document.layers[slider_name+"down"].left = x;

	window.document.layers[slider_name+"up"].visibility = "show";
	window.document.layers[slider_name+"down"].visibility = "hide";
    }

    window.sliding1 = false;
	window.sliding2 = false;


	slider_set_value( window.sliders[0] );
	slider_set_value( window.sliders[1] );
	inicio();
	actualizaLista();

    return false;
}

// ---------------------------------------------------------------------
// make sure position x is never beyond the allowed bounds of the slider
function slider_normalise(x,obj)
{
	var xmin, xmax;
    // calculate new stylus location

    xmin = obj.left;
    xmax = obj.left + obj.scale_width

    x = ( x <= xmin ) ? xmin : x;
    x = ( x >= xmax ) ? xmax : x;

    return x;
}

// ---------------------------------------------------------------------
// if the slider isn't continuous==true , align x with a tick mark.
function slider_align(x,obj)
{
    var tab = 0;
    if (!obj.continuous)		// must align with a tick
    {
	while ( (x -= obj.tick_tabs) > obj.left - obj.tick_tabs/2 )
	{
	    tab++;
	}
	x = obj.left + tab * obj.tick_tabs;
    }
    return x;
}

// ---------------------------------------------------------------------
// copy the slider setting into a form field. Call this from your own place.
function slider_set_value(obj)
{
    var i = 0, x1 = 0, x2 = 0, data1 = null, data2 = null;

    if (moz || dom2) {
		x1 = window.document.getElementById(obj.span_id+"1up").style.left;
		x1 = x1.substring(0,x1.length-2) - 0;
		x2 = window.document.getElementById(obj.span_id+"2up").style.left;
		x2 = x2.substring(0,x2.length-2) - 0;
    }

    if ( ie4 || ie5 || ie6 ) {
        x1 = document.all(obj.span_id+"1up").style.left;
		x1 = x1.substring(0,x1.length-2) - 0;
		x2 = document.all(obj.span_id+"2up").style.left;
		x2 = x2.substring(0,x2.length-2) - 0;

	//	alert( "x1 = " + x1 + ", x2 = " + x2 );
    }

    if ( nn4 ) {
		x = window.document.layers[obj.span_id+"up"].left;
    }

    x1 += obj.stylus_width/2;
	x2 += obj.stylus_width/2;

    if (!obj.continuous) {	// must be aligned with a tick
        x1 -= obj.left;
		x2 -= obj.left;
		while ( (x1-=obj.tick_tabs) >= 0 )
		{
			i++;
		}
		if( x1 == -5 ) i++;
		data1 = obj.values[i];
//		alert( "x1 = " + x1 + ", data1 = " + data1 );
		i = 0;
		while ( (x2-=obj.tick_tabs) >= 0 )
		{
			i++;
		}
		data2 = obj.values[i];
//		alert( "x2 = " + x2 + ", data2 = " + data2 );

		//	alert( "data1 = " + data1 + ", data2 = " + data2 );

	} else {

		/*
		i = (x1*1.0 - obj.left) / obj.status_width;
		data1 = i * (obj.values[object.ticks-1] - obj.values[0]);
		i = (x2*1.0 - obj.left) / obj.status_width;
    	data2 = i * (obj.values[object.ticks-1] - obj.values[0]);

		//alert( "data1 = " + data1 + ", data2 = " + data2 );
		*/
		
		i = (x1*1.0 - obj.left) / obj.stylus_width; 
		i /= 2;
		data1 = i * (obj.values[obj.ticks-1] - obj.values[0]);
		
		i = (x2*1.0 - obj.left) / obj.stylus_width;
		i /= 2;
    	data2 = i * (obj.values[obj.ticks-1] - obj.values[0]);	
		//alert( i );
		//alert( data2 );

		data1 /= 8.33;
		data2 /= 8.33;

		//alert( data1 + " " + data2 );

		data1 = "" + data1;
		data2 = "" + data2;


		//alert( data1 + " " + data2 );

		if( data1.indexOf( '.' ) > 0 )
			data1 = data1.substring( 0, data1.indexOf( '.' ) );
		if( data2.indexOf( '.' ) > 0 )
			data2 = data2.substring( 0, data2.indexOf( '.' ) );

		//alert( "data1 = " + data1 + ", data2 = " + data2 );

    }

    window.document.forms[obj.form_id][obj.form_field_id1].value = data1 + "";
	window.document.forms[obj.form_id][obj.form_field_id2].value = data2 + "";
	
	if( obj.form_field_id1=="pmin" ){
		if (data1!="1"){
			document.getElementById("min_price").innerHTML = data1 + "";
		}
	}
	if( obj.form_field_id2=="pmax" ){
		if (data2!="1"){
			document.getElementById("max_price").innerHTML = data2 + "";
		}
	}

//	actualizaLista();
}

function getX( oElement )
{
var iReturnValue = 0;
while( oElement != null ) {
iReturnValue += oElement.offsetLeft;
oElement = oElement.offsetParent;
}
return iReturnValue;
}