/*
 * Copyright (C) 2006 Baron Schwartz <baron at sequent dot org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, version 2.1.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
 *
 * $Revision: 1.3 $
 */

// Abbreviations: LODP = Left Of Decimal Point, RODP = Right Of Decimal Point
Number.formatFunctions = {count:0};

// Constants useful for controlling the format of numbers in special cases.
Number.prototype.NaN         = 'NaN';
Number.prototype.posInfinity = 'Infinity';
Number.prototype.negInfinity = '-Infinity';

Number.prototype.numberFormat = function(format, context) {
    if (isNaN(this) ) {
        return Number.prototype.NaNstring;
    }
    else if (this == +Infinity ) {
        return Number.prototype.posInfinity;
    }
    else if ( this == -Infinity) {
        return Number.prototype.negInfinity;
    }
    else if (Number.formatFunctions[format] == null) {
        Number.createNewFormat(format);
    }
    return this[Number.formatFunctions[format]](context);
}

Number.createNewFormat = function(format) {
    var funcName = "format" + Number.formatFunctions.count++;
    Number.formatFunctions[format] = funcName;
    var code = "Number.prototype." + funcName + " = function(context){\n";

    // Decide whether the function is a terminal or a pos/neg/zero function
    var formats = format.split(";");
    switch (formats.length) {
        case 1:
            code += Number.createTerminalFormat(format);
            break;
        case 2:
            code += "return (this < 0) ? this.numberFormat(\""
                + String.escape(formats[1])
                + "\", 1) : this.numberFormat(\""
                + String.escape(formats[0])
                + "\", 2);";
            break;
        case 3:
            code += "return (this < 0) ? this.numberFormat(\""
                + String.escape(formats[1])
                + "\", 1) : ((this == 0) ? this.numberFormat(\""
                + String.escape(formats[2])
                + "\", 2) : this.numberFormat(\""
                + String.escape(formats[0])
                + "\", 3));";
            break;
        default:
            code += "throw 'Too many semicolons in format string';";
            break;
    }
    eval(code + "}");
}

Number.createTerminalFormat = function(format) {
    // If there is no work to do, just return the literal value
    if (format.length > 0 && format.search(/[0#?]/) == -1) {
        return "return '" + String.escape(format) + "';\n";
    }
    // Negative values are always displayed without a minus sign when section separators are used.
    var code = "var val = (context == null) ? new Number(this) : Math.abs(this);\n";
    var thousands = false;
    var lodp = format;
    var rodp = "";
    var ldigits = 0;
    var rdigits = 0;
    var scidigits = 0;
    var scishowsign = false;
    var sciletter = "";
    // Look for (and remove) scientific notation instructions, which can be anywhere
    m = format.match(/\..*(e)([+-]?)(0+)/i);
    if (m) {
        sciletter = m[1];
        scishowsign = (m[2] == "+");
        scidigits = m[3].length;
        format = format.replace(/(e)([+-]?)(0+)/i, "");
    }
    // Split around the decimal point
    var m = format.match(/^([^.]*)\.(.*)$/);
    if (m) {
        lodp = m[1].replace(/\./g, "");
        rodp = m[2].replace(/\./g, "");
    }
    // Look for %
    if (format.indexOf('%') >= 0) {
        code += "val *= 100;\n";
    }
    // Look for comma-scaling to the left of the decimal point
    m = lodp.match(/(,+)(?:$|[^0#?,])/);
    if (m) {
        code += "val /= " + Math.pow(1000, m[1].length) + "\n;";
    }
    // Look for comma-separators

    if (lodp.search(/[0#?],[0#?]/) >= 0) {
        thousands = true;
    }
    // Nuke any extraneous commas
    if ((m) || thousands) {
        lodp = lodp.replace(/,/g, "");
    }
    // Figure out how many digits to the l/r of the decimal place
    m = lodp.match(/0[0#?]*/);
    if (m) {
        ldigits = m[0].length;
    }
    m = rodp.match(/[0#?]*/);
    if (m) {
        rdigits = m[0].length;
    }
    // Scientific notation takes precedence over rounding etc
    if (scidigits > 0) {
        code += "var sci = Number.toScientific(val,"
            + ldigits + ", " + rdigits + ", " + scidigits + ", " + scishowsign + ");\n"
            + "var arr = [sci.l, sci.r];\n";
    }
    else {
        // If there is no decimal point, round to nearest integer, AWAY from zero
        if (format.indexOf('.') < 0) {
            code += "val = (val > 0) ? Math.ceil(val) : Math.floor(val);\n";
        }
        // Numbers are rounded to the correct number of digits to the right of the decimal
        code += "var arr = val.round(" + rdigits + ").toFixed(" + rdigits + ").split('.');\n";
        // There are at least "ldigits" digits to the left of the decimal, so add zeros if needed.
        code += "arr[0] = (val < 0 ? '-' : '') + String.leftPad((val < 0 ? arr[0].substring(1) : arr[0]), "
            + ldigits + ", '0');\n";
    }
    // Add thousands separators
    if (thousands) {
        code += "arr[0] = Number.addSeparators(arr[0]);\n";
    }
    // Insert the digits into the formatting string.  On the LHS, extra digits are copied
    // into the result.  On the RHS, rounding has chopped them off.
    code += "arr[0] = Number.injectIntoFormat(arr[0].reverse(), '"
        + String.escape(lodp.reverse()) + "', true).reverse();\n";
    if (rdigits > 0) {
        code += "arr[1] = Number.injectIntoFormat(arr[1], '" + String.escape(rodp) + "', false);\n";
    }
    if (scidigits > 0) {
        code += "arr[1] = arr[1].replace(/(\\d{" + rdigits + "})/, '$1" + sciletter + "' + sci.s);\n";
    }
    return code + "return arr.join('.');\n";
}

Number.toScientific = function(val, ldigits, rdigits, scidigits, showsign) {
    var result = {l:"", r:"", s:""};
    var ex = "";
    // Make ldigits + rdigits significant figures
    var before = Math.abs(val).toFixed(ldigits + rdigits + 1).trim('0');
    // Move the decimal point to the right of all digits we want to keep,
    // and round the resulting value off
    var after = Math.round(new Number(before.replace(".", "").replace(
        new RegExp("(\\d{" + (ldigits + rdigits) + "})(.*)"), "$1.$2"))).toFixed(0);
    // Place the decimal point in the new string
    if (after.length >= ldigits) {
        after = after.substring(0, ldigits) + "." + after.substring(ldigits);
    }
    else {
        after += '.';
    }
    // Find how much the decimal point moved.  This is #places to LODP in the original
    // number, minus the #places in the new number.  There are no left-padded zeroes in
    // the new number, so the calculation for it is simpler than for the old number.
    result.s = (before.indexOf(".") - before.search(/[1-9]/)) - after.indexOf(".");
    // The exponent is off by 1 when it gets moved to the left.
    if (result.s < 0) {
        result.s++;
    }
    // Split the value around the decimal point and pad the parts appropriately.
    result.l = (val < 0 ? '-' : '') + String.leftPad(after.substring(0, after.indexOf(".")), ldigits, "0");
    result.r = after.substring(after.indexOf(".") + 1);
    if (result.s < 0) {
        ex = "-";
    }
    else if (showsign) {
        ex = "+";
    }
    result.s = ex + String.leftPad(Math.abs(result.s).toFixed(0), scidigits, "0");
    return result;
}

Number.prototype.round = function(decimals) {
    if (decimals > 0) {
        var m = this.toFixed(decimals + 1).match(
            new RegExp("(-?\\d*)\.(\\d{" + decimals + "})(\\d)\\d*$"));
        if (m && m.length) {
            return new Number(m[1] + "." + String.leftPad(Math.round(m[2] + "." + m[3]), decimals, "0"));
        }
    }
    return this;
}

Number.injectIntoFormat = function(val, format, stuffExtras) {
    var i = 0;
    var j = 0;
    var result = "";
    var revneg = val.charAt(val.length - 1) == '-';
    if ( revneg ) {
       val = val.substring(0, val.length - 1);
    }
    while (i < format.length && j < val.length && format.substring(i).search(/[0#?]/) >= 0) {
        if (format.charAt(i).match(/[0#?]/)) {
            // It's a formatting character; copy the corresponding character
            // in the value to the result
            if (val.charAt(j) != '-') {
                result += val.charAt(j);
            }
            else {
                result += "0";
            }
            j++;
        }
        else {
            result += format.charAt(i);
        }
        ++i;
    }
    if ( revneg && j == val.length ) {
        result += '-';
    }
    if (j < val.length) {
        if (stuffExtras) {
            result += val.substring(j);
        }
        if ( revneg ) {
             result += '-';
        }
    }
    if (i < format.length) {
        result += format.substring(i);
    }
    return result.replace(/#/g, "").replace(/\?/g, " ");
}

Number.addSeparators = function(val) {
    return val.reverse().replace(/(\d{3})/g, "$1,").reverse().replace(/^(-)?,/, "$1");
}

String.prototype.reverse = function() {
    var res = "";
    for (var i = this.length; i > 0; --i) {
        res += this.charAt(i - 1);
    }
    return res;
}

String.prototype.trim = function(ch) {
    if (!ch) ch = ' ';
    return this.replace(new RegExp("^" + ch + "+|" + ch + "+$", "g"), "");
}

String.leftPad = function (val, size, ch) {
    var result = new String(val);
    if (ch == null) {
        ch = " ";
    }
    while (result.length < size) {
        result = ch + result;
    }
    return result;
}

String.escape = function(string) {
    return string.replace(/('|\\)/g, "\\$1");
}





















//<![CDATA[

// Determine browser and version.

function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();

// Global object to hold drag information.

var dragObj = new Object();
dragObj.zIndex = 5000;


function dragStart(event, id) {

//alert(event);

  var el;
  var x, y;

  // If an element id was given, find it. Otherwise use the element being
  // clicked on.

  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (browser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (browser.isNS)
      dragObj.elNode = event.target;

    // If this is a text node, use its parent element.

    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Save starting positions of cursor and element.

  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);

  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 300;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 200;

  // Update element's z-index.

  dragObj.elNode.style.zIndex = ++dragObj.zIndex;

  // Capture mousemove and mouseup events on the page.

  if (browser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",   dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS) {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}

function dragGo(event) {

  var x, y;

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Move drag element by the same amount the cursor has moved.

  dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
  dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";

  if (browser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS)
    event.preventDefault();
}

function dragStop(event) {

  // Clear the drag element global.

  dragObj.elNode = null;

  // Stop capturing mousemove and mouseup events.

  if (browser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",   dragStop);
  }
  if (browser.isNS) {
    document.removeEventListener("mousemove", dragGo,   true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
};

//]]>

//######>

///////////////////////////////////////////////////////// FADE IN / OUT

function opacity(id, opacStart, opacEnd, millisec) { 
    //speed for each frame 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

    //determine the direction for the blending, if start and end are the same nothing happens 
    if(opacStart > opacEnd) { 
        for(i = opacStart; i >= opacEnd; i--) { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
			
			
			
        } 
    } else if(opacStart < opacEnd) { 
        for(i = opacStart; i <= opacEnd; i++) 
            { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
			
			
	
        } 
		
    } 
	
	 
	
} 

//change the opacity for different browsers 
function changeOpac(opacity, id) { 
    var object = document.getElementById(id).style; 
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
} 


function shiftOpacity(id, millisec) { 
    //if an element is invisible, make it visible, else make it ivisible 
    if(document.getElementById(id).style.opacity == 0) { 
        opacity(id, 0, 100, millisec); 
    } else { 
        opacity(id, 100, 0, millisec); 
    } 
} 


///////////////////////////////////////////////////////// FIM FADE IN / OUT


function HideLayer(layName)
{
	
	//shiftOpacity(layName, 1000);
	document.getElementById(layName).style.visibility='hidden';
	//document.getElementById(layName).style.display='none';
	
	
}

//######>
function ShowLayer(layName)
{
      
	
	//document.getElementById(layName).style.opacity = 0
	//document.getElementById(layName).style.display='block';
	document.getElementById(layName).style.visibility='visible';
	link = window.open("#topo","_self"); 
	//shiftOpacity(layName, 1000);
   
	
}

//######>

//]]>

//######>

function esconder(layName)
{
	
	document.getElementById(layName).style.display='none';
	
}

//######>
function mostrar(layName)
{
    
	document.getElementById(layName).style.display='block';
	
}

//######>

function valor(context){
var val = (context == null) ? new Number(this) : Math.abs(this);
val = (val > 0) ? Math.ceil(val) : Math.floor(val);
var arr = val.round(0).toFixed(0).split('.');
arr[0] = (val < 0 ? '-' : '') + String.leftPad((val < 0 ? arr[0].substring(1) : arr[0]), 0, '0');
arr[0] = Number.addSeparators(arr[0]);
arr[0] = Number.injectIntoFormat(arr[0].reverse(), '######', true).reverse();
return arr.join('.');
}


function setPrice(cbo){
	var str = cbo.value.split(';');
	//alert(cbo.value);
	document.getElementById('LPR').value=str[0];
	document.getElementById('MPR').value=str[1];
}

function loadContent(place)
{
	var frm=place.contentWindow.document.all['form'];
	if(frm)
	{
		if(document.getElementById('response').style.display=="none")
		{
			document.getElementById('response').style.display="block";
		}
		if(document.getElementById('aplAmount').value)
		{
			oMensal.style.display = 'block'	
			oTotal.style.display = 'block'	
		}
		else
		{
			oMensal.style.display = 'block'	
			oTotal.style.display = 'block'
			
		}
		for(var i=0; i<frm.length; i++)
		{
			if(frm[i].value != '0') {
				
				document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value;
				
			}
			if( i == 0) {
				//document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value;
				var nun = document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value * 1;
				document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value = nun.numberFormat("###,###,###.00");
				//alert( nun.numberFormat("###,###,###.00 euros") );
				//alert( nun );
				
			}
			if( i == 4) {
				//document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value;
				var nun = document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value * 1;
				document.getElementById(frm[i].getAttribute('id')).innerHTML=frm[i].value = nun.numberFormat("###,###,###.00");
				//alert( nun.numberFormat("###,###,###.00 euros") );
				//alert( nun );
				
			}
			
		}
		
	}
	
	
}