// JavaScript Document

// AMPLIAR IMATGE ONCLICK


function zoomToggle(iWideSmall,iHighSmall,iWideLarge,iHighLarge,whichImage){
	var nW,nH,oH,oW;
	oW=whichImage.style.width;oH=whichImage.style.height;
	if((oW==iWideLarge)||(oH==iHighLarge)){
	nW=iWideSmall;nH=iHighSmall;
	}else{
	nW=iWideLarge;nH=iHighLarge;
		}
	whichImage.style.width=nW;whichImage.style.height=nH;
	}

//DISPLAY LAYER OK, DONANT EL "CONTROL" A ELEMENT I NO AL BUTÓ
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function display_layer(id, millitime)
{
	if(document.getElementById(id).getAttribute("control") == 0){
		document.getElementById(id).setAttribute("control",1)
		setTimeout("document.getElementById('"+id+"').style.visibility = 'visible'", millitime);
	}
	else {
		document.getElementById(id).setAttribute("control",0)
		setTimeout("document.getElementById('"+id+"').style.visibility='hidden'", 300-millitime)
		}
}

// TANCAR LES ALTRES FINESTRES: OK
function closehide(id, millisec) {
	if(document.getElementById(id).getAttribute("control") == 1) {
		document.getElementById(id).setAttribute("control",0);
		setTimeout("document.getElementById('"+id+"').style.visibility='hidden'", millisec);
		}
}
// TANCAR O SHOW EL SWF DE FONS: PROBLEMES AMB TRANSPARÈNCIES
function hideswf(id, id_a, id_b, id_c, id_d, id_e) {
var zida = document.getElementById(id_a).getAttribute("control");
var zidb = document.getElementById(id_b).getAttribute("control");
var zidc = document.getElementById(id_c).getAttribute("control");
var zidd = document.getElementById(id_d).getAttribute("control");
var zide = document.getElementById(id_e).getAttribute("control");
var res = zida + zidb + zidc + zidd + zide;
	if (res > 0)
	{
	document.getElementById(id).style.visibility = 'hidden' }
	else {document.getElementById(id).style.visibility = 'visible' }
	}

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 + ")";
}
	//CANVIAR OPACITAT PROGRASSIVAMENT OK
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); 
    } 
}
function blendimage(divid, imageid, imagefile, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = 0;
	//set the current image as background
	document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	//make image transparent
	changeOpac(0, imageid);
	//make new image
	document.getElementById(imageid).src = imagefile;
	//fade in image
	for(i = 0; i <= 100; i++) {
		setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
		timer++;
	}
}

function currentOpac(id, opacEnd, millisec) {
	//standard opacity is 100
	var currentOpac = 100;
	//if the element has an opacity set, get it
	if(document.getElementById(id).style.opacity < 100) {
		currentOpac = document.getElementById(id).style.opacity * 100;
	}
	//call for the function that changes the opacity
	opacity(id, currentOpac, opacEnd, millisec)
}
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 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 MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' no es correcto.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' Datos num\éricos.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' N\úmero comprendido entre '+min+' y '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' es obligatorio.\n'; }
    } if (errors) alert('ERRORES:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

function WebSound(soundobj) {
  var thissound=document.getElementById(soundobj);
  thissound.Play();
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

var textinfo = "JPS DISSENY  :: Art & Design  :: Official Web Site";
var pos = 0;
function status_txtinfo()
{
pos = pos + 1;
txtNow = textinfo.substring(0,pos);
window.defaultStatus = txtNow;
if (pos == textinfo.length)
{pos = 0;
setTimeout("status_txtinfo()",1500);
} else
{setTimeout("status_txtinfo()",100);
}
}