// SCS Multimédia - $Id: utils.js,v 1.0 2006/10/18 16:00:00 dries Exp $

/**********************************************************************************   
Utilidades JavaScript
*   Copyright (C) 2006 SCS Multimédia 
*
*   Made by Rui Cravo
*
*   Script date: 23/04/2007 
*********************************************************************************/

/*********************************************************************************/

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)
  {  
   //alert(a[i+4]);
   if ((x=MM_findObj(a[i+4]))!=null)
	{document.MM_sr[j++]=x 
	 if(!x.oSrc) x.oSrc=x.src; x.src=a[i+1];}

   if ((x=MM_findObj(a[i]))!=null)
	{document.MM_sr[j++]=x 
	 if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
   //alert(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 a_preloadImages(aI) {
 var d=document; 
 //alert(aI[1]);
 if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length;
   //alert(j);
   for(i=0; i<aI.length; i++)
		if (aI[i].indexOf("#")!=0){ 
			//alert(j);
			//alert(aI[i]);
			d.MM_p[j]=new Image; 
			d.MM_p[j++].src=aI[i];
			//d.MM_p[j].src=aI[i];
			//j=j+1;
		}
   }
}

function a_swapImage() {
  var i,j=0,x,a=a_swapImage.arguments;
  document.MM_sr=new Array;
  for(i=0;i<(a.length-2);i+=3)
  {  
   //alert(a[i+4]);
   if ((x=MM_findObj(a[i+4]))!=null)
	{document.MM_sr[j++]=x 
	 if(!x.oSrc) x.oSrc=x.src; x.src=a[i+1];}

   if ((x=MM_findObj(a[i]))!=null)
	{document.MM_sr[j++]=x 
	 if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
   //alert(a[i]);
  }
}


//Object constructor css
function makeObjcss(obj){
  	//this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0;
	this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:0;
    this.obj = obj + "Object"
    eval(this.obj + "=this")
    return this
}