// hide from javaless browsers

	// sound

	function sound(){
		if (is_unix)
		{
			window.location="/sound/gid.wav";

		} else {
			//alert("this is not unix!");
			win2=window.open("/sound/sound.html","sound","width=150,height=150");
			win2.focus();
		}

	}



	//this is for the "button" rollovers
	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_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_findObj(n, d) { //v4.0
		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 && document.getElementById) x=document.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];
			}
	}

//end hide



function imprimir(url) {
	win=window.open(url,"print_version","width=800,height=450,scrollbars=yes,toolbar=yes,menubar=yes");
	win.focus(); 
	win.print();
}





function exp_coll(ind)

{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 
 if (s.style.display == 'none')
 {
   s.style.display = 'block';
   i.src = "/images_1/minus.gif";
   
 }
 else if (s.style.display == 'block')
 {
   s.style.display = 'none';
   i.src = "/images_1/plus.gif";
  
 }
}

function exp(ind)
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 
 if (!(s && i)) return false;
 s.style.display = 'block';
 i.src = "/images_1/minus.gif";
 
}

function coll(ind)
{
 s = document.getElementById("sp_" + ind);
 i = document.getElementById("im_" + ind);
 
 if (!(s && i )) return false;
 s.style.display = 'none';
 i.src = "/images_1/plus.gif";
 
}

function coll_all()
{

 coll(0);
 coll(1);
 coll(2);
 coll(3);
 coll(4);
 coll(5);
 coll(6);
 coll(7);
 coll(8);
 coll(9);
 coll(10);
 coll(11);
 coll(12);
 coll(13);
}

function exp_all()
{

 exp(0);
 exp(1);
 exp(2);
 exp(3);
 exp(4);
 exp(5);
 exp(6);
 exp(7);
 exp(8);
 exp(9);
 exp(10);
 exp(11);
 exp(12);
 exp(13);
}