// JavaScript Document
function abrirgrande(titulo,nombre,ancho,alto)
{
	var anch=ancho;
	var alt=alto;
	var top = (screen.availHeight/2) - (alt/2);
	var left = (screen.availWidth/2) - (anch/2);
	abrir=window.open('','','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,menubar=no,left='+ left +',top='+ top +',width='+ anch +',height='+ alt);
	abrir.focus();
	abrir.document.writeln("<html><head><title>"+ titulo +"</title></head>");
	abrir.document.writeln("<body leftmargin='0' topmargin='0' onblur='this.focus();'><table width='100%' border='0' cellpadding='0' cellspacing='0' align='center'>");
	abrir.document.writeln("<tr><td width='100%'><img src='./admin/fotos/"+ nombre +"' width='"+ ancho +"' height='"+ alto +"' alt='"+ titulo +"'></td></tr></table></div></body></html>");
	abrir.document.close();
	abrir.document.title = titulo;
}

function popnew(url,ancho,largo,status){
x = (screen.width/2)-(ancho/2);
y = (screen.height/2)-(largo/2);
popup=window.open(url,"","width="+ancho+",height="+largo+",top="+y+",left="+x+",status="+status+",location=no,menu=no,scrollbars=no,toolbar=no");
popup.focus();
}

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) { //v4.01
  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 validateprensa2(theForm, cont)
{
	
	var band = 0;
	for(var i = 0; i<=cont-1;i++)
	   {
		   if(theForm.ubicacion[i].checked)
		     {
				 band++;
			 }
	   }
	if(band <= 0)
	  {
		  alert("Debe seleccionar la ubicación del aviso");
		  return false;
	  }  
	
	
	band = 0;
	for(var i = 0; i<=2;i++)
	   {
		   if(theForm.tipo[i].checked)
		     {
				 band++;
			 }
	   }
	if(band <= 0)
	  {
		  alert("Debe seleccionar el tipo de aviso");
		  return false;
	  }
	  
   if(theForm.invitan.value == "")
     {
		 alert("Debe llenar el campo \"Invitan\"");
		 return false;
	 }
   
   return true;
}