function sh_lay() { 
  var i,p,v,obj,args=sh_lay.arguments;
  for (i=0; i<(args.length-2); i+=3)
  {
    if ((obj=MM_findObj(args[i]))!=null)
    {
     v=args[i+2];
      if (obj.style)
      {
        obj=obj.style;
        if(obj.overflow != 'auto' || navigator.appName == 'Microsoft Internet Explorer')
        {
          v=(v=='show')?'block':(v='hide')?'none':v;
         obj.display=v;
        }
      }
      if ((obj=MM_findObj('m_'+args[i]))!=null)
      {
        if (obj=obj.style){
          obj.color = args[i+2]=='show' ? '#00BEF7':'#FFFFFF';
        }
      }
    }
  }
}
function MM_swapImgRestore() { 
  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() { 
  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) { 
  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() { 
  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 $(id) {
	return document.getElementById(id);
}

function hide_att(){
	if($('att')){
		setTimeout('hide_att_now(\'att\')',5000)
	}
}

function hide_att_now(id){
	if($(id)){
		$(id).style.display='none';
	}
}


function show_big_img(IDp, file, val_type, height)
{
	if(!height) height=580;
	if(!val_type) val_type=0;
	var width=560;
	var left=180;
	var top=100;

	wopener = window.open('show_img_big.php?IDp='+IDp+'&image='+file+'&val_type='+val_type, 'image', 'toolbar=0,location=0,status=1,resizable=1,scrollbars=0,width='+ width +',height='+ height +',top='+ top +',left='+ left);
	wopener.focus();
	
	return wopener;	
}


function back(num)
{
	if (!num) num=1;
	history.go(-1*num);
}

function show_hide_div(id,action){
	if($(id)){
		if (action==1)
			$(id).style.display='block';
		else
			$(id).style.display='none';
	}
}


 function selectAll(id)
{

	if(!$(id)){
		return;
	}
	
	if($(id).checked==1){
		var act=1;
	}
	else {
		var act=0;
	}	

	 var count = (document.forms[0].elements.length);
	 for (var i=0;i<count;i++){
		if (document.forms[0].elements[i].type=='checkbox') {
			document.forms[0].elements[i].checked=act;
		}
	 }
	 
}