function PopupCenter(pageURL, title,w,h) {
	var left = (screen.width/2)-(w/2);
	var top = (screen.height/2)-(h/2);
	var targetWin = window.open (pageURL, title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);
}

function printWindow(){
   bV = parseInt(navigator.appVersion)
   if (bV >= 4) window.print()
}

function closeWindow(){
   bV = parseInt(navigator.appVersion)
   if (bV >= 4) window.close()
}

function changeBGcolor(id,color) {	//
	if (document.getElementById && document.getElementById(id))	{
		document.getElementById(id).style.background = color;
		return true;
	} else if (document.layers && document.layers[id]) {
		document.layers[id].bgColor = color;
		return true;
	}
}
// NO RIGHT CLICK
//am = "www.escoglobal.com - biological safety cabinet";
//bV = parseInt(navigator.appVersion)
//bNS = navigator.appName=="Netscape"
//bIE = navigator.appName=="Microsoft Internet Explorer"
//function nrc(e) {
//if (bNS && e.which > 1){
//alert(am)
//return false
//} else if (bIE && (event.button >1)) {
//alert(am)
//return false;
//}
//}
//document.onmousedown = nrc;
//if (document.layers) window.captureEvents(Event.MOUSEDOWN);
//if (bNS && bV<5) window.onmousedown = nrc;

// ALPHA BLENDING
function makevisible(cur,which){
if (which==0)
	cur.filters.alpha.opacity=70
else
	cur.filters.alpha.opacity=100
}

//HIDE STATUS BAR
function hidestatus(){
window.status=''
return true
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus

//NAVIGASI
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_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];}}
}