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 hideElem(elemName) {
	if(elemName!="") {
		elem=MM_findObj(elemName)
		if (elem){
			elem.style.display="none"
		}	
	}
}



function popupWin(name, URL, width, height, resizable, scrollbars)
{
	window.open(URL,name,"scrollbars="+scrollbars+", status=1, width="+width+", height="+height+", menubar=1, toolbar=0, resizable="+resizable+", top=50, left=50");
}