function openerLoc(opLoc)
	{	window.opener.location=opLoc; }

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 checkNum()
{
  if(window.event.keyCode >= 48 && window.event.keyCode  <= 57 || window.event.keyCode == 8)
  {
	return true;
  }
  else
  {
  	return false;
  }
}
function checkNumPlus()
{
  if(window.event.keyCode >= 48 && window.event.keyCode  <= 57 || window.event.keyCode == 8 || window.event.keyCode >= 43 && window.event.keyCode <= 44)
  { return true; } else { return false; }
}
function MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

function switcher(id) {
 obj = document.getElementsByTagName("p");
 if (obj[id].style.display == 'block'){
 //obj[id].style.display = 'none';
 }
 else {
 obj[id].style.display = 'block';
 }
}