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_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_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];}
}

var ie4 = false;
if(document.all) {
	ie4 = true;
}
function getObject(id) {
	if (ie4) {
			return document.all[id];
	} else {
			return document.getElementById(id);
	}
}


	
function toggle(link, divId) {
	 var lText = link.innerHTML;
	 var d = getObject(divId);
	 if (lText == '[+]') {
			 link.innerHTML = '[&#8722;]';
			 d.style.display = 'block';
	 } else {
			 link.innerHTML = '[+]';
			 d.style.display = 'none';
	 }
}

function toggle1(link, divId) {
	 var lText = link.innerHTML;
	 var d = getObject(divId);
	 if (lText == '[+] More info') {
			 link.innerHTML = '[&#8722;] More info';
			 d.style.display = 'block';
	 } else {
			 link.innerHTML = '[+] More info';
			 d.style.display = 'none';
	 }
}

if (document.getElementsByTagName)
{
      obj = document.getElementsByTagName("object"); 
      for (var i=0; i < obj.length; i++) {obj[i].outerHTML = obj[i].outerHTML;}
}

function Back(){
	location.href="index.php";
}

function winpopup(URL,pop_val){

window.open(URL,pop_val,'toolbar=no,scrollbars=yes,width=598,height=600');
}


function print_page(sid){
	window.open("print.php?sid=" + sid,"print","width=740,height=500,scrollbars=yes");
	
}

function show_courses(val,val_2){
	
	if(val.length == 0){
		document.getElementById('show_c_id_1').style.display = '';
		document.getElementById('show_c_id').style.display = 'none';
	} else {
		document.getElementById('show_c_id_1').style.display = 'none';
		document.getElementById('show_c_id').style.display = '';
		
		var el = document.getElementById("sub_courseList");
		el.innerHTML = '<table><tr><td align="center" width="150"><img src="images/loading.gif"><br/><font style="font-family:Arial;font-size:12px;">Loading...</font></td></tr></table>';
		el.style.visibility = 'visible';
		var val_val = val;
		var val_val_2 = val_2;
		send('sub_courseList','show_courses.php?course='+val_val+'&c_id='+val_val_2);
	}
		

}