// universal javascript for site

function myLayers(){
	return new Array('academicssub','facultysub','researchsub','admissionsub','deansub','advisingsub');
}

function P7_getCSS(a) { // v1.8 by PVII
  var i=0,j=0,e=0,theSheet="";
  a=a+"=",t="<",u="LINK";
  var alen=a.length,clen=document.cookie.length;
  while (i < clen) {
   j=i+alen;
   if(document.cookie.substring(i,j)==a) {
     e = document.cookie.indexOf(";",j);
     if (e==-1) {e=clen}
     theSheet = unescape(document.cookie.substring(j,e));
     document.write(t+u+' rel="stylesheet" type="text/css" href="' + theSheet + '">');
     break;}
   else {i=document.cookie.indexOf(" ",i)+1;
     if (i==0) break; } }
}
P7_getCSS('p7styler');

function zoom(theURL) {
  window.open(theURL,"_blank",'width=650,height=500,scrollbars=yes,menubar=yes,resizable=yes,toolbar=yes');
}

function MM_findObj(n, d) { //v4.01
if(n != null){
  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;
  }else{
	return null;
  }
}
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.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; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function BW_initLayers(show){
	var i, layers = myLayers();
	for(i=0;i<layers.length;i++){
		MM_showHideLayers(layers[i], '', 'hide');
		if ((obj=MM_findObj(layers[i]))!=null) {
			if (obj.style) { obj=obj.style; }
			var ie4 = (navigator.appVersion.indexOf("MSIE") > 0);
			if(ie4){
				obj.top="190px";
			}else{
				obj.top="170px";
			}
			obj.left="80px";
			obj.position="absolute";

		}
	}
	MM_showHideLayers(show, '', 'show');
}

function BW_showLayer(show) {
		var i, layers = myLayers();
		for(i=0;i<layers.length;i++){
			MM_showHideLayers(layers[i], '', 'hide');
		}
		if(show != null)
			MM_showHideLayers(show, '', 'show');
}