function jumpMenu(targ,selObj,restore){ //v3.0
 eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
 if (restore) selObj.selectedIndex=0;
}
	
var ie4=(document.all && !document.getElementById) ? 1 : 0
var ie5=(document.all && document.getElementById) ? 1 : 0
var ie=(ie4 || ie5) ? 1 : 0
var ns4=(document.layers) ? 1 : 0
var ns6=(!document.all && document.getElementById) ? 1 : 0
var ns=(ns4 || ns6) ? 1 : 0
var mac=(navigator.platform && navigator.platform.indexOf("Mac")!= -1)?1:0;
var macie4 = ((navigator.appVersion.indexOf('Macintosh')!=-1)&&(navigator.appVersion.indexOf('MSIE 4.')!=-1)) ? 1 : 0
var browserVersion = parseInt(navigator.appVersion);
var oldBrowser = (browserVersion < 4) ? 1 : 0

function preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.p) d.p=new Array();
 var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
 if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImgRestore() { //v3.0
 var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) { //v3.0
 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=findObj(n,d.layers[i].document); return x;
}

function swapImage() { //v3.0
 var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
 if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

preloadImages('images/teacher2.jpg',
'images/lrgsqrs/contracts_girl1.jpg',
'images/lrgsqrs/contracts_girl.jpg',
'images/nav_contact_on.gif')

function openWindow (url,width,height)
{
if (width==null) {
width=645;
}
if (height==null) {
height=450;
}
var leftX = (screen.width-width)/2;
if ((navigator.platform && navigator.platform.indexOf("Mac")!= -1) && document.all) {
window.open(url,"","scrollbars=yes,resizable=no,screenX=" + leftX + ",left=" + leftX	+ ",screenY=50,top=50,width=" + width + ",height=" + height);
}
else {
height+=16;
window.open(url,"","scrollbars=yes,resizable=yes,,screenX=" + leftX + ",left=" + leftX	+ ",screenY=50,top=50,width=" + width + ",height=" + height);
}
return false;
}

function newWindow(url) {
  var newWin = null;
  if ( window.opener && !window.opener.closed) {
   newWin = window.opener.location=url;
  } else {
   newWin = window.open(url);
  }
}