function openPopup(url, w, h)
{
	height = h + 1;
	width = w + 1;
	
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement &&
		( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}

	top = (myHeight-height)/2;
	left = (myWidth-width)/2;

	newWin = open(url, '', 'resizable=no,left='+left+',top='+top+',width='+width+',height='+height+',scrollbars=yes,status=no,toolbar=no,menubar=no');
	return false;
}

var names = [];

function setDefaultValueForInput(defaultValue, inputID) {
    var input = document.getElementById(inputID);

    var putDefault = function() {
        if (!input.value || input.value.length == 0) {
            input.value = defaultValue;
        }
    };
    var removeDefault = function() {
        if (input.value == defaultValue) {
            input.value = '';
        }
    }

    putDefault();
    
    input.onblur = putDefault;
    input.onfocus = removeDefault;
    
    if (!input.form) return;
    names[names.length] = [defaultValue, inputID];
};


function checkForm(form) {
   		for(i=0;i<names.length;i++)
   		{
		    var inp = document.getElementById(names[i][1]);
	        if (inp && inp.value == names[i][0]) {
	            inp.value = '';
	        }
   		}
	if(form.userid.value == '' || form.userid.value == 'User ID') {
		alert('Please enter your User ID!');
		form.userid.focus();
		return false;
	} else if(form.password.value == '' || form.password.value == 'Password') {
		alert('Please enter your Password!');
		form.password.focus();
		return false;
	} else {
		return true;
	}
}
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 validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);title = args[i+1];
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+title+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+title+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+title+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+title+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.returnValue = (errors == '');
}