function openWindow(url, wheight) {
	popupWin = window.open(url, 'new_page', 'width=300,height=350');
}

function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			//if only one field is here
			return false;
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
	}      


function chkQty(fld, label)	{
	errors = checkNum(fld, label);
	if (errors == '') {
		q = eval("document.getElementById('"+fld+"').value");
		if( q < 1)	{
			alert(label+" should be integer value greater than zero");
			eval("document.getElementById('"+fld+"').focus");
			eval("document.getElementById('"+fld+"').select");
			return false;
		}
	} else {
    	alert(errors);
		eval("document.getElementById('"+fld+"').value=1");
		return false;
	}
}

function checkNum(textboxname, displaytext) {
  var localerror = '';
  if(isNaN(eval('document.getElementById("'+textboxname+'").value'))) {
    localerror =  '- '+displaytext+' should be integer number without spaces or alphabets.\n';
  } else localerror = '';
  return localerror;
}


function checkNumeric(objName,minval, maxval,comma,period,hyphen)
{
	var numberfield = objName;
	if (chkNumeric(objName,minval,maxval,comma,period,hyphen) == false)
	{
		numberfield.select();
		numberfield.focus();
		return false;
	}
	else
	{
		return true;
	}
}


function chkNumeric(objName,minval,maxval,comma,period,hyphen)
{
var checkOK = "0123456789" + comma + period + hyphen;
var checkStr = objName;
var allValid = true;
var decPoints = 0;
var allNum = "";

for (i = 0;  i < checkStr.value.length;  i++)
{
ch = checkStr.value.charAt(i);
for (j = 0;  j < checkOK.length;  j++)
if (ch == checkOK.charAt(j))
break;
if (j == checkOK.length)
{
allValid = false;
break;
}
if (ch != ",")
allNum += ch;
}
if (!allValid)
{	
alertsay = "Please enter only these values \""
alertsay = alertsay + checkOK + "\" in the \"" + checkStr.name + "\" field."
alert(alertsay);
return (false);
}

var chkVal = allNum;
var prsVal = parseInt(allNum);
if (chkVal != "" && !(prsVal >= minval && prsVal <= maxval))
{
alertsay = "Please enter a value greater than or "
alertsay = alertsay + "equal to \"" + minval + "\" and less than or "
alertsay = alertsay + "equal to \"" + maxval + "\" in the \"" + checkStr.name + "\" field."
alert(alertsay);
return (false);
}
}


var currentlyActiveInputRef = false;
var currentlyActiveInputClassName = false;

function highlightActiveInput() {
  if(currentlyActiveInputRef) {
    currentlyActiveInputRef.className = currentlyActiveInputClassName;
  }
  currentlyActiveInputClassName = this.className;
  this.className = 'inputHighlighted';
  currentlyActiveInputRef = this;
}

function blurActiveInput() {
  this.className = currentlyActiveInputClassName;
}

function initInputHighlightScript() {
  var tags = ['INPUT','TEXTAREA', 'SELECT'];
  for(tagCounter=0;tagCounter<tags.length;tagCounter++){
    var inputs = document.getElementsByTagName(tags[tagCounter]);
    for(var no=0;no<inputs.length;no++){
      if(inputs[no].className && inputs[no].className=='doNotHighlightThisInput')continue;
      if(inputs[no].tagName.toLowerCase()=='textarea' || inputs[no].tagName.toLowerCase()=='select' || (inputs[no].tagName.toLowerCase()=='input' && inputs[no].type.toLowerCase()=='text' || inputs[no].type.toLowerCase()=='password')){
        inputs[no].onfocus = highlightActiveInput;
        inputs[no].onblur = blurActiveInput;
      }
    }
  }
}



function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}



function forgotPass() {
	theURL = "../forgotpass.php";
	winName = "forgotpass";
	features = "left=0, top=0, width=730, height=250";
	window.open(theURL, winName, features);
	}


function sameasabove(vr) {
	if ( vr ) {
		document.frmcart.rtsfname.value = document.frmcart.fname.value;
		document.frmcart.rtsinitial.value = document.frmcart.initial.value;
		document.frmcart.rtslname.value = document.frmcart.lname.value;
		document.frmcart.rysaddress.value = document.frmcart.address.value;
		document.frmcart.rtscity.value = document.frmcart.city.value;
		document.frmcart.rtszipcode.value = document.frmcart.zipcode.value;
		document.frmcart.rtsstate.value = document.frmcart.state.value;
		document.frmcart.rtsphone.value = document.frmcart.phone.value;
		document.frmcart.resemail.value = document.frmcart.email.value;
		}
	else {
		document.frmcart.rtsfname.value = "";
		document.frmcart.rtsinitial.value = "";
		document.frmcart.rtslname.value = "";
		document.frmcart.rysaddress.value = "";
		document.frmcart.rtscity.value = "";
		document.frmcart.rtszipcode.value = "";
		document.frmcart.rtsstate.value = "";
		document.frmcart.rtsphone.value = "";
		document.frmcart.resemail.value = "";
		}
	}


function addOption(obj, text,value,selected)	{
	var obj = eval("document.getElementById('"+objID+"')");
	var newOption = new Option(text, value, false, selected);
	if(obj!=null &&  obj.options!=null)	{
		obj.options[obj.options.length] = newOption;	//new Option(text, value, false, selected);
	}
}


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_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_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];}
}

addLoadEvent(function() {
	MM_preloadImages(IMAGEARY);
});