/**
  * Inserts multiple fields.
  */
function insertValue(textbox, listbox) {
    if(listbox.options.length > 0) {
        var chaineAj = "";
        var NbSelect = 0;
        for(var i=0; i<listbox.options.length; i++) {
            if (listbox.options[i].selected){
                NbSelect++;
                if (NbSelect > 1)
                    chaineAj += ", ";
                chaineAj += listbox.options[i].value;
            }
        }

        //IE support
        if (document.selection) {
            textbox.focus();
            sel = document.selection.createRange();
            sel.text = chaineAj;
            textbox.focus();
        }
        //MOZILLA/NETSCAPE support
        else if (textbox.selectionStart || textbox.selectionStart == "0") {
            var startPos = textbox.selectionStart;
            var endPos = textbox.selectionEnd;
            var chaineSql = textbox.value;

            textbox.value = chaineSql.substring(0, startPos) + chaineAj + chaineSql.substring(endPos, chaineSql.length);
			textbox.focus();
        } else {
            textbox.value += chaineAj;
			textbox.focus();
        }
    }
}

/**
  * Inserts multiple fields into the end of the text box
  */
function insertValueAtEnd(textbox, listbox) {
    if(listbox.options.length > 0) {
        var chaineAj = "";
        var NbSelect = 0;
        for(var i=0; i<listbox.options.length; i++) {
            if (listbox.options[i].selected){
                NbSelect++;
                if (NbSelect > 1)
                    chaineAj += ", ";
                chaineAj += listbox.options[i].value;
            }
        }

		textbox.value += chaineAj;
		textbox.focus();
    }
}

/**
  * Get the index of a selected radio button in a radio button group
  */
function getSelectedRadioButtonIndex(buttonGroup)
{
 for (var i = 0; i < buttonGroup.length; i++) {
	if (buttonGroup[i].checked) {
	   return i;
	}
 }
 return 0;
}

/**
  * Get the Value of the selected radio button in a radio button group
  */
function getSelectedRadioButtonValue(buttonGroup)
{
	var b = getSelectedRadioButtonIndex(buttonGroup);
	return buttonGroup[b].value;
}

/**
  * Set the select box selected item by it's value
  * @param obj selbox	The select box
  * @param string value	The desired value
  * @return bool True on success, or false on failure
  * @author Lukas Labryszewski [lukasl at ackleymedia dot com]
  */
function setSelectBoxByValue(selbox, value) {
	for (var i=0; i<selbox.length; i++) {
		if (selbox.options[i].value == value) {
			selbox.selectedIndex=i;
			return true;
		}
	}
	return false;
}


/**
 * From: http://www.quirksmode.org/js/dhtmloptions.html
 *	You can use this function to gain access to the HTML element you want to influence.
 *	It will pass you the HTML element you asked for, regardless of browser DOM. 
 *	Of course the element must have a proper ID and, if your script must work in Netscape 4, should have a position defined in the style sheet.
 *	This supports nested layers. 
 * It's called like this:
 *  var x = new getObj('layername');
 * Using the object:
 *  Please note that you cannot do anything with the object x itself, it is merely a container for its two properties:
 *  x.obj, giving access to the actual HTML element. You have to use this property to read out or set anything else than styles. 
 *  x.style, giving access to the styles of the HTML element. You have to use this property to read out or set the styles of the element. 
 */
function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
	this.obj = getObjNN4(document,name);
	this.style = this.obj;
  }
}

function getObjNN4(obj,name)
{
	var x = obj.layers;
	var foundLayer;
	for (var i=0;i<x.length;i++)
	{
		if (x[i].id == name)
		 	foundLayer = x[i];
		else if (x[i].layers.length)
			var tmp = getObjNN4(x[i],name);
		if (tmp) foundLayer = tmp;
	}
	return foundLayer;
}


// Goes through the inputString and replaces every occurrence of fromString with toString
function replaceSubstring(inputString, fromString, toString) {
   var temp = inputString;
   if (fromString == "") {
      return inputString;
   }
   if (toString.indexOf(fromString) == -1) { // If the string being replaced is not a part of the replacement string (normal situation)
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } else { // String being replaced is part of replacement string (like "+" being replaced with "++") - prevent an infinite loop
      var midStrings = new Array("~", "`", "_", "^", "#");
      var midStringLen = 1;
      var midString = "";
      // Find a string that doesn't exist in the inputString to be used
      // as an "inbetween" string
      while (midString == "") {
         for (var i=0; i < midStrings.length; i++) {
            var tempMidString = "";
            for (var j=0; j < midStringLen; j++) { tempMidString += midStrings[i]; }
            if (fromString.indexOf(tempMidString) == -1) {
               midString = tempMidString;
               i = midStrings.length + 1;
            }
         }
      } // Keep on going until we build an "inbetween" string that doesn't exist
      // Now go through and do two replaces - first, replace the "fromString" with the "inbetween" string
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + midString + toTheRight;
      }
      // Next, replace the "inbetween" string with the "toString"
      while (temp.indexOf(midString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(midString));
         var toTheRight = temp.substring(temp.indexOf(midString)+midString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } // Ends the check to see if the string being replaced is part of the replacement string or not
   return temp; // Send the updated string back to the user
} // Ends the "replaceSubstring" function


// Returns true or false based on whether the specified string is found
// in the array. This is based on the PHP function of the same name.
// Written by Beau Lebens <beau@dentedreality.com.au>
function in_array(stringToSearch, arrayToSearch) {
	for (s = 0; s < arrayToSearch.length; s++) {
		thisEntry = arrayToSearch[s].toString();
		if (thisEntry == stringToSearch) {
			return true;
		}
	}
	return false;
}

// -------------------------------------------------------------------
// Author: Matt Kruse <matt@mattkruse.com> WWW: http://www.mattkruse.com/
//
// TabNext()
// Function to auto-tab phone field
// Arguments:
//   obj :  The input object (this)
//   event: Either 'up' or 'down' depending on the keypress event
//   len  : Max length of field - tab when input reaches this length
//   next_field: input object to get focus after this one
// -------------------------------------------------------------------
var phone_field_length=0;
function TabNext(obj,event,len,next_field) {
	if (event == "down") {
		phone_field_length=obj.value.length;
		}
	else if (event == "up") {
		if (obj.value.length != phone_field_length) {
			phone_field_length=obj.value.length;
			if (phone_field_length == len) {
				next_field.focus();
				}
			}
		}
	}



// Example:
// writeCookie("myCookie", "my name", 24);
// Stores the string "my name" in the cookie "myCookie" which expires after 24 hours.
function writeCookie(name, value, hours)
{
  var expire = "";
  if(hours != null)
  {
    expire = new Date((new Date()).getTime() + hours * 3600000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value) + expire;
}


// Example:
// alert( readCookie("myCookie") );
function readCookie(name)
{
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}


function popBlankWindow(url,w,h,attrib)
{
//	var specs= "scrollbars=no,width="+w+",height="+h+",resizable=yes";
	var specs= "scrollbars=no,width="+w+",height="+h;
	if (attrib) {
		specs += ","+attrib;
	}
	newWindow = window.open(url,"pop_console",specs);
	newWindow.focus();
}



function messageWindow(title, msg)
{
  var width="300", height="125";
  var left = (screen.width/2) - width/2;
  var top = (screen.height/2) - height/2;
  var styleStr = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+',top='+top+',screenX='+left+',screenY='+top;
  var msgWindow = window.open("","msgWindow", styleStr);
  var head = '<head><title>'+title+'</title></head>';
  var body = '<center>'+msg+'<br><p><form><input type="button" value="   Done   " onClick="self.close()"></form>';
  msgWindow.document.write(head + body);
}





function preloadImages() {
	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 write_js_email(name, domain, text, subject)
{
	if ((typeof domain == "undefined") || (domain=='')) domain = 'markways.com';
	emailE=(name + '@' + domain);
	if ((typeof text == "undefined") || (text=='')) text = emailE;
	if ((typeof subject == "undefined") || (subject=='')) subject=''; else subject = '&amp;Subject=' + subject;
	document.write('<A href="mailto:' + emailE + subject + '">' + text + '</a>');
}	

/**
 * Add to Favorites function
 * @param string urlAddress The URL to bookmark
 * @param string pageName   The bookmark name
 */
function addToFavorites(urlAddress, pageName) 
{
	if (window.external) {
		window.external.AddFavorite(urlAddress,pageName);
	} else { 
		alert("Sorry! Your browser doesn't support this function.\nUsually clicking Ctrl+D will bookmark the page - but close this dialog box first.");
	}
}

/**
 * Activates active objects on the page (flash, etc)
 */
function activate_objects()
{
	theObjects = document.getElementsByTagName("object"); 
	for (var i = 0; i < theObjects.length; i++) { 
		theObjects[i].outerHTML = theObjects[i].outerHTML; 
	}
}


/**
* prevent to send form if we press enter in the text field
* Paste that in text field :  onkeydown="javascript:checkEvent()"
* Enter
*/
function checkAKey(event)
{
       if (event.keyCode == 13) {
                if (event.srcElement.type == 'text') 
                        event.returnValue=false;
	}
}