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

function Set_Cookie( name, value, expires, path, domain, secure )
{
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )
	{
	expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

// this deletes the cookie when called
function Delete_Cookie( name, path, domain )
{
	if ( Get_Cookie( name ) ) document.cookie = name + "=" +
	( ( path ) ? ";path=" + path : "") +
	( ( domain ) ? ";domain=" + domain : "" ) +
	";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

// this function gets the cookie, if it exists
function Get_Cookie( name )
{
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) &&
	( name != document.cookie.substring( 0, name.length ) ) )
	{
	return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}
function checkPhone(str)
{
	rePhoneNumber = new RegExp(/^[0-9]{0,3}\s?\-?\s?[0-9]{7,10}$/);
	if (!rePhoneNumber.test(str))
		return false;

	return true;

}
function checkEmail(str) {
///// function for validating email address
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)

		if (str.indexOf(at)==-1){
		    return false
		} else if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		    return false
		} else 	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		} else  if (str.indexOf(at,(lat+1))!=-1){
		    return false
		} else 	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   return false
		} else  if (str.indexOf(dot,(lat+2))==-1){
		    return false
		} else if (str.indexOf(" ")!=-1){
		     return false
		} else {
 		 	return true
 		}
}

function getFlashMovieObject(movieName)
{
	if (document.embeds && document.embeds[movieName])
		return document.embeds[movieName];
	if (window.document[movieName])
		return window.document[movieName];
	if (navigator.appName.indexOf("Microsoft Internet")==1)
		return document.getElementById(movieName);
}



function getHTTPObject()
{
	try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
	try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
	try { return new XMLHttpRequest(); } catch(e) {}
	alert("XMLHttpRequest not supported");
	return null;
 }

function LoadHTML(url)
{

	var xmlHttp = getHTTPObject();
	xmlHttp.open("GET",url, false);
	xmlHttp.onreadystatechange = function()
	{
		   if (xmlHttp.readyState != 4)  { return; }
		   var serverResponse = xmlHttp.responseText;

	}
	xmlHttp.send(null);
	return xmlHttp.responseText;
}
function LoadXML(url)
{
	var xmlHttp = getHTTPObject();
	xmlHttp.open("GET",url, false);
	xmlHttp.onreadystatechange = function()
	{
		   if (xmlHttp.readyState != 4)  { return; }
		   var serverResponse = xmlHttp.responseText;
	};
	xmlHttp.send(null);
	return xmlHttp.responseXML.documentElement;
}

function PostXML(url,params)
{
	xmlHttp = false;
	// branch for native XMLHttpRequest object
	if(window.XMLHttpRequest && !(window.ActiveXObject))
	{
		try {
			xmlHttp = new XMLHttpRequest();
		} catch(e) {
			xmlHttp = false;
		}
		// branch for IE/Windows ActiveX version
	} else if(window.ActiveXObject)
	{
		try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e) {
				xmlHttp = false;
			}
		}
	}

	if (xmlHttp)
	{
		xmlHttp.open( "POST", url, false );
		xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", params.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(params);
		return xmlHttp.responseXML.documentElement;
	}
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.-, ";
   var IsNumber=true;
   var Char;


   for (i = 0; i < sText.length && IsNumber == true; i++)
      {
      Char = sText.charAt(i);
      if (ValidChars.indexOf(Char) == -1)
         {
         IsNumber = false;
         }
      }
   return IsNumber;
 }

function trim(strText) {
/// TRIM STRING FUNCTION
    // this will get rid of leading spaces
    while (strText.substring(0,1) == ' ')
        strText = strText.substring(1, strText.length);
    // this will get rid of trailing spaces
    while (strText.substring(strText.length-1,strText.length) == ' ')
        strText = strText.substring(0, strText.length-1);
   return strText;
}

function escapeString(sString)
{
// DETECT WHAT TO PUT STRING IN FOR HTML FORM ( ' OR " ) DEPANDING ON STRING CONTENTS
	if (sString.indexOf("'") == -1)
		valSep = "'";
	else
		valSep = '"';
	return valSep+sString+valSep;
}

function replaceSubstring(inputString, fromString, toString) {
 // GOES THROUGH THE INPUTSTRING AND REPLACES EVERY OCCURRENCE OF FROMSTRING WITH 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
}

function popupWin(popUrl, width, height)
{
	if (!navigator.appName.indexOf("Microsoft")) width+=20;
	height+=5;
	topVar=((screen.height / 2)-(height/2));
	leftVar=((screen.width / 2)-(width/2));
	window.open(popUrl, "PopUp", "height="+height+", width="+width+", top="+topVar+", left="+leftVar+", scrollbars=yes, status=no, location=no, resize=yes, menubar=no, titlebar=no, toolbar=no");
}

function popupWinall(popUrl, width, height)
{
	window.open(popUrl);
	return false;
}

function fix_external_links() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");

	var basicPattern = new RegExp('^(http:\/\/|https:\/\/)');
	var pattern = new RegExp('^(http:\/\/|https:\/\/)'+location.hostname);

	for (var i = 0; i < anchors.length; i++)
	{
		var anchor = anchors[i];
		if (anchor.getAttribute("rel") && anchor.getAttribute("rel") == "external") {
			anchor.target = "_blank";
		}
		else if (!anchor.href.match(basicPattern))  // this is for links such as "javascript" or "#" which do not include http or https at all !!
			continue;
		else if (!anchor.href.match(pattern) && !anchor.getAttribute("rel") || (anchor.getAttribute("rel") && anchor.getAttribute("rel") != "ibox")) {
			anchor.target = "_blank";
		}
	}
}

function switchelementdisplay(id)
{
	container = document.getElementById(id);
			if (container.style.display == "none")
			{
				container.style.display = "block";
			}
			else
			{
				container.style.display = "none";
			}
	return false;
}

function enlagetext(id,aid)
{
	container = document.getElementById(id);
	var atext=document.getElementById(aid);
			if (container.style.display == "none")
			{
				atext.innerText=_srinkt;
				container.style.display = "block";
			}
			else
			{
				atext.innerText=_enlargetext;
				container.style.display = "none";
			}
	return false;
}

function getFileExtension(filename)
{
 if( filename.length == 0 ) return "";
 var dot = filename.lastIndexOf(".");
 if( dot == -1 ) return "";
 var extension = filename.substr(dot,filename.length);
 return extension
}


function reloadCaptcha(cScheme,cpthid)
{
	var captcha = document.getElementById(cpthid);
	captcha.innerHTML = "<img src=\""+_base+"/CaptchaSecurityImages.php?cScheme="+cScheme+"&width=70&height=25&characters=5\" align=\"absmiddle\">";
}

function cformvalid(curForm)
{
	if (curForm.fname.value=="")
	{
		alert(_alert_firstName);
		curForm.fname.focus();

		return false;
	}
	if (curForm.lname.value=="")
	{
		alert(_alert_lastName);
		curForm.lname.focus();

		return false;
	}

	if (curForm.Email.value=="")
	{
			alert(_alert_email);
		curForm.Email.focus();

		return false;
	}

	if (!checkEmail(curForm.Email.value))
	{
		alert(_tpl_emailNotValid);
		curForm.Email.focus();

		return false;
	}
	var url = _base+"/ajax_functions.php?action=get_session&session_name=security_code";
	var xml = LoadXML(url);
	if(xml != null)
	{
		if (xml.getElementsByTagName('session_var')[0] && xml.getElementsByTagName('session_var')[0].firstChild && xml.getElementsByTagName('session_var')[0].firstChild.data)
		{
			security_code = xml.getElementsByTagName('session_var')[0].firstChild.data;
		}
		else
		{
			security_code = "";
		}
	}
	if (trim(curForm.security_code.value) != security_code)
	{

		alert(_tb_security_mismatch);
		curForm.security_code.focus();
		return false;
	}
	if (confirm(_confirm_sendForm))
	{
		return true;
	}
	else
		return false;
}

function ordervalid(curForm)
{
	if (curForm.ordmnf.value=="")
	{
		alert(_alert_ordmnf);
		curForm.ordmnf.focus();

		return false;
	}
	if (curForm.companyt.value=="")
	{
		alert(_alert_companyt);
		curForm.companyt.focus();

		return false;
	}
	if (curForm.fname.value=="")
	{
		alert(_alert_firstName);
		curForm.fname.focus();

		return false;
	}

	if (curForm.ordeqep.value=="")
	{
		alert(_alert_ordeqep);
		curForm.ordeqep.focus();

		return false;
	}

	if (curForm.lname.value=="")
	{
		alert(_alert_lastName);
		curForm.lname.focus();

		return false;
	}

	if (curForm.Email.value=="")
	{
			alert(_alert_email);
		curForm.Email.focus();

		return false;
	}

	if (!checkEmail(curForm.Email.value))
	{
		alert(_tpl_emailNotValid);
		curForm.Email.focus();

		return false;
	}
	var url = _base+"/ajax_functions.php?action=get_session&session_name=security_code";
	var xml = LoadXML(url);
	if(xml != null)
	{
		if (xml.getElementsByTagName('session_var')[0] && xml.getElementsByTagName('session_var')[0].firstChild && xml.getElementsByTagName('session_var')[0].firstChild.data)
		{
			security_code = xml.getElementsByTagName('session_var')[0].firstChild.data;
		}
		else
		{
			security_code = "";
		}
	}
	if (trim(curForm.security_code.value) != security_code)
	{

		alert(_tb_security_mismatch);
		curForm.security_code.focus();
		return false;
	}
	if (confirm(_confirm_sendForm))
	{
		return true;
	}
	else
		return false;
}

function updateSubCat(f, cValue, subCateogory)
{
	subCat = f[subCateogory];
	subCat.options.length = 0;
	if (cValue != "" && cValue != "none")
	{
		var url = _base+"/xml_TreeFunctions.php?operation=getChildren&parentID="+cValue;
		var xml = LoadXML(url);
		if(xml != null || xml.getElementsByTagName('rsp')[0].firstChild.data != "0")
		{
			total_subcat = xml.getElementsByTagName('num_rows')[0].firstChild.data;
			//if (total_subcat == 0) subCat.options[0] = new Option (_noSubCat,'');
			subCat.options[0] = new Option (_choosegal,'');
			for (i=0; i<total_subcat; i++)
			{
				cOption = new Option (xml.getElementsByTagName('desc_'+i)[0].firstChild.data, xml.getElementsByTagName('id_'+i)[0].firstChild.data, false, false);
				subCat.options[i+1] = cOption;
			}
		}
	}
	//window.location.replace('?subgal='+subCat.options[0].value+'&selgal='+cValue);
}

function selectOption(f, cValue)
{
	for (i=0; i<f.length; i++)
	{
		if (f[i].value == cValue)
		{
			f.selectedIndex = i;
			break;
		}
	}
}