var agt=navigator.userAgent.toLowerCase();
var is_gecko = (agt.indexOf('gecko') != -1);

function rxv(root,key){

    if (root.getElementsByTagName(key)[0].childNodes.length==0) return '';
    
    return root.getElementsByTagName(key)[0].firstChild.nodeValue;

}

function addrow(tablename, arr) 
{
  var tbl = document.getElementById(tablename);
  var lastRow = tbl.rows.length;
  var row = tbl.insertRow(lastRow);
  
  for (r = 0; r < arr.length; r++) 
  {   
     var cell = row.insertCell(r);
     cell.innerHTML = arr[r];
  }
}

function Left(str, n)
{
        if (n <= 0)     // Invalid bound, return blank string
                return "";
        else if (n > String(str).length)   // Invalid bound, return
                return str;                // entire string
        else // Valid bound, return appropriate substring
                return String(str).substring(0,n);
}

  
function ClearDpl(id)
{
   var c= document.getElementById(id);
    
   if (c)
   {

     for (var i = (c.options.length-1); i >= 0; i--)
     {
         c.options[i]=null;
     }
     
   }

}

function ClearChilds(id){

    var element = document.getElementById(id);
    while (element.firstChild) 
    {
    element.removeChild(element.firstChild);
    } 

}

function ToggleVisible(id)
{

   var c= document.getElementById(id);
   
   if (c)
   {

        if (c.style.display=='none')
        {
            c.style.display='';
        }
        else
        {
           c.style.display='none';
        }

   }
    
}

function VisFalse(id)
{

   var c= document.getElementById(id);
   
   if (c)
   {
       c.style.display='none';
   }
    
}

function VisTrue(id)
{

   var c= document.getElementById(id);

   if (c)
   {
       c.style.display='';
   }
    
}

function FinishControls(a,Prefix)
{

    if (Prefix==undefined){Prefix=''}

    for(i=0;i<=a.length-1;i++)
    {
        var c=document.getElementById(Prefix + a[i]);

        if (c)
        {
          if (c.options[0].text!='Loading...') 
            {
                c.disabled=false;
            }
            else
            {
               ClearDpl(Prefix + a[i]);
            }

        }
    }

}

function GetValues(ca,disable,geturlvalues,Prefix)
{

    if (Prefix==undefined){Prefix=''}

    var cv="";

    for(i=0;i<ca.length;i++)
    {
        
        if (geturlvalues)
        {
            var v=rqt(ca[i]);
            
            if (v != "null")
            {
                cv += "&" + ca[i] + "=" + rqt(ca[i]);
            }
            else
            {
                cv += "&" + ca[i] + "=0"
            }  
        
        }
        else
        {
        
            var c=document.getElementById(Prefix + ca[i]);

            if (c)
            {
                var v= new Array();
                var ap=0;
                for(n=0;n<c.length;n++)
                {
                   if (c.options[n].selected){v[ap]=c.options[n].value;ap++} 
                }
                
                cv += "&" + ca[i] + "=" + v.join(',');
            }
            else
            {
                cv += "&" + ca[i] + "=0"
            }  
        
            if(disable)
            {
	            ClearDpl(Prefix + ca[i]);
	            c.options[0]=new Option('Loading...','');
                c.disabled=true;
            }
                  
        }

    }
    
    return cv;

}

function GetValue(id,Prefix)
{

    if (Prefix==undefined){Prefix=''}

    var c=document.getElementById(Prefix + id);

    if (c)
    {
        var v= new Array();
        var ap=0;
        for(n=0;n<c.length;n++)
        {
           if (c.options[n].selected){v[ap]=c.options[n].value;ap++} 
        }
        
        return v.join(',');
    }
    else
    {
       return '';
    }

}

function GetText(id,Prefix)
{

    if (Prefix==undefined){Prefix=''}

    var c=document.getElementById(Prefix + id);

    if (c)
    {
        var v= new Array();
        var ap=0;
        for(n=0;n<c.length;n++)
        {
           if (c.options[n].selected){v[ap]=c.options[n].text;ap++} 
        }
        
        return v.join(',');
    }
    else
    {
       return '';
    }

}

function SelectValue(ctl,value)
{

   var c=document.getElementById(ctl);
   
   if (c)
   {
   
        for (i =0; i < c.options.length; i++) // loop through options
        {
            if (c.options[i].value==value){c.options[i].selected=true;}
        }   

   }
   
}

function rqt(parameterName) 
{

      var key =parameterName.toLowerCase();
      
      key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
      var regexS = "[\\?&]"+key+"=([^&#]*)";
      var regex = new RegExp( regexS );
      var results = regex.exec( window.location.href.toLowerCase());
      if( results == null )
        return "";
      else
        return results[1];

}

function trim(str) 
{
    if (str==undefined){str=''}

    return str.replace(/^\s+|\s+$/g, '')
}

function browser()
{

      if (window.ActiveXObject)  // IE
      {
        return 'ie'
      }
      else if (window.XMLHttpRequest)  // Mozilla, Safari,...
      {
         return 'mz'
      } 

}

var dateFormat = function () 
{
	var	token        = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloZ]|"[^"]*"|'[^']*'/g,
		timezone     = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
		timezoneClip = /[^-+\dA-Z]/g,
		pad = function (value, length) {
			value = String(value);
			length = parseInt(length) || 2;
			while (value.length < length)
				value = "0" + value;
			return value;
		};

	// Regexes and supporting functions are cached through closure
	return function (date, mask) {
		// Treat the first argument as a mask if it doesn't contain any numbers
		if (
			arguments.length == 1 &&
			(typeof date == "string" || date instanceof String) &&
			!/\d/.test(date)
		) {
			mask = date;
			date = undefined;
		}

		date = date ? new Date(date) : new Date();
		if (isNaN(date))
			throw "invalid date";

		var dF = dateFormat;
		mask   = String(dF.masks[mask] || mask || dF.masks["default"]);

		var	d = date.getDate(),
			D = date.getDay(),
			m = date.getMonth(),
			y = date.getFullYear(),
			H = date.getHours(),
			M = date.getMinutes(),
			s = date.getSeconds(),
			L = date.getMilliseconds(),
			o = date.getTimezoneOffset(),
			flags = {
				d:    d,
				dd:   pad(d),
				ddd:  dF.i18n.dayNames[D],
				dddd: dF.i18n.dayNames[D + 7],
				m:    m + 1,
				mm:   pad(m + 1),
				mmm:  dF.i18n.monthNames[m],
				mmmm: dF.i18n.monthNames[m + 12],
				yy:   String(y).slice(2),
				yyyy: y,
				h:    H % 12 || 12,
				hh:   pad(H % 12 || 12),
				H:    H,
				HH:   pad(H),
				M:    M,
				MM:   pad(M),
				s:    s,
				ss:   pad(s),
				l:    pad(L, 3),
				L:    pad(L > 99 ? Math.round(L / 10) : L),
				t:    H < 12 ? "a"  : "p",
				tt:   H < 12 ? "am" : "pm",
				T:    H < 12 ? "A"  : "P",
				TT:   H < 12 ? "AM" : "PM",
				Z:    (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
				o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4)
			};

		return mask.replace(token, function ($0) {
			return ($0 in flags) ? flags[$0] : $0.slice(1, $0.length - 1);
		});
	};
}();

// Some common format strings
dateFormat.masks = {
	"default":       "ddd mmm d yyyy HH:MM:ss",
	shortDate:       "m/d/yy",
	mediumDate:      "mmm d, yyyy",
	longDate:        "mmmm d, yyyy",
	fullDate:        "dddd, mmmm d, yyyy",
	shortTime:       "h:MM TT",
	mediumTime:      "h:MM:ss TT",
	longTime:        "h:MM:ss TT Z",
	isoDate:         "yyyy-mm-dd",
	isoTime:         "HH:MM:ss",
	isoDateTime:     "yyyy-mm-dd'T'HH:MM:ss",
	isoFullDateTime: "yyyy-mm-dd'T'HH:MM:ss.lo"
};

// Internationalization strings
dateFormat.i18n = {
	dayNames: [
		"Sun", "Mon", "Tue", "Wed", "Thr", "Fri", "Sat",
		"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
	],
	monthNames: [
		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
		"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
	]
};

// For convenience...
Date.prototype.format = function (mask) {
	return dateFormat(this, mask);
}

function GDT(value)
{

    var d = new Date(0);
    return new Date(Date.parse(d) + (value * 1000));

}
function GTS(value){

    var s = new Date();
   
    if(value!=undefined) s = new Date(Date.parse(value));
    return parseInt(s.getTime()/1000)

}

function isDate(sDate) 
{
    var scratch = new Date(sDate);
    
    if (scratch.toString() == "NaN" || scratch.toString() == "Invalid Date") return false;
    return true;
    
}

function InStr(strSearch, charSearchFor)
{

    if (strSearch==null){strSearch=''}

	for (i=0; i < strSearch.length; i++)
	{
	    if (charSearchFor == Mid(strSearch, i, charSearchFor.length))
	    {
			return i;
	    }
	}
	return -1;
}

function Len(str){  
    return String(str).length;  
}

function Mid(str, start, len){
    if (start < 0 || len < 0) return "";

    var iEnd, iLen = String(str).length;
    if (start + len > iLen)
            iEnd = iLen;
    else
            iEnd = start + len;

    return String(str).substring(start,iEnd);
}

// Datediff

    var DayName=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
	
	var oneMinute=1000*60;
	
	var intervalObject=new Object();
	intervalObject["yyyy"]={units:1000*60*60*24*365,measure:"year"};
	intervalObject["m"]={units:1000*60*60*24*30,measure:"month"};
	intervalObject["d"]={units:1000*60*60*24,measure:"day"};
	intervalObject["Q"]={units:intervalObject["m"].units*3,measure:"quarter"};
	intervalObject["H"]={units:oneMinute*60,measure:"hour"};
	intervalObject["N"]={units:oneMinute,measure:"minute"};
	intervalObject["S"]={units:1000,measure:"second"};
	
	
	function DateDiff(dateAddObj){
		this.interval=dateAddObj.interval;
		this.date1=dateAddObj.date1;
		this.date2=dateAddObj.date2;
		this.calculate=calculate;
		this.calculate();
	}

	Date.prototype.DateDiff=DateDiff;
	
	
	
	
	function calculate(){
		var paramDate1=new String(this.date1);
		splitDate1=paramDate1.split("-");
		paramDateYear1=splitDate1[0];
		paramDateMonth1=splitDate1[1]-1;
		paramDateDay1=splitDate1[2];
		if(paramDateMonth1>12){
			alert("Invalid Month!");
			return false;
		}
		if(paramDateDay1>31){
			alert("Invalid Day!");
			return false;
		}
		
		
		var paramDate2=new String(this.date2);
		splitDate2=paramDate2.split("-");
		paramDateYear2=splitDate2[0];
		paramDateMonth2=splitDate2[1]-1;
		paramDateDay2=splitDate2[2];
		if(paramDateMonth2>12){
			alert("Invalid Month!");
			return false;
		}
		if(paramDateDay2>31){
			alert("Invalid Day!");
			return false;
		}
		
				
		var paramDate1Object=new Date(paramDateYear1,paramDateMonth1,paramDateDay1);
		paramDate1Object.setHours(0);
		paramDate1Object.setMinutes(0);
		paramDate1Object.setSeconds(0);
		//paramDate1Object.getTimezoneOffset() * oneMinute;
		var paramDate1ObjectTime=paramDate1Object.getTime();
		
		
		var paramDate2Object=new Date(paramDateYear2,paramDateMonth2,paramDateDay2);
		paramDate2Object.setHours(0);
		paramDate2Object.setMinutes(0);
		paramDate2Object.setSeconds(0);
		var paramDate2ObjectTime=paramDate2Object.getTime();
		
		if(paramDate2Object>paramDate1Object){
			DSTAdjust=(paramDate2Object.getTimezoneOffset() - paramDate1Object.getTimezoneOffset()) * oneMinute;
			
		}
		else{
			DSTAdjust=(paramDate1Object.getTimezoneOffset() - paramDate2Object.getTimezoneOffset()) * oneMinute;
		}
		
		if(typeof intervalObject[this.interval]!="undefined"){
			if(typeof intervalObject[this.interval].units=="undefined"){
				alert("Interval is invalid!");
				return false;
			}
			
			var diff=Math.abs(paramDate2ObjectTime-paramDate1ObjectTime) - DSTAdjust;
			var timeDiff=Math.floor(diff/intervalObject[this.interval].units);
			if(timeDiff>1){
				var rname=intervalObject[this.interval].measure + "s";
			}
			else{
				var rname=intervalObject[this.interval].measure;
			}
			
			this.difference=parseInt(timeDiff);
		}
		else{
			this.difference="Wrong format of interval!";
		
		}
		
	}

// ===========

function dpb(eventTarget, eventArgument) {

    var theForm = document.forms[0];

    if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
        theForm.__EVENTTARGET.value = eventTarget;
        theForm.__EVENTARGUMENT.value = eventArgument;
        theForm.submit();
    }
}

function gotoanchor(id){

    var ad = window.location.toString();
    ad=ad.replace(id,'');
    
    if(InStr(ad,'#')==-1){ad += '#'};
 
    window.location=ad + id;

}

function FillControls(root,Prefix)
{

   if (Prefix==undefined){Prefix=''}

   for (var iNode = 0; iNode < root.childNodes.length; iNode++) // loop through sets offscreenBuffering data 
    {
       
      var node = root.childNodes.item(iNode);
       
      var c= document.getElementById(Prefix + node.tagName);
    
      if (c)
      {
      
           ClearDpl(Prefix + node.tagName);
          
           var cnt=0;
           for (i =0; i < node.childNodes.length; i++) // loop through rows 
           {
           
                  if (node.childNodes.item(i).tagName != undefined)
                  {
                  
                    if (Left(node.childNodes.item(i).getAttribute('text'),6)=='param_')
                    {
                  
                        if(node.childNodes.item(i).getAttribute('text')=='param_visibility')
                        {

                            if(node.childNodes.item(i).getAttribute('value')=='false')
                            {
                                VisFalse(Prefix + node.tagName);
                                VisFalse('div_' + node.tagName);
                            }
                            else if (node.childNodes.item(i).getAttribute('value')=='true')
                            {
                                VisTrue(Prefix + node.tagName);
                                VisTrue('div_' + node.tagName);
                            }
                                                
                        }
                  
                    }
                    else
                    {
                        c.options[cnt]=new Option(node.childNodes.item(i).getAttribute('text'),node.childNodes.item(i).getAttribute('value'));
                        if(node.childNodes.item(i).getAttribute('select')=='true') c.options[cnt].selected=true;
                        cnt++;
                    }
                                  
                 }
             
           };
           
           if(c.selectedIndex>0){c.options[c.selectedIndex].selected=true;};
                 
      }

    } 

}

function FinishControls(a,Prefix)
{

    if (Prefix==undefined){Prefix=''}

    for(i=0;i<=a.length-1;i++)
    {
        var c=document.getElementById(Prefix + a[i]);

        if (c)
        {
          if (c.options[0].text!='Loading...') 
            {
                c.disabled=false;
            }
            else
            {
               ClearDpl(Prefix + a[i]);
            }

        }
    }

}