// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//


function ltrim(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(0)) != -1) {
      var j=0, i = s.length;
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;
      s = s.substring(j, i);
   }
   return s;
}

//RTrim(string) : Returns a copy of a string without trailing spaces.
function rtrim(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      var i = s.length - 1;       // Get length of string
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;
      s = s.substring(0, i+1);
   }
   return s;
}

// Trim(string) : Returns a copy of a string without leading or trailing spaces
function trim(str) {
   return rtrim(ltrim(str));
}

function check()
{
	var rs = (document.getElementById('chl').checked)?true:false;
	for(i=0;i<document.getElementById('tot').value;i++)
	{
	document.getElementById('iId'+i).checked = rs;
	}  
}
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function showSelectBoxes(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}
}

// ---------------------------------------------------

function hideSelectBoxes(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "hidden";
	}
}


function setSelectList(list_arr,selval)
{
	for(i=0;i<list_arr.length;i++)
	{
		if(list_arr[i].value == selval)
		{
			list_arr[i].selected=true;
			break;
		}
	}
}
function valid(actPath)
{	
	
	if(Trim(document.frmlist.keyword.value)=="")
	{
		alert("Please Enter keyword for Search.");
		document.frmlist.keyword.value="";
		document.frmlist.keyword.focus();
		return false;
	}
	document.frmlist.keyword.value = Trim(document.frmlist.keyword.value);
	document.frmlist.mode.value="Search";
	if(actPath)
	{
		window.location=actPath +"&option="+document.frmlist.option.value+"&keyword="+document.frmlist.keyword.value;
		return false;
	}
}

function setCal(objName, objButton)
{
	Calendar.setup( 
		{inputField     :    objName,
		ifFormat       :    "%Y-%m-%d",
		showsTime      :    true,
		button         :    objButton,
		singleClick    :    false,
		step           :    1,
		align          :    "right"}
	); 
}

function RedirectURL(URL,ExtraParam)
{
	if(!ExtraParam)ExtraParam='';
	window.location=URL+ExtraParam;
	return false;
}


function alpha(value,length)
{
	chk1="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ- ";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function alphanum(value,length)
{
	chk1="1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_. ";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}

function decimalNumber(value,length){
	chk1="1234567890.";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function number(value,length){
	chk1="1234567890-";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function onlynumber(value,length){
	chk1="1234567890";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}

function Trim(s) 
{
	return s.replace(/^\s+/g, '').replace(/\s+$/g, '');
}

function pollwin(url,w, h)
{
	pollwindow=window.open(url,'pollwindow','top=0,left=0,status=no,toolbars=no,scrollbars=no,width='+w+',height='+h+',maximize=no,resizable');
	pollwindow.focus();
}






// This code was written by Tyler Akins and has been placed in the
// public domain.  It would be nice if you left this header intact.
// Base64 code from Tyler Akins -- http://rumkin.com

var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

function encode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   do {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);

      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;

      if (isNaN(chr2)) {
         enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
         enc4 = 64;
      }

      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + 
         keyStr.charAt(enc3) + keyStr.charAt(enc4);
   } while (i < input.length);
   
   return output;
}

function decode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

   do {
      enc1 = keyStr.indexOf(input.charAt(i++));
      enc2 = keyStr.indexOf(input.charAt(i++));
      enc3 = keyStr.indexOf(input.charAt(i++));
      enc4 = keyStr.indexOf(input.charAt(i++));

      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;

      output = output + String.fromCharCode(chr1);

      if (enc3 != 64) {
         output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
         output = output + String.fromCharCode(chr3);
      }
   } while (i < input.length);

   return output;
}

/* Added By chetan  
Purpose : Checking for obj availabe and Its Not Blank Value*/
function checkValidNull(obj, msg)
{
	if(obj)
	{
		if(Trim(obj.value)=="")
		{
			alert(msg);
			obj.focus();
			return false;
		}
	}
	else
		return false;	
	return true;	
}


function checkValidZero(obj, msg)
{
	if(obj)
	{
		if(Trim(obj.value)=="" || Trim(obj.value)=="0")
		{
			alert(msg);
			obj.focus();
			return false;
		}
	}
	else
		return false;	
	return true;	
}

/* It is compare the condition (equal,greater,less) 
Parameter : Objname,
comparision value
condition pass 'Equal', 'Greater','Less'
Alere Message to Dipslay
*/
function checkValidCompare(obj,comparewithvalue,condition, msg)
{
	if(obj)
	{
		val=obj.value;
		flag=false;
		if(condition=='Equal' && val==comparewithvalue)
			flag=true;
		if(condition=='Greater' && val >= comparewithvalue)
			flag=true;
		if(condition=='Less' && val< comparewithvalue)
			flag=true;
		if(condition=='LessEqual' && val<= comparewithvalue)
			flag=true;
		
		if(flag)
		{
			alert(msg);
			obj.focus();
			return false;
		}
		else
			return true;	
	}
	else
		return false;	
}

function checkValidLength(obj,len, msg)
{
	if(obj)
	{
		val=Trim(obj.value);
		if(val=="" || val.length<len )
		{
			alert(msg);
			obj.focus();
			return false;
		}
	}
	else
		return false;	
	return true;	
}
function checkValidNumber(obj, msg)
{
	chk1="1234567890";
	flag=false;
	if(obj)
	{
		value=obj.value;
		if(Trim(value)!="")
		{
			len=obj.value.length;
			//alert(len);
			for(i=0;i<len;i++)
			{
				ch1=value.charAt(i);
				rtn1=chk1.indexOf(ch1);
				if(rtn1==-1)
					flag=true;
			}
		}
	}else{
		flag=true;
		msg='Object is not Avaible';
	}
	if(flag)
	{
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}
function checkValidFloatNumber(obj, msg)
{
	chk1="1234567890.";
	flag=false;
	if(obj)
	{
		value=obj.value;
		if(Trim(value)!="")
		{
			len=obj.value.length;
			//alert(len);
			for(i=0;i<len;i++)
			{
				ch1=value.charAt(i);
				rtn1=chk1.indexOf(ch1);
				if(rtn1==-1)
					flag=true;
			}
		}else flag=true;
	}else{
		flag=true;
		msg='Object is not Avaible';
	}
	if(flag)
	{
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}

function checkKeyEventNumber()
{  
	val = event.keyCode;
   	if(val==13)	return true;
	if(val<48)	event.keyCode=0;
	if(val>57)	event.keyCode=0;
	return true;
}
function checkKeyEventFloatNumber()
{  
	
	
	//alert(event+" "+navigator.appName);
	var val;
	if (navigator.appName == "Microsoft Internet Explorer")
      val = window.event.keyCode;
   	else if (navigator.appName == "Navigator")
		val = event.which;
   	else if (navigator.appName == "Mozilla")
       val = event.keyCode;
   	else if (navigator.appName == "Netscape")
       val = event.which;

	//alert(val);
	//val = event.keyCode;
   
	if(val==13)		return true;
	if(val<48 && val!=46 && val!=43 && val!=45)
  		event.keyCode=0;
	if(val>57)
		event.keyCode=0;
	return true;
}
function checkValidPhoneFormate(obj, msg)
{
	chk1="+.1234567890()- ";
	flag=false;
	if(obj)
	{
		value=obj.value;
		if(Trim(value)!="")
		{
			len=obj.value.length;
			for(i=0;i<len;i++)
			{
				ch1=value.charAt(i);
				rtn1=chk1.indexOf(ch1);
				if(rtn1==-1)
					flag=true;
			}
		}
	}else{
		flag=true;
		msg='Object is not Avaible';
	}
	if(flag)
	{
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}
function openLoadingWindow(loadMsg)
{
	if(loadMsg)
		loadMsg += " Loading..." ;
	else
		loadMsg = "Loading...";
	winObj=window.open("",0,"menubar=no,resiable=no,width=320,height=10,top=50,left=50");
	//	winObj.document.write("<style>BODY {FONT-FAMILY: Arial, Helvetica, sans-serif; }</style><body bgcolor='#FDFCD9'><table width=100%><tr><Td align=center><h1>Loading....</h1></TD></tr></table></body>");
	winObj.document.write("<style>BODY {FONT-FAMILY: Arial, Helvetica, sans-serif; }</style><body bgcolor='#FDFCD9'><h1><span id='load_div'></span></h1><script>word=new String('"+loadMsg+"');i=0;function showMessage(){if(i>word.length)i=0;document.getElementById('load_div').innerHTML=word.substring(0,i);i++;window.setTimeout('showMessage()', 40);}showMessage();</script>");
	return winObj;
}
function closeLoadingWindow(winObj)
{
	winObj.close();
}
function getHTTPObject()
{
	// code for Mozilla, etc.
	if (window.XMLHttpRequest)
  	{
  		xmlhttp=new XMLHttpRequest()
  	}
// code for IE
	else if (window.ActiveXObject)
  	{
  		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
  	}
	return xmlhttp;
}
function Highlight(e)
{
	if(e.className!="raw_selectedbg")
		e.className="mouseover";
}
function UnHighlight(e,classname)
{
//	alert(e.className)
	if(e.className!="raw_selectedbg")
		e.className=classname;
}
function openPopupImageWindow(ImageName,ImagePath)
{
	s=window.open('popup.php?page=enlarge&pid=1&amp;h=700&amp;w=700&amp;popup=1&amp;vImage='+ImageName+'&amp;vImagepath='+ImagePath,'enlarged_view','toolbar=no,resizable=yes,scrollbars=yes,width=700, height=700'); 
	s.focus();
	return false;
}
function Delete_Image(tablename,fieldname,fieldid,value,Image)
{
	document.frmadd.mode.value='DeleteImage';
	//alert(tablename+" "+fieldname+" "+fieldid+" "+value);
	document.frmadd.TABLENAME.value=tablename;
	document.frmadd.FIELDNAME.value=fieldname;
	document.frmadd.FIELDID.value=fieldid;
	document.frmadd.FIELDVALUE.value=value;
	document.frmadd.IMAGEVALUE.value=Image;
	document.frmadd.submit();
}
/*	added by bhavin	23-jan-2006		*/

function checkObjectNull(obj, msg)
{
	if("undefined" != typeof(obj.type))// If multiple value then return error
	{
		typeVal = obj.type
	}
	else
	{
		typeVal = obj[0].type
	}
	switch(typeVal)
	{
		case "text":
			if(obj.value=="")
			{
				alert(msg);
				obj.focus();
				return false;
			}
			break;
		case "radio":
			var tot = obj.length;
//				alert(tot);
			flag = 0;
			if(tot>0)// Return undefined if array of object 
			{
				for(i=0; i<tot ; i++)
				{
					if(obj[i].checked)
					{
						flag=1;
						break;
					}
				}
			}
			else
			{
				if(obj.checked)
					flag=1;
			}
			if(flag==0)
			{
				alert(msg);
				if(tot>=0) obj[0].focus();
				else obj.focus();
				return false;
			}
			break;
		case "checkbox":
			var tot = obj.length;
//				alert(tot);
			flag = 0;
			if(tot>0)// Return undefined if array of object 
			{
				for(i=0; i<tot ; i++)
				{
					if(obj[i].checked)
					{
						flag=1;
						break;
					}
				}
			}
			else
			{
				if(obj.checked)
					flag=1;
			}
			if(flag==0)
			{
				alert(msg);
				if(tot>=0) obj[0].focus();
				else obj.focus();
				return false;
			}
			break;

		case "select-one":			
			if(obj.selectedIndex==0)
			{
				alert(msg);					
				obj.focus();
				return false;
			}
			break;
		case "textarea":
			if(obj.value=="")
			{
				alert(msg);
				obj.focus();
				return false;
			}
			break;
		case "file":
			if(obj.value=="")
			{
				alert(msg);
				obj.focus();
				return false;
			}			
			break;
	}
	return true;
}

//******************************************************************************************//
//********************* functions  for email-id validation ****************************//
//******************************************************************************************//

function isValidEmail(emailStr) 
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) 
	{
		alert("Email address seems blank or incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	// Start by checking that only basic ASCII characters are in the strings (0-127).
	for (i=0; i<user.length; i++) 
	{
		if (user.charCodeAt(i)>127) 
		{
			alert("Ths email address contains invalid characters.");
			return false;
		}
	}
	for (i=0; i<domain.length; i++) 
	{
		if (domain.charCodeAt(i)>127) 
		{
			alert("Ths domain name contains invalid characters.");
			return false;
		}
	}
	if (user.match(userPat)==null) 
	{
		alert("The email address doesn't seem to be valid.");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) 
	{
		for (var i=1;i<=4;i++) 
		{
			if (IPArray[i]>255) 
			{
				alert("Destination IP address is invalid!");
				return false;
	   		}
		}
		return true;
	}
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) 
	{
		if (domArr[i].search(atomPat)==-1) 
		{
			alert("The domain name does not seem to be valid.");
			return false;
	   }	
	}
	if (checkTLD && domArr[domArr.length-1].length!=2 && 
		domArr[domArr.length-1].search(knownDomsPat)==-1) 
	{
		alert("The address must end in a well-known domain or two letter " + "country.");
		return false;
	}

// Make sure there's a host name preceding the domain.

	if (len<2) 
	{
		alert("This address is missing a hostname!");
		return false;
	}	
	return true;
}


