/******* Code by Zaheer Hussain **********/

	

	function isAllSpaces(myStr){

		while (myStr.substring(0, 1) == " ") {

			myStr = myStr.substring(1, myStr.length);

		}

	

		if(myStr == ""){

			return true;

		}

		return false;

	} // end fn isAllSpaces

	

	function isValidDate(year, month, day){

		myDate = new Date(month + "/" + day + "/" + year);

		if(parseInt(myDate.getDate()) != parseInt(day)){

			return false;

		}

		else

			return true;

	} // end fn isValidDate



	function isValidTime(sy, sm, sd, shh, smm, sampm, ey, em, ed, ehh, emm, eampm){

		if(sampm == "pm")

			shh = shh + 12;

			

		if(eampm == "pm")

			ehh = ehh + 12;

			

		myStartTime = new Date(sy, sm, sd, shh, smm, 00);

		myEndTime =   new Date(ey, em, ed, shh, smm, 00);

		

		if(Date.parse(myStartTime) < Date.parse(myEndTime)){

			return false;

		}

		

		return true;

		

	}//end fn isValidTime

		

/*	function isValidTime(myTimeField) {

		timeValue = myTimeField.value.toUpperCase();

		timeValue = ReplaceText(timeValue," ","");

		if(timeValue.indexOf("PM") != -1 || timeValue.indexOf("AM") != -1){

			//mTime = timeValue.substring(0,timeValue.length-2);

			//ampm = timeValue.substring(timeValue.length -2, timeValue.length);

			//timeValue = mTime + " " + ampm

			timeValue=ReplaceText(timeValue,"PM"," PM")

			timeValue=ReplaceText(timeValue,"AM"," AM")

		}

		myTime = new Date("12/12/2000 " + timeValue)

		if (myTime == "NaN" || myTime == "Invalid Date"){

			alert("Not a valid time. (Use hh:mm AM)");

			myTimeField.focus();

			return false;

		}

		return timeValue;

	} // end fn isValidTime	

*/



function isSpecialChar(myString){

		var MyStr = '<>;/\\*&^%$#!"~+=:;,?';

		for (i=0; i<myString.length; i++) {

			var MyChar = myString.substring(i,i+1);

			if (MyStr.indexOf(MyChar) != -1) {

				return true;

			}

		}

		return false;

	} // end fn isSpecialChar



function isEmail(s){

	if(s.length == 0)

		return false;

	if	(	(s.indexOf("@") <= 0) || 

			(s.indexOf("@") == s.length -1) || 

			(s.indexOf("@") != s.lastIndexOf("@")) || 

			(s.indexOf(".") <= 0) || 

			(s.indexOf(" ") > -1) || 

			(s.lastIndexOf(".") == s.length -1) ||

			(s.lastIndexOf(".") < s.indexOf("@")) ||

			(s.indexOf("..") != -1) ||

			(isSpecialChar(s)) ||

			(s.charAt(s.indexOf("@") + 1) == ".") ||

			(s.charAt(s.indexOf("@") - 1) == ".")			

		) return false;

	else return true;

} //end fn isEmail

function checkForNums(theForm)

	{

		var nfound = 0;

		var alphas = " .ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()-+`~,";

		var myValue = theForm.value.toUpperCase();

		for(count=0;count<= myValue.length-1;count++)

			{

			if (alphas.indexOf(myValue.substring(count, count+1)) == -1)

				{

				//alert(alphas.indexOf(myValue.substring(count, count+1));

				nfound++;

				}

			}

		return nfound;

	}

	
function invalid_chars(myValue, valid_chars){
	var invalid = 0;
		for(count=0;count<= myValue.length-1;count++)
			{
			if (valid_chars.indexOf(myValue.substring(count, count+1)) == -1)
				{
				invalid++;
				}
			}
		return invalid;
}

function CheckAlphas(mValue)

	{

		var notFound=0;

		var n="0123456789";

		for (c=0; c<=mValue.length-1; c++)

			{

			if (n.indexOf(mValue.substring(c,c+1)) == -1)

				notFound++;

			}

		return notFound;

		}



	//function checks whether any checkboxed is checked or not

	function checkAllChecked(theform){

		numBoxes = 0;

		checkedBoxes = 0;

		for(i = 0; i < theform.elements.length; i++){

			if(theform.elements[i].name == "del[]" ||theform.elements[i].id == "del" || theform.elements[i].name == "del"){

				numBoxes++;

				if(theform.elements[i].checked){

					checkedBoxes++;

				}

			}

		}

		if(checkedBoxes > 0 ){

			return true;

		}

		else{

			return false;

		}

		

	}



// fucntion to manipulate the check boxe

	function checkall(theform)

	{

		if(theform.deleteall.checked)

		{

			for(i=0; i < theform.elements.length; i++)

				if(theform.elements[i].type == "checkbox")

					theform.elements[i].checked = 1;

		}

		else 

		{

			for(i=0; i < theform.elements.length; i++)

				if(theform.elements[i].type == "checkbox")

					theform.elements[i].checked = 0;



		}

		

	}

	function isInt(myString){

	var i;

	var MyStr = "0123456789";

	if(myString.length==1 && myString.value==0){

		return false;

	}

	for (i=0; i<myString.length; i++){

		var MyChar = myString.substring(i,i+1);

		if (MyStr.indexOf(MyChar) == -1){

			return false;

		}

	}

	return true;

}



function isValidURL(s){

	if(s.length == 0)

		return false;



	if ( s.substring(0,7) == "http://" )

		s = s.substring(7, s.length);

	if	(	(s.indexOf(".") <= 0) || 

			(s.indexOf(" ") > -1) || 

			(s.lastIndexOf(".") == s.length -1) ||

			(s.indexOf("..") != -1) ||

			(isSpecialChar1(s))

		) return false;

	else return true;

} //end fn isURL



function checkClicked(theForm){

	var length = theForm.inID.length;

	var checked = 0;

	for(i=0; i<length; i++){

		if(theForm.inID[i].selected)

			checked++;

	}

	

	return checked;

}//end Check Clicked



function ReplaceText(TextValue,Replace,ReplaceWith){

		var l_space=true;

	    var l_Index=0;

	    while (l_space){

			l_Index=TextValue.indexOf(Replace,l_Index);

	        if (l_Index==-1){

				l_space=false;

			}

	        else{

			TextValue=TextValue.substring(0,l_Index)+ReplaceWith+TextValue.substring(l_Index+Replace.length,TextValue.length);

			l_Index=l_Index+ReplaceWith.length;

			}

		}

    return TextValue;

}// end fn ReplaceText



//check word length function by MSHaider

function checkWordLen(val,limit)

{

	if(val.length > 0)

	{

		arrString = val.split(" ");

		for(var i=0; i<arrString.length; i++)

		{

			if (arrString[i].length >limit)

			{

				return true;

				break;

			}

			else

			{

				return false;	

			}

		}

	}

	else

	{

		return false;

	}

}	



// function for encode the URL

function isSpecialChar1(myString){

		var MyStr = '<>;\\*^$#!"~+:;,';

		for (i=0; i<myString.length; i++) {

			var MyChar = myString.substring(i,i+1);

			if (MyStr.indexOf(MyChar) != -1) {

				return true;

			}

		}

		return false;

	} // end fn isSpecialChar



	function urlEncode(inStr) {

outStr=' '; //not '' for a NS bug!

for (i=0; i < inStr.length; i++) {

aChar=inStr.substring (i, i+1);

switch(aChar){

case '%': outStr += "%25"; break; case ',': outStr += "%2C"; break;

case '/': outStr += "%2F"; break; case ':': outStr += "%3A"; break;

case '~': outStr += "%7E"; break; case '!': outStr += "%21"; break;

case '"': outStr += "%22"; break; case '#': outStr += "%23"; break;

case '$': outStr += "%24"; break; case "'": outStr += "%27"; break;

case '`': outStr += "%60"; break; case '^': outStr += "%5E"; break;

case '&': outStr += "%26"; break; case '(': outStr += "%28"; break;

case ')': outStr += "%29"; break; case '+': outStr += "%2B"; break;

case '{': outStr += "%7B"; break; case '|': outStr += "%7C"; break;

case '}': outStr += "%7D"; break; case ';': outStr += "%3B"; break;

case '<': outStr += "%3C"; break; case '=': outStr += "%3D"; break;

case '>': outStr += "%3E"; break; case '?': outStr += "%3F"; break;

case '[': outStr += "%5B"; break; case '\\': outStr += "%5C"; break;

case ']': outStr += "%5D"; break; case ' ': outStr += "+"; break;

default: outStr += aChar;

}

}

return outStr.substring(1, outStr.length);

}





function checkFileType(fileobj){

	theForm = fileobj.form;

	fileValue = fileobj.value;

	fileExtension = fileValue.substr(fileValue.lastIndexOf(".")+1,fileValue.length - fileValue.lastIndexOf(".")+1).toLowerCase();

	if(fileExtension == "bmp" || fileExtension == "gif" || fileExtension == "jpg"){

//		document.adImg.src = theForm.adImage.value;

		return true;

	}

	else{

		alert("Please select a valid [bmp, gif or jpg] image file.");

//		document.adImg.src = "../../images/trans.gif";

		return false;

	}

}





function GoAddressWindow(currentids, fieldname, type){

	var url = siteURL + "addressbook.php?session={sessid1}&fieldname=" + fieldname + "&ugid=" + type + "&to_ids=" + currentids;

	var hWnd = window.open(url,"_addressbook","width=360,height=300,resizable=yes,scrollbars=yes");

	if ((document.window != null) && (!hWnd.opener))

		hWnd.opener = document.window;

}

function MM_openBrWindow(theURL,winName,features) { //v2.0

	window.open(theURL,winName,features);

}



function ImagePopUp(urlen, width, height){

	NewWindow=window.open(urlen, 'popUpWindow', 'width=' + width + ',height=' + height + ',scrollbars=yes,toolbar=no,location=no,menubar=no,status=no, horizontalscroll=no')

}