//***************function for Creating AJAX Object*********************

function createAjaxObj()
{
	var httprequest = false
	
	if (window.XMLHttpRequest)
	{ // if Mozilla, Safari etc  Non-IE browsers
		httprequest=new XMLHttpRequest()
		
		if (httprequest.overrideMimeType)
			httprequest.overrideMimeType('text/xml')
	} 
	else if (window.ActiveXObject)
	{ // if IE
		try 
		{
			httprequest=new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e)
		{
			try
			{
				httprequest=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	}			
	return httprequest
}
//***************function for email-id validation*********************

function valid_email(eml)
{
	//declare the required variables
	var mint_len;
	var mstr_eml = eml;
	var mint_at = 0;
	var mint_atnum = 0;
	var mint_dot = 0;
	var mint_firstdot = 0;
	var mint_dotnum = 0;
	
	mint_len=eml.length; //takes the length of the email address entered
	
	//checking for the symbol single quote. If found replace it with its html code
	if (mstr_eml.indexOf("'")!=-1)
	{
		mstr_eml=mstr_eml.replace("'","'");
	}
	
	//checking for the (@) & (.) symbol
	for(var iloop=0;iloop<mint_len;iloop++)
	{
		if(mstr_eml.charAt(iloop)=="@")
		{
			mint_at=iloop+1;
			mint_atnum=mint_atnum+1;
		}
		if(mstr_eml.charAt(iloop)==".")
		{
			if (mint_dot-(iloop+1))
			{
				if((iloop+1-mint_dot)==1)
				{
					return false;
				}
			}
			mint_dot=iloop+1;
			if ((mint_at!=0)&&(mint_firstdot==0))
			{
				mint_firstdot = iloop + 1;
			}
			mint_dotnum=mint_dotnum+1;
		}
	}
	//if nothing entered in the field
	if (mstr_eml=="")
	{
		return false
	}
	//if @ entered more than once & dot (.) entered more than 4 times
	else if((mint_atnum!=1)||(mint_dotnum<1)||(mint_dotnum>4)||(Math.abs(mint_firstdot-mint_at)<2)||((mint_len-mint_dot)<2)||(mint_at<3))
	{
		return false;
	}
	
	//if any blank space is entered in the email address
	else if (mstr_eml.indexOf(" ")!=-1)
	{
		return false;
	}
}
//////////////////////////////////////////////////////////////////////////

//***********fuction for date validation******************
function valid_date(datevalue)
{
	var input_date=new String(datevalue);
	input_date = input_date.replace("/0","/");
	var dat;
	var count=0;
	
	for (var m=0;m<input_date.length;m++)
	{
		if (input_date.charAt(m)=="/")
		{
			count=count+1;
		}
	}
	if ((input_date.indexOf(" ")!=-1)||(count!=2))
	{
		return false;
	}
	if (input_date.indexOf("/")!=-1)
	{
		dat=input_date.split("/");
	}
	
		
	/////validations for month
	
	if (isNaN(dat[1]))
	{
		return false;
	}
	else if ((dat[1]<1)||(dat[1])>12)
	{
		return false;
	}
		
	//validations for days
	
	if (isNaN(dat[0]))
	{
		return false;
	}
	else if ((dat[1]=="1")||(dat[1]=="3")||(dat[1]=="5")||(dat[1]=="7")||(dat[1]=="8")||(dat[1]=="10")||(dat[1]=="12"))
	{
		if ((dat[0]<1)||(dat[0]>31))
		{
			return false;
			}
	}	
	else if ((dat[1]=="4")||(dat[1]=="6")||(dat[1]=="9")||(dat[1]=="11"))
		{
			if ((dat[0]<1)||(dat[0]>30))
				{
				return false;
				}
		}
	else if (dat[1]==2)
		{
			
			if ((dat[2] % 4)==0)
				{
				if ((dat[0]<1)||(dat[0]>29))
					{
					return false;
					}
				}
			else
				if((dat[0]<1)||(dat[0]>28))
					{
					return false;
					}
		}
	
	//validation for year
	
	if (isNaN(dat[2]))
	{
		return false;
	}
	if ((dat[2].length!=2)&&(dat[2].length!=4))
	{
		return false;
	}
	if(parseInt(dat[2])<1753)
	{
		return false;
	}
}

//*****************function for checking space for non-mendatory field*************************
function checkSpace(txt)
{
	var mint_txt=txt.length; //Takes the total length of the value entered
	var mint_space=0;
	var mstr_txt=txt;

	if(txt != "")
	{
		//checking with each character for space
		for(var iloop=0;iloop<mint_txt;iloop++)
		{
			if(mstr_txt.charAt(iloop)==" ")
			{
				mint_space=mint_space+1
			}
		}

		//if only spaces are entered
		if(mint_space==mint_txt)
		{
			return false;
		}

		else
		{
			return true;
		}
	}
}

//*****************function for checking blank field*******************
function checkBlankField(txt)
{
	var mint_txt=txt.length; //Takes the total length of the value entered
	var mstr_txt=txt;
	var mint_count=0;
	
	//checking with each character for space
	for(var iloop=0;iloop<mint_txt;iloop++)
	{
		if(mstr_txt.charAt(iloop)==" ")
		{
			mint_count=mint_count+1;
		}
	}
	
	//if nothing entered in the field
	if (txt=="")
	{
		return false;
	}
	
	//if only spaces are entered
	else if (mint_count==mint_txt)
	{
		return false;
	}
}

//************/////////Compare two dates(2nd Date not more than 1st Date)/////////********************************
//Date Format(mm/dd/yyyy)
function compareDates(date1,date2)
{
	//date1 < date2
	// Ex. 12/1/2001 - 1/1/2001
	var input_date1=new String(date1);
	var input_date2=new String(date2);
	var dat1;
	var dat2;
	var count1=0;
	var count2=0;
	var dates1=new Date(date1);
	var dates2=new Date(date2);
	var year1=dates1.getFullYear();
	var year2=dates2.getFullYear();
	
	
	//split date1
	for (var m=0;m<input_date1.length;m++)
	{
		if ((input_date1.charAt(m)=="/")||(input_date1.charAt(m)=="."))
		{
			count1=count1+1;
		}
	}
	if ((input_date1.indexOf(" ")!=-1)||(count1!=2))
	{
		return false;
	}
	if (input_date1.indexOf("/")!=-1)
	{
		dat1=input_date1.split("/");
	}
	else if (input_date1.indexOf(".")!=-1)
	{
		dat1=input_date1.split(".");
	}
	
	//split date2
	for (var m=0;m<input_date2.length;m++)
	{
		if ((input_date2.charAt(m)=="/")||(input_date2.charAt(m)=="."))
		{
			count2=count2+1;
		}
	}
	if ((input_date2.indexOf(" ")!=-1)||(count2!=2))
	{
		return false;
	}
	if (input_date2.indexOf("/")!=-1)
	{
		dat2=input_date2.split("/");
	}
	else if (input_date2.indexOf(".")!=-1)
	{
		dat2=input_date2.split(".");
	}
	////compare years
	
	//if (parseInt(dat2[2])>parseInt(dat1[2]))
	if (parseInt(Math.abs(year2))>parseInt(Math.abs(year1)))
	{		
		return false;
	}
	if 	(parseInt(dat2[2])==parseInt(dat1[2]))
	{
		if (parseInt(Math.abs(dat2[0]))>parseInt(Math.abs(dat1[0])))
		{
			return false;
		}
	}
	if 	((parseInt(Math.abs(dat2[2]))==parseInt(Math.abs(dat1[2])))&& (parseInt(Math.abs(dat2[0]))==parseInt(Math.abs(dat1[0]))))
	{
	 	if (parseInt(Math.abs(dat2[1]))>parseInt(Math.abs(dat1[1])))
		{
			return false;
		}
	}			
}	
	
//Added By Dinesh
//************/////////Compare two dates(2nd Date not more than 1st Date)/////////********************************
//Date format (DD/MM/YYYY)
function compareDatesIndia(date1,date2)
{
	var dat1;
	var dat2;
	var count1=0;
	var count2=0;
	var mint_day1;
	var mint_day2;
	
	//date1 < date2
	// Ex. 12/1/2001 - 1/1/2001
	var input_date1=new String(date1);
	var input_date2=new String(date2);
	input_date1 = input_date1.replace("/0","/");
	input_date2 = input_date2.replace("/0","/");
	//split date1
	dat1=input_date1.split("/");
			
	//split date2
	dat2=input_date2.split("/");
	
	////
	if(parseInt(dat1[0])<10)
	{
		mint_day1 = new String(dat1[0]);
		mint_day1 = mint_day1.replace("0","");
	}
	else
	{
		mint_day1 = parseInt(dat1[0])
	}
	
	if(parseInt(dat2[0])<10)
	{
		mint_day2 = new String(dat2[0]);
		mint_day2 = mint_day2.replace("0","");
	}
	else
	{
		mint_day2 = parseInt(dat2[0])
	}
	
	var dates1=new Date(parseInt(dat1[1])+"/"+parseInt(mint_day1)+"/"+parseInt(dat1[2]));
	var dates2=new Date(parseInt(dat2[1])+"/"+parseInt(mint_day2)+"/"+parseInt(dat2[2]));
	
	//alert(dates1+dates2)
	var year1=dates1.getFullYear();
	var year2=dates2.getFullYear();
	
	////compare years
	
	//if ((dat2[2])>(dat1[2]))
	if (parseInt(year2)>parseInt(year1))
	{
		//alert("year2 > year1")
		return false;
	}

	if 	(parseInt(dat2[2])==parseInt(dat1[2]))
	{
		if (parseInt(dat2[1])>parseInt(dat1[1]))
		{
			//alert("same year and month1 > month2")
			return false;
		}
	}
	if 	((parseInt(dat2[2])==parseInt(dat1[2]))&& (parseInt(dat2[1])==parseInt(dat1[1])))
	 {
	 	if (mint_day2>mint_day1)
		{
			return false;
		}
		
	}		
}	


//***********///////////validations for Date not more than current date/////////*******************
// this takes system date as current date	
function checkCurrentDate(datevalue)
{
	var input_date=new String(datevalue);
	var dat;
	var count=0;
	
	for (var m=0;m<input_date.length;m++)
		{
		if ((input_date.charAt(m)=="/")||(input_date.charAt(m)=="."))
			{
			count=count+1;
			}
		}
	if ((input_date.indexOf(" ")!=-1)||(count!=2))
		{
		return false;
		}
	if (input_date.indexOf("/")!=-1)
		{
		dat=input_date.split("/");
		}
	else if (input_date.indexOf(".")!=-1)
		{
		dat=input_date.split(".");
		}
	
		
	/////validations for month
	
	if (isNaN(dat[0]))
		{
		return false;
		}
	else if ((dat[0]<1)||(dat[0])>12)
		{
		return false;
		}
		
	//validations for days
	
	if (isNaN(dat[1]))
		{
		return false;
		}
	else if ((dat[0]=="1")||(dat[0]=="3")||(dat[0]=="5")||(dat[0]=="7")||(dat[0]=="8")||(dat[0]=="10")||(dat[0]=="12"))
		{
		
			if ((parseInt(Math.abs(dat[1]))<1)||(parseInt(Math.abs(dat[1]))>31))
				{
				return false;
				}
		}	
	else if ((dat[0]=="4")||(dat[0]=="6")||(dat[0]=="9")||(dat[0]=="11"))
		{
			if ((parseInt(Math.abs(dat[1]))<1)||(parseInt(Math.abs(dat[1]))>30))
				{
				return false;
				}
		}
	else if (dat[0]==2)
		{
			
			if ((dat[2] % 4)==0)
				{
				if ((parseInt(Math.abs(dat[1]))<1)||(parseInt(Math.abs(dat[1]))>29))
					{
					return false;
					}
				}
			else
				if((parseInt(Math.abs(dat[1]))<1)||(parseInt(Math.abs(dat[1]))>28))
					{
					return false;
					}
		}
		
	//validation for year
	
	var cur_date=new Date();
	
	if (isNaN(dat[2]))
		{
			return false;
		}
	else if ((dat[2].length!=2)&&(dat[2].length!=4))
		{
			return false;
		}
	else if (parseInt(Math.abs(dat[2]))>parseInt(Math.abs(cur_date.getFullYear())))
		{
			return false;
		}
	else if ((parseInt(Math.abs(dat[2]))==parseInt(Math.abs(cur_date.getFullYear()))) || (parseInt(Math.abs(dat[2]))==parseInt(Math.abs(cur_date.getYear()))))
		{
			if (parseInt(Math.abs(dat[0]))==(parseInt(Math.abs(cur_date.getMonth()))+1))
				{
					if(parseInt(Math.abs(dat[1]))>parseInt(Math.abs(cur_date.getDate())))
						{
							return false;
						}
				}
			else if (parseInt(Math.abs(dat[0]))>parseInt(Math.abs(cur_date.getMonth())))
				{
					return false;
				}	
		}
	
}
	
//******************////////////////validations for PhoneNumber fields //////////******************
	
function checkPhoneNumber(num)
{
	var mint_num=num;
	var mint_len=num.length;
	var mstr_ph;
	var mint_nm=0;
	
	for (var m=0;m<mint_len;m++)
	{
		mstr_ph=mint_num.charAt(m)
		if(mstr_ph==" ")
			{
			mint_nm=mint_nm+1;
			}
		if (isNaN(mstr_ph))
			{
			if ((mstr_ph!="+")&&(mstr_ph!="-")&&(mstr_ph!=",")&&(mstr_ph!="(")&&(mstr_ph!=")"))
				{			
				mint_nm=mint_nm+1;
				}
					
			}
	}
	if((mint_num=="")||(mint_nm!=0)||(mint_len<=5))
	{
		return false;
	}
}
	

//***************////////////validations for ZipCode fields ////////////**************************
	
function checkZip(num)
{
	var mint_zip=num;
	var mint_len=num.length;
	var mstr_zip;
	var mstr_zipcode
	
	for (var m=0;m<mint_len;m++)
	{
		mstr_zip=mint_zip.charAt(m)
		if ((isNaN(mstr_zip))||(mstr_zip==" "))
		{
			mstr_zipcode="invalid" 					
		}
	}
	if ((mstr_zipcode=="invalid")||(mint_zip=="")||(mint_len!=6))
	{
		return false;
	}
}

//***************************************Validations for Check Box**************************

function checkCheckbox(chbx)
{
	var mint_len= chbx.length;
	var mstr_txt=0;
	
	if((chbx.checked)==true)
	{
		return true;
	}
	for(var iloop=0;iloop<mint_len;iloop++)
	{
		if (chbx[iloop].checked)
		{
			mstr_txt=mstr_txt+1 ;
		}
	}
	if (mstr_txt==0)
	{
		return false;
	}	
}

//**************************Function to check Positive Integer****************************
function checkPositiveInteger(val)
{    
	if (isNaN(val)==true)
    {
		return false;
    }
    var mystring=new String(val)
	var x=mystring.indexOf(".")
	if (x!="-1")
    {
		return false;
    }
    if(mystring.indexOf("e")!="-1" || mystring.indexOf("E")!="-1")
    {
		return false;
    }
    if(mystring.indexOf(" ")!="-1")
    {
		return false;
    }
    if (val <= 0)
    {
		return false;
    }    
	
}
//added by vandana Singh for accepting 0 while entering the package
function checkPositiveIntegerforPackage(val)
{    
	if (isNaN(val)==true)
    {
		return false;
    }
    var mystring=new String(val)
	var x=mystring.indexOf(".")
	if (x!="-1")
    {
		return false;
    }
    if(mystring.indexOf("e")!="-1" || mystring.indexOf("E")!="-1")
    {
		return false;
    }
    if(mystring.indexOf(" ")!="-1")
    {
		return false;
    }
    if (val <  0)
    {
		return false;
    }    
	
}
//********************** Function to Check Difference between Two Dates in no. of. DAYS*********
// will return date1-date2

function dateDifference(date1,date2)
{
	var dates1=new Date(date1);
	var dates2=new Date(date2);
	
	if (((dates1-dates2)/86400000)<31)
	{
		return false;
	}
		
}

//********************** Function to Get Difference between Two Dates in no. of. DAYS*********
// will return date1-date2

function GetDays(date1,date2)
{
	var dates1=new Date(date1);
	var dates2=new Date(date2);
		
	return  ((dates1-dates2)/86400000)
		
}


//********************** Function to Check VALID URL *********

function validURL(url)
{
	var len, mint_dot
	mint_dot=0;
	//url=document.frm_insert.txt_url.value;
	len=url.length;
	if (url!='')
	{
		if(len<=10)
		{
			//alert("URL cannot be less than 10 characters");
			return false;
		}
			
		if ((url.charAt(0)!='h' || url.charAt(1)!='t' || url.charAt(2)!='t' || url.charAt(3)!='p' || url.charAt(4)!=':' || url.charAt(5)!='/' || url.charAt(6)!='/'))
		{
			//alert('URL should start with http://');
			//document.frm_insert.txt_url.focus();
			//document.frm_insert.txt_url.select();
			return false;
		}
			
		if(url.charAt(len-1)=='.')
		{
			//alert("Dot cannot be a last character");
			//document.frm_insert.txt_url.focus();
			//document.frm_insert.txt_url.select();
			return false;
		}
			
		for(var mint_i=0;mint_i<=len;mint_i++)		
		{
			if (url.charAt(mint_i)=='.')
			{
				mint_dot=mint_dot+1;
				mint_n=mint_i+1
			}
		}
			
		if (url.indexOf("..")!=-1)
		{
			//alert("You cannot enter dots like this (..)");
			//document.frm_insert.txt_url.focus();
			//document.frm_insert.txt_url.select();
			return false;
		}
					
		if (mint_dot<1)
		{
			//alert("URL should include atleast one dot");
			//document.frm_insert.txt_url.focus();
			//document.frm_insert.txt_url.select();
			return false;
		}
			
		var mint_no=len-mint_n
		if (mint_no<2)
		{
			//alert("There should be atleast 2 characters after the dot");
			//document.frm_insert.txt_url.focus();
			//document.frm_insert.txt_url.select();
			return false;
		}
	}
}

///Function to trap tab key
function fn_Tab()
{
	
	var a=window.event.keyCode

	if (a!="9")
	{
		return false;
	}
	
}

function rightclick()
{
	if(event.button==2)
	{
		alert("Right Click not allowed");
		return false;
	}
}


//***********fuction for time validation******************
function valid_time(timevalue)
{
	var input_time=new String(timevalue);
	input_time = input_time.replace(":0",":");
	var tim;
	var count=0;
	
	for (var m=0;m<input_time.length;m++)
	{
		if (input_time.charAt(m)==":")
		{
			count=count+1;
		}
	}
	if ((input_time.indexOf(" ")!=-1)||(count!=1))
	{
		return false;
	}
	if (input_time.indexOf(":")!=-1)
	{
		tim=input_time.split(":");
	}
	
		
	/////validations for minutes
	
	if (isNaN(tim[1]))
	{
		return false;
	}
	else if ((tim[1]<0)||(tim[1])>59)
	{
		return false;
	}
		
	//validations for hours
	
	if (isNaN(tim[0]))
	{
		return false;
	}
	if ((tim[0]<0)||(tim[0]>24))
	{
		return false;
	}
	if ((tim[0]==0)&&(tim[1]==0))
	{
		return false;
	}
	
	
}

//---Function To Compare Time.
function compareTime(time1,time2)
{
	var t1 = time1;
	var t2 = time2;
	var t1_str = t1.split(":")
	var t2_str = t2.split(":")
	if(t1_str[0].length==1)
		t1 = "0" + t1;
	if(t2_str[0].length==1)
		t2 = "0" + t2;
	t1 = t1.replace(":","");
	t2 = t2.replace(":","");
	return (t1>=t2);
}


function checkPrice(num)
{
	var mint_dot = 0;
	var mstr_char = new String(num);
	mint_position = 0;
	for(var mint_char=0;mint_char<mstr_char.length;mint_char++)
	{
		//if not digits
		if(mstr_char.charAt(mint_char)!="0" && mstr_char.charAt(mint_char)!="1" && mstr_char.charAt(mint_char)!="2" && mstr_char.charAt(mint_char)!="3" && mstr_char.charAt(mint_char)!="4" && mstr_char.charAt(mint_char)!="5" && mstr_char.charAt(mint_char)!="6" && mstr_char.charAt(mint_char)!="7" && mstr_char.charAt(mint_char)!="8" && mstr_char.charAt(mint_char)!="9" && mstr_char.charAt(mint_char)!=".")
		{
			return false;
		}
		if(mstr_char.charAt(mint_char)==".")
		{
			mint_dot = mint_dot + 1
			mint_position = mstr_char.indexOf(".");
		}
	}
	//if number of dots is more than one
	if(mint_dot>1)
	{
		return false;
	}
	//check no. of characters after dot mark
	if(mint_dot != 0)
	{
		if((parseInt(mstr_char.length)-1)-parseInt(mint_position)>2)
		{
			return false;
		}
	}
}
function validImage(imageurl)
{   
    if ((imageurl.indexOf(".gif")==-1) && (imageurl.indexOf(".GIF")==-1) && (imageurl.indexOf(".jpg")==-1) && (imageurl.indexOf(".JPG")==-1) && (imageurl.indexOf(".png")==-1) && (imageurl.indexOf(".PNG")==-1))
    {
        return false;
    }
}

function validImageAndDoc(url)
{
   if ((url.indexOf(".gif")==-1) && (url.indexOf(".GIF")==-1) && (url.indexOf(".jpg")==-1) && (url.indexOf(".JPG")==-1) && (url.indexOf(".png")==-1) && (url.indexOf(".PNG")==-1) && (url.indexOf(".pdf")==-1) && (url.indexOf(".PDF")==-1) && (url.indexOf(".ies")==-1) && (url.indexOf(".IES")==-1))
    {
        return false;
    }
}

function validDocument(url)
{   
    if ((url.indexOf(".doc")==-1) && (url.indexOf(".pdf")==-1) && (url.indexOf(".DOC")==-1) && (url.indexOf(".PDF")==-1))
    {
        return false;
    }
}

function dateDiff(date1,date2)
{
	var dates1=new Date(date1);
	var dates2=new Date(date2);
	return (((dates1-dates2)/86400000));
}

function validText(txt)
{
    if (txt.indexOf('/')>=0)
        return false;
}

//Added By Radhe on 24 Feb 2009
//function to call sql injection on textboxes 
function CheckInjectionChars(strWords)
{
    /*Declaration*/    
    var mstr_newChars = new String();
    var mstr_input = new String();
    var mstr_inputarr = new Array();
    var marr_newchar = new Array();
    var mbool_flag = new Boolean();
    mbool_flag = false;
    
    mstr_input = "/,&,select,drop,;,insert,delete,xp_,update,declare,exec,meta,<,>,select%20,drop%20,insert%20,delete%20,xp_%20,update%20,declare%20,exec%20";
    mstr_inputarr = mstr_input.split(",");
    mstr_newChars = strWords;
    marr_newChars = mstr_newChars.split(" ")
    
    for(var iloop = 0; iloop<mstr_inputarr.length; iloop++)
    {
        //if(mstr_newChars.toLowerCase().indexOf(mstr_inputarr[iloop]) >= 0)
        for(var jloop = 0; jloop< marr_newChars.length; jloop++)
        {   
            if(marr_newChars[jloop].toLowerCase()== mstr_inputarr[iloop])
            {
                mbool_flag = true;
                break;
            }        
        }
    }
    return mbool_flag;
}

//Added by Sanjeev on 4-Mar-2009
//Function to validate text field
function ValidateTextField(strWords)
{
    /*Declaration*/    
    var mstr_newChars = new String();
    var mstr_input = new String();
    var mstr_inputarr = new Array();
    
    var mbool_flag = new Boolean();
    mbool_flag = false;
    
    mstr_input = "/,&";
    mstr_inputarr = mstr_input.split(",");
    mstr_newChars = strWords;
    
    for(var iloop = 0; iloop<mstr_inputarr.length; iloop++)
    {
        if(mstr_newChars.toLowerCase().indexOf(mstr_inputarr[iloop]) >= 0)
        {
            mbool_flag = true;
            break;
        }        
    }
    return mbool_flag;
}

//**************************Function to check Positive Decimal****************************
function checkPositiveDecimal(val)
{   
    var mint_len;
    var mint_dot = 0;
    
	if (isNaN(val)==true)
    {
		return false;
    }
    var mystring=new String(val)
    mint_len = val.length;
    
	var x=mystring.indexOf(".")
	if (x.length > 1)
    {
		return false;
    }
    if(mystring.indexOf("e")!="-1" || mystring.indexOf("E")!="-1")
    {
		return false;
    }
    if(mystring.indexOf(" ")!="-1")
    {
		return false;
    }
    if (val <= 0)
    {
		return false;
    }    
 
    for(var iloop=0;iloop<mint_len;iloop++)
    {   
	    if(mystring.charAt(iloop)==".")
	    {
	        if((iloop+1) == mint_len)
	        {
	            return false;
	        }
	    }
	}
}

function validImageCharacter(imagepath)
{
    var myString = new String(imagepath);
	var temp = myString.lastIndexOf("\\");
	
	temp = myString.substring(temp);
	
    var countdot=0;
	for (var iloop=1;iloop<=temp.length;iloop++)
	{
		if ((temp.charAt(iloop)==" ")||(temp.charAt(iloop)=="#")||(temp.charAt(iloop)=="@")||(temp.charAt(iloop)=="'"))
		{
			return false;
		}
		if (temp.charAt(iloop)==".")
		{
			countdot=countdot+1;		
		}
	}
	if (countdot!=1)
	{
		return false;
	}
	else
	{
	    return true;
	}
}

//end of Image validation -------------------------------------------------------