whitespace = "\t \n\r";

function isEmptyString(s)
{
    var i;
	if ((s == null) || (s.length == 0)) return true;
	for (i = 0; i < s.length; i++)
	{
		var currchar = s.charAt(i);
		if (whitespace.indexOf(currchar) == -1) return false;
	}
	return true;
}

All_numbers = "1234567890";

function isAnyNumber_Check(s)
{
    var i;
	for (i = 0; i < s.length; i++)
	{
		var currchar = s.charAt(i);
		if (All_numbers.indexOf(currchar) != -1) return true;
	}
	return false;
}

function isNotNumeric(s)
{
	if (isNaN(s))
	{
		return(true);
	}
	return(false);
}

function isEmail(n)
{
		if ((n==null) || (n.length==0))
			return true;
		if (isEmptyString(n))
			return false;

		var i = 1;
		var nLength = n.length;
		while ((parseInt(i) < parseInt(nLength)) && (n.charAt(parseInt(i)) != '@'))
		{
			i++;
		}

		if ((parseInt(i) >= parseInt(nLength)) || (n.charAt(i) != "@"))
		{
			return false;	
		}	
		else i += 2;

		while ((i < nLength) && (n.charAt(i) != "."))
		{
			i++;
		}

		if ((i >= nLength-1) || (n.charAt(i) != "."))
			return false;	
		else
			return true;		
}

function trim(str, chars)
{
	return ltrim(rtrim(str, chars), chars);
}
 
function ltrim(str, chars)
{
	chars = chars || "\\s";
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
 
function rtrim(str, chars)
{
	chars = chars || "\\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

function single_textbox_date_validation_YYYYMMDD(textbox)
{
	if (!isNaN(textbox.value))
	{
		alert("Invalid Date format");
		return false;
	}
	// Checking leap year validation
	var mystring = new String(textbox.value)
	var myRegExp_Slash = new RegExp("/", "gi");
	mystring = mystring.replace(myRegExp_Slash, "-");
	textbox.value = mystring;
	
 	y = mystring.indexOf("-", 0);
	yyyy = mystring.slice(0, y);
	
	m = mystring.indexOf("-", y + 1);
	mm = mystring.slice(y + 1, m);
	
	dd = mystring.slice(m + 1, mystring.length);
	
	return validate(dd, mm, yyyy, textbox);
}

function validate(dd, mm, yyyy, textbox)
{
	if (isNaN(mm) || mm.length > 2 || parseInt(mm) > 12 || mm < 1)
  	{
	  	alert("Invalid Date Format, Please Enter in YYYY-MM-DD");
		textbox.focus();
  		return false;
  	}
	if (isNaN(dd) || dd.length > 2 || parseInt(dd) > 31 || dd < 1)
  	{
  		alert("Invalid day");
		textbox.focus();
  		return false;
  	}
	if (isNaN(yyyy) || yyyy.length > 4 || yyyy.length == 3 || yyyy.length == 0)
  	{
  		alert("Invalid year");
		textbox.focus();
  		return false;
  	}
	if ( yyyy.length == 4  && (parseInt(yyyy) <= 1900 || parseInt(yyyy) >= 2030))
  	{
  		alert("Invalid year");
		textbox.focus();
  		return false;
  	}
	var monthInt =+(parseInt(mm));
	if (monthInt == 4)
	{
		var month = "April";
	}
	if (monthInt == 6)
	{
		var month = "June";
	}
	if ((monthInt == 9) || (mm == "09"))
	{
		var month = "September";
	}
	if (monthInt == 11)
	{
		var month = "November";
	}
	if ((parseInt(yyyy)%400==0)||(!((parseInt(yyyy)%100==0)&&(parseInt(yyyy)%4==0)) && (parseInt(yyyy)%4==0)))
	{	
		// Leap Year
		if ((parseInt(mm) == 2) && (parseInt(dd) > 29)) // February
		{
			alert("Day of Februry month in a leap year should not be greater than 29");
			textbox.focus();
			return false;
		}
	}
	else
	{	
		// Simple Year
		if ((parseInt(mm) == 2) && (parseInt(dd) > 28)) // February
		{
			alert("Day of Februry month in a simple year should not be greater than 28");
			textbox.focus();
			return false;
		}
	}
	if (((parseInt(mm) == 4) || (parseInt(mm) == 6) || ((monthInt == 9) || (mm == "09")) || (parseInt(mm) == 11)) && (parseInt(dd) > 30))
	{
		// month=april		      month=June         month=September	  month=November				
		alert("In " +month+ " month day should not be greater than 30");
		textbox.focus();
		return false;
	}
	return true;
}


/////////////////////////////////////////////////
first_I_on = new Image();
first_I_on.src = "navigation_images/f_on.gif";
first_I_off = new Image();
first_I_off.src = "navigation_images/f_off.gif";

previouspage_I_on = new Image();
previouspage_I_on.src = "navigation_images/pp_on.gif";
previouspage_I_off = new Image();
previouspage_I_off.src = "navigation_images/pp_off.gif";

previousframe_I_on = new Image();
previousframe_I_on.src = "navigation_images/p_on.gif";
previousframe_I_off = new Image();
previousframe_I_off.src = "navigation_images/p_off.gif";

nextframe_I_on = new Image();
nextframe_I_on.src = "navigation_images/n_on.gif";
nextframe_I_off = new Image();
nextframe_I_off.src = "navigation_images/n_off.gif";

nextpage_I_on = new Image();
nextpage_I_on.src = "navigation_images/nn_on.gif";
nextpage_I_off = new Image();
nextpage_I_off.src = "navigation_images/nn_off.gif";

last_I_on = new Image();
last_I_on.src = "navigation_images/l_on.gif";
last_I_off = new Image();
last_I_off.src = "navigation_images/l_off.gif";

function rollon(imgName)
{
    document.images[imgName.name].src = eval(imgName.name + "_on.src");
}

function rolloff(imgName)
{
	document.images[imgName.name].src = eval(imgName.name + "_off.src");
}

function ShowNavigationBar(Record_Start_ID, Records_To, TotalRecords, visualtablesrows, visualbarcolumns, page_url_nav)
{
   	document.write("<table width=591 cellpadding=5 cellspacing=0 border=0 align=center><tr class='bgcolor4'><td><b>&nbsp;&nbsp;Records Display > ["+Record_Start_ID+" - "+Records_To+" of "+TotalRecords+"]</b></td></tr><tr><td align=left height=1>");
	if (TotalRecords > visualtablesrows)
	{
		document.write("<table border=0 align=left height=27 valign=Bottom cellPadding=0 cellSpacing=9 ");
  		document.write("<tr>");
  		if (parseInt(TotalRecords) != 0)
  		{
	 		document.write("<td ALIGN=left><b>Go to Page:</b></td>");
  	 		var first_I=first_I;
  	 		if ((parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) - 1) > 0)
			{
  				document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + 1 + "' TITLE='First Page' target='_self' onmouseover='rollon(first_I);' onmouseout='rolloff(first_I);'><img src='navigation_images/f_off.gif' name='first_I' border=0></a></td>");
			}	
  		}
	  	if (((parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) - 1) > 0) && (parseInt(TotalRecords) != 0))
	  	{
	 	 	var previouspage_I=previouspage_I;
		 	document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt((parseInt(parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) - 1) * (parseInt(visualtablesrows) * parseInt(visualbarcolumns)) + 1) + "'  TITLE='Previous "+visualbarcolumns+" Pages' target='_self' onmouseover='rollon(previouspage_I);' onmouseout='rolloff(previouspage_I);'><img src='navigation_images/pp_off.gif' name='previouspage_I' border=0></a></td>");
	  	}
	  	if (((parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) - 1) > 0) && (parseInt(TotalRecords) != 0))
	  	{
	  	 	var previousframe_I=previousframe_I;
	 	 	document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt((parseInt(parseInt(Record_Start_ID)/parseInt(visualtablesrows)) - 1) * parseInt(visualtablesrows) + 1) + "'  TITLE='Previous Pages' target='_self' onmouseover='rollon(previousframe_I);' onmouseout='rolloff(previousframe_I);'><img src='navigation_images/p_off.gif'  name='previousframe_I' border=0></a></td>");
	  	}
	  	for (var I = parseInt((parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) - 1) * parseInt(visualbarcolumns) + 1); I <= parseInt((parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) - 1) * parseInt(visualbarcolumns) + parseInt(visualbarcolumns)) && ((I - 1) * parseInt(visualtablesrows) < TotalRecords) && (parseInt(TotalRecords) != 0); I++)
	  	{
	  		var J = I - 1;
	  		document.write("<font size=3>");
	  		if (parseInt((parseInt(Record_Start_ID) - 1)/parseInt(visualtablesrows)) == J)
			{
	    		document.write("<td align=center valign=center><font class='fonttype4'><b>" + I +"</b></font></td>");
			}	
	  		else
			{
	    		document.write("<td align=center valign=center> <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt(parseInt(parseInt( J )*parseInt(visualtablesrows))+1) + "' target='_self'>" + I +"</a></td>");
			}	
	  		document.write("</font>");
	  	}
	  	if ((parseInt(parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) * parseInt(visualtablesrows)) < TotalRecords) && (parseInt(TotalRecords) != 0))
	  	{
	  		var nextframe_I=nextframe_I;
	  		document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt(parseInt(parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) * parseInt(visualtablesrows)) + 1) + "'  TITLE='Next Page' target='_self' onmouseover='rollon(nextframe_I);' onmouseout='rolloff(nextframe_I);'><img src='navigation_images/n_off.gif' name='nextframe_I' border=0></a></td>");
	  	}
	  	if (((I-1)*parseInt(visualtablesrows) < TotalRecords) && (parseInt(TotalRecords) != 0))
	  	{
	 	 	var nextpage_I=nextpage_I;
	  		document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt(parseInt(parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) * (parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) + "'  TITLE='Next " + visualbarcolumns + " Pages' target='_self' onmouseover='rollon(nextpage_I);' onmouseout='rolloff(nextpage_I);'><img src='navigation_images/nn_off.gif' name='nextpage_I' border=0></a></td>");
	  	}
	  	if (parseInt(TotalRecords) != 0)
	  	{
	  		var last_I = last_I;
	  		if ((parseInt(parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) * parseInt(visualtablesrows)) < TotalRecords))
			{
	  			document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt((parseInt(parseInt(TotalRecords-1)/parseInt(visualtablesrows)) * parseInt(visualtablesrows)) + 1) + "'  TITLE='Last Page' target='_self' onmouseover='rollon(last_I);' onmouseout='rolloff(last_I);'><img src='navigation_images/l_off.gif' name='last_I' border=0></a></td>");
			}	
	  	}
	  	document.write("</tr></table></td></tr></table>");
	}
	else
	{
	  	document.write("</td></tr></table>");
	}
}

function ShowNavigationBar_user(Record_Start_ID, Records_To, TotalRecords, visualtablesrows, visualbarcolumns, page_url_nav)
{
   	document.write("<table width=98% cellpadding=0 cellspacing=0 border=0><tr><td>&nbsp;&nbsp;Records Display : ["+Record_Start_ID+" - "+Records_To+" of "+TotalRecords+"]</td></tr><tr><td  width=98% nowrap align=center height=17 valign=top>");
	//if (TotalRecords > visualtablesrows)
	//{
		document.write("<table align=center border=0 height=17 valign=Bottom cellPadding=8 cellSpacing=4 ");
  		document.write("<tr>");
  		if (parseInt(TotalRecords) != 0)
  		{
	 		document.write("<td ALIGN=left><b>Page : </b></td>");
  	 		var first_I=first_I;
  	 		if ((parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) - 1) > 0)
			{
  				document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + 1 + "' TITLE='First Page' target='_self' onmouseover='rollon(first_I);' onmouseout='rolloff(first_I);'><u>First</u></a></td>");
			}	
  		}
	  	// if(((parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows)*parseInt(visualbarcolumns))) + 1)-1)> 0) && (parseInt(TotalRecords) != 0))
	  	//{
	 	//	var previouspage_I=previouspage_I;
		// 	document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt((parseInt(parseInt(Record_Start_ID)/(parseInt(visualtablesrows)*parseInt(visualbarcolumns)))-1)*(parseInt(visualtablesrows)*parseInt(visualbarcolumns))+1) + "'  TITLE='Previous "+visualbarcolumns+" Pages' target='_self' onmouseover='rollon(previouspage_I);' onmouseout='rolloff(previouspage_I);'><img src='navigation_images/pp_off.gif' name='previouspage_I' border=0></a></td>");
	  	//}
	  	if (((parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) - 1) > 0) && (parseInt(TotalRecords) != 0))
	  	{
	  	 	var previousframe_I=previousframe_I;
	 	 	document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt((parseInt(parseInt(Record_Start_ID)/parseInt(visualtablesrows))-1)*parseInt(visualtablesrows)+1) + "'  TITLE='Previous Pages' target='_self' onmouseover='rollon(previousframe_I);' onmouseout='rolloff(previousframe_I);'><u>Previous</u></a></td>");
	  	}
	  	for (var I = parseInt((parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) - 1) * parseInt(visualbarcolumns) + 1); I <= parseInt((parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows) * parseInt(visualbarcolumns))) + 1) - 1) * parseInt(visualbarcolumns) + parseInt(visualbarcolumns)) && ((I - 1) * parseInt(visualtablesrows) < TotalRecords) && (parseInt(TotalRecords) != 0); I++)
	  	{
	  		var J = I - 1;
	  		document.write("<font size=2>");
	  		if (parseInt((parseInt(Record_Start_ID) - 1)/parseInt(visualtablesrows)) == J)
			{
	    		document.write("<td align=center valign=center>[<b>" + I +"</b>]</td>");
			}	
	  		else
			{
	    		document.write("<td align=center valign=center> <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt(parseInt(parseInt( J )*parseInt(visualtablesrows))+1) + "' target='_self'><b><u>" + I +"</u></b></a></td>");
			}	
	  		document.write("</font>");
	  	}
	  	if ((parseInt(parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) * parseInt(visualtablesrows)) < TotalRecords) && (parseInt(TotalRecords) != 0))
	  	{
	  		var nextframe_I=nextframe_I;
	  		document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt(parseInt(parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows)) + 1) * parseInt(visualtablesrows)) + 1) + "'  TITLE='Next Page' target='_self' onmouseover='rollon(nextframe_I);' onmouseout='rolloff(nextframe_I);'><u>Next</u></a></td>");
	  	}
	  	// if(((I-1)*parseInt(visualtablesrows) < TotalRecords) && (parseInt(TotalRecords) != 0))
	  	//{
	 	// 	var nextpage_I=nextpage_I;
	  	//	document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt(parseInt(parseInt((parseInt(Record_Start_ID)/(parseInt(visualtablesrows)*parseInt(visualbarcolumns)))+1)*(parseInt(visualtablesrows)*parseInt(visualbarcolumns)))+1) + "'  TITLE='Next "+visualbarcolumns+" Pages' target='_self'   onmouseover='rollon(nextpage_I);' onmouseout='rolloff(nextpage_I);'><img src='navigation_images/nn_off.gif' name='nextpage_I' border=0></a></td>");
	  	//}
	  	if(parseInt(TotalRecords) != 0)
	  	{
	  		var last_I=last_I;
	  		if((parseInt(parseInt((parseInt(Record_Start_ID)/parseInt(visualtablesrows))+1)*parseInt(visualtablesrows)) < TotalRecords))
			{
	  			document.write("<td > <a href='"+page_url_nav+"&Record_Start_ID=" + parseInt((parseInt(parseInt(TotalRecords-1)/parseInt(visualtablesrows))*parseInt(visualtablesrows))+1) + "'  TITLE='Last Page' target='_self' onmouseover='rollon(last_I);' onmouseout='rolloff(last_I);'><u>Last</u></a></td>");
			}	
	  	}
	  	document.write("</tr></table></td></tr></table>");
	//}
	//else
	//{
	//  	document.write("</td></tr></table>");
	//}
}

/////////////////////////////////////////////////

function DonloadWindow(my_url)
{ 
	var My_Download_Open = window.open(my_url,"My_Download","toolbar=0,location=0,directories=0,status=0,menubar=1,scrollbars=1,resize=no,copyhistory=0,width=627,height=375")
	My_Download_Open.focus();
	My_Download_Open.moveTo(85,50);
}

function confdel(form)
{
	var fl = 0;
	if (!form)
	{
		alert('Oops, something went wrong!');
		return false;
	}
	for (i = 0; i < (form.elements.length); i++)
	{
		if ((form.elements[i].type == "checkbox") && (form.elements[i].checked == true))
		{
			fl = 1;
			break;
		}
	}
	if (fl == 1)
	{
		if (confirm("Records related will also get Deleted, Are you sure you want to Delete?"))
		{
			fl = 1;
		}
		else
		{
			fl = 0;
		}
	}
	else
	{
		alert("Nothing to Delete.");
		fl = 0;
	}
	if (fl == 1)
	{
		return true;
	}
	else
	{
		return false;
	}
}

function Select_Delect_All(form, total_records_viewed)
{
	for (i = 0; i < total_records_viewed; i = i + 1)
	{
		if (form.chk_SD.checked == true)
		{
			form.elements["chk_1[" + i + "]"].checked = true;
		}
		else
		{
			form.elements["chk_1[" + i + "]"].checked = false;
		}
	}
}

extArray = new Array(".gif",".jpg",".jpeg",".jpe");

function Allowed_Uploaded_Files(File_Value)
{
	allowSubmit = false;
	if (!File_Value)
	{
		return true;
	}
	while (File_Value.indexOf("\\") != -1)
	{
		File_Value = File_Value.slice(File_Value.indexOf("\\") + 1);
	}
	ext = File_Value.slice(File_Value.indexOf(".")).toLowerCase();
	for (var i = 0; i < extArray.length; i++)
	{
		if (extArray[i] == ext)
		{
			allowSubmit = true;
			break;
		}
	}
	if (allowSubmit)
	{
		return true;
	}
	else
	{
		return false;
	}
}

SystemextArray = new Array(".php",".pl",".asp",".htaccess",".aspx",".inc",".exe");

function NotAllowed_System_Files(File_Value)
{
	allowSubmit = false;
	if (!File_Value)
	{
		return true;
	}
	while (File_Value.indexOf("\\") != -1)
	{
		File_Value = File_Value.slice(File_Value.indexOf("\\") + 1);
	}
	ext = File_Value.slice(File_Value.indexOf(".")).toLowerCase();
	for (var i = 0; i < SystemextArray.length; i++)
	{
		if (SystemextArray[i] == ext)
		{
			allowSubmit = true;
			break;
		}
	}
	if (allowSubmit)
	{
		return true;
	}
	else
	{
		return false;
	}
}