function getFocus()
	{
	var form_name=document.forms[1];
	// If form is there in a page
	if(form_name)
		{
		for(i=0;i<form_name.elements.length;i++)
			{
			if (form_name.elements[i].type != "hidden")
				{
				form_name.elements[i].focus();
				return 1;
				}
			}
		}
	}
function toggleHide(elementId)
	{
	tog=getElementById(elementId);
	tog.style.display="none";
	}
function CheckAll(form_name)
	{
	var fn = form_name;
	var len = fn.elements.length;
	for (var i = 0; i < len; i++)
		{
		var e = fn.elements[i];
		if (e.type == "checkbox")
			{
			e.checked=true;
			}
		}
	}

function ClearAll(form_name)
	{
	var fn = form_name;
	var len = fn.elements.length;
	for (var i = 0; i < len; i++)
		{
		var e = fn.elements[i];
		if (e.type == "checkbox")
			{
			e.checked=false;
			}
		}
	}
//*********************************************************************************
/*
Created by : Moorthy G and Thilip Kumar H
Created on: 26-Dec-2005
Purpose : New Date Insertion object to get input of date in select menu
Advantage: Easy to jump between years
Feature: Leap year calculation and Days in month calculation are done so that by
          selecting month or year the days get updated to the real one
*/
//**********************************************************************************
var date_arr = new Array;
var days_arr = new Array;


var month_array=new Array(0,31,28,31,30,31,30,31,30,30,31,30,31);
date_arr[0]=new Option("January",1);

date_arr[1]=new Option("February",2);

date_arr[2]=new Option("March",3);

date_arr[3]=new Option("April",4);

date_arr[4]=new Option("May",5);

date_arr[5]=new Option("June",6);

date_arr[6]=new Option("July",7);

date_arr[7]=new Option("August",8);

date_arr[8]=new Option("September",9);

date_arr[9]=new Option("October",10);

date_arr[10]=new Option("November",11);

date_arr[11]=new Option("December",12);

function fillSelectTag(f)

	{

        document.writeln("<SELECT name=\"months\" onchange=\"updateDays(employee_details)\">");

        for(x=0;x<12;x++)

                document.writeln("<OPTION value=\""+date_arr[x].value+"\">"+date_arr[x].text);

        document.writeln("</SELECT><SELECT name=\"days\" class=\"narrow\"></SELECT>");

        selection=month_array[f.months[f.months.selectedIndex].value];

	}
function updateDays(f)
	{
		temp=f.days.selectedIndex;

		for(x=days_arr.length;x>0;x--)

			{

			days_arr[x]=null;

			f.days.options[x]=null;

			}

		selection=month_array[parseInt(f.months[f.months.selectedIndex].value)];

		ret_val = 0;

		if(month_array[f.months[f.months.selectedIndex].value] == 28)
			{

			year=parseInt(f.years.options[f.years.selectedIndex].value);

			if (year % 4 != 0 || year % 100 == 0 ) ret_val=0;

			else

				if (year % 400 == 0)  ret_val=1;

				else

					ret_val=1;

			}

		selection = selection + ret_val;

		for(x=1;x < selection+1;x++)
			{

			days_arr[x-1]=new Option(x);

			f.days.options[x-1]=days_arr[x-1];

			}

		if (temp == -1)
			f.days.options[0].selected=true;
		else
		f.days.options[temp].selected=true;

	}

function installYear(f)

	{
        document.writeln("<SELECT name=\"years\" class=\"narrow\" onchange=\"updateDays(employee_details)\">")

        for(x=1975;x<2038;x++)
		document.writeln("<OPTION value=\""+x+"\">"+x);

        document.writeln("</SELECT>");

        updateDays(f);
	}
//******************************************************************************


//*********************************************************************************
/*
Created by : Thilip Kumar H
Created on: 04-Feb-2006
Purpose : Add a search option to a select menu tag
Advantage: searches the select tag and sets the value after selecting a search result in the pop up
*/
//**********************************************************************************
function doSearch(hay_form,hay_element)
	{
	needle=prompt("Enter the search string.","");
	if(needle)
		{
		var no_result=0;
		hay_stack=eval("document."+hay_form+"."+hay_element);
		search_window=window.open("","search","width=400,height=250,alwaysRaised=yes,status=no,top=200,left=200toolbar=no,menubar=no");
		search_window.document.write("<html><head><title>Search ?</title></head><body>");
		search_window.document.write("<table border=1 align=center><th>Search result :</th><tr><td><form name='searchform' action='' method='post'>");
		search_window.document.write("<select name='result' size=10 style='WIDTH: 200px;'>");
		for(var i=0;i<hay_stack.length;i++)
			{
			haystock=hay_stack.options[i].text;
			if(!haystock.search(needle))
				{
				search_window.document.write("<option value=\""+hay_stack.options[i].value+"\" >"+hay_stack.options[i].text+"</option>");
				no_result++;
				}
			}
		if(!no_result)
			search_window.document.write("<option value=\" \" >No Result</option>");
		search_window.document.write("</select><br \>");
		if(!no_result)
			search_window.document.write("<div align=center><input type=button onclick='window.close();' value=close></div>");
		else
			search_window.document.write("<div align=center><input type=button onclick='self.opener.addToParentList(document.searchform.result.options[document.searchform.result.selectedIndex].value,\""+hay_form+"\",\""+hay_element+"\");window.close();' value=submit></div>");

		search_window.document.write("</form></td></tr></table></body></html>");
		}
	}
function addToParentList(selectvalue,hay_form,hay_element)
	{
	hay_stack=eval("document."+hay_form+"."+hay_element);
	for(var j=0;j<hay_stack.length;j++)
		{
		if(hay_stack.options[j].value==selectvalue)
			{
			hay_stack.options[j].selected=true;
			break;
			}
		}
	}

//**********************************************************************************
function resize_frame()
	{
	var div_id=document.getElementById('nav');
	var div_id1=document.getElementById('nav1');
	var toggle_id=document.getElementById('toggle_menu');
	tree_menu=null;

	if(div_id.style.width=="1.8%")
	{
		div_id.style.width="16%";
		div_id1.style.display="block";
		toggle_id.style.backgroundImage='url(../images/arrowleft.jpeg)';
	}
	else
	{
		div_id.style.width="1.8%";
		div_id1.style.display="none";
		toggle_id.style.backgroundImage='url(../images/doublearrow.jpeg)';
	}
}
function Toggle(item,anchor_tag_id,block_string,none_string)
	{
	var obj=document.getElementById(item);
	var anchor_tag_obj=document.getElementById(anchor_tag_id);
	visible=(obj.style.display!="none")
	if (visible)
		{
		obj.style.display="none";
		anchor_tag_obj.innerHTML=block_string?block_string:anchor_tag_obj.innerHTML;
		}
	else
		{
		obj.style.display="block";
		anchor_tag_obj.innerHTML=none_string?none_string:anchor_tag_obj.innerHTML;
		}
	}
function ToggleOnSpecificValue(item,current_value,div_name)
	{
	var obj=document.getElementById(item);
	var div_ctrl=document.getElementById(div_name);
	if (obj.value!=current_value)
		{
		div_ctrl.style.display="none";
		}
	else
		{
		div_ctrl.style.display="block";
		}
	}
 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 toggleOnChecked(item,toggle_on,toggle_off)
	{
	var obj=document.getElementById(item);
	var toggle_on_ctrl_array=toggle_on.split(',');
	var toggle_on_ctrl_length=toggle_on_ctrl_array.length;
	var toggle_off_ctrl_array=toggle_off.split(',');
	var toggle_off_ctrl_length=toggle_off_ctrl_array.length;
	var toggle_on_display=""
	var toggle_off_display="";
	if(obj.checked)
		{
		toggle_on_display='block';
		toggle_off_display='none'
		}
	else
		{
		toggle_on_display='none';
		toggle_off_display='block'
		}
	for(var i=0;i<=toggle_on_ctrl_length-1;i++)
		{
		var toggle_on_ctrl=document.getElementById(toggle_on_ctrl_array[i]);
		toggle_on_ctrl.style.display=toggle_on_display;
		}

	for(var j=0;j<=toggle_off_ctrl_length-1;j++)
		{
		var toggle_off_ctrl=document.getElementById(toggle_off_ctrl_array[j]);
		toggle_off_ctrl.style.display=toggle_off_display;
		}
	}