function validate_email(email_txt) // validates a string as a email id
{
	var emailReg = "^[\\w-_\.]*[\\w-_\.]\@([\\w].+)\.[\\w]$";
	var regex = new RegExp(emailReg);
	return regex.test(email_txt);
}

function validate_integer(int_str) // validates a string as an integer (i.e. no decimal points)
{
	regExpr = new RegExp(/^\d*$/);
	var regex = new RegExp(regExpr);
	return regex.test(int_str);
}

function validate_real_nos(real_nos_str) // validates a string as a Real Number (i.e. with decimal points)
{
	regExpr = new RegExp(/^-?\d*(\.\d{1,2})?$/);
	var regex = new RegExp(regExpr);
	return regex.test(real_nos_str);
}

function RoundOff(number,n) // rounds up given no to 'n' number of places
{
	str='';
	number=parseFloat(number);
	if(!isNaN(number))
	{
		power=Math.pow(10,n);
		number=Math.round(number*power)/power;
		return number;
	}
}

function str_trim(str) // strips of leading and following whitespaces from a string
{	
	if(str.length > 0)
		while(str.charAt(0)==' ')
			str = str.substr(1);
		
	if(str.length > 0)
		while(str.charAt((str.length - 1))==' ')
			str = str.substring(0, str.length-1);
	
	return str;
}

function str_implode(arr, delim) // Join array elements with a string
{
	var ret_str = "";
	var arr_len = 0;

	arr_len = arr.length;
	delim_len = delim.length;
	
	if(arr_len > 0)
	{
		for(var i=0; i < arr_len; i++)
			ret_str += delim + arr[i];

		if(ret_str.substr(0, delim_len))
			ret_str = ret_str.substr(delim_len);
	}
	
	return ret_str;
}

function str_explode(arr, delim)
{
	var ret_str = "";
	var arr_len = 0;

	arr_len = arr.length;
	delim_len = delim.length;
	
	if(arr_len > 0)
	{
		for(var i=0; i < arr_len; i++)
			ret_str += delim + arr[i];

		if(ret_str.substr(0, delim_len))
			ret_str = ret_str.substr(delim_len);
	}
	
	return ret_str;
}

function CheckNum(obj) // validates a form ctrl for an integer
{
	regExpr = new RegExp(/^\d*$/);

	if(str_trim(obj.value)=="" || !regExpr.test(obj.value))
		obj.value="0";		
}

function CheckNum2(obj) // validates a form ctrl for an integer
{
	regExpr = new RegExp(/^\d*$/);

	if(!regExpr.test(obj.value))
		obj.value="0";		
}

function CheckRealNum(obj) // validates a form ctrl for a real number
{
	regExpr=new RegExp(/^-?\d*(\.\d{1,2})?$/);
	
	if(str_trim(obj.value)=="" || !regExpr.test(obj.value))
		obj.value="0";		
}

// NAVIGATION BASED
function AddAnother()
{
	if(Validate())
	{
		document.forms[0].add_mode.value = "Y";
		document.forms[0].submit();
	}
	else
		document.forms[0].add_mode.value = "N";
}

function GoToPage(page)
{
	window.document.location.href=page;
}

function ConfirmDelete(txt, page)
{
	var msg = "You Are About To Delete this " + txt + "! Continue?";

	if(confirm(msg))
		window.document.location.href=page;
}

function SubmitToThisPage(frm_nm, ctrl_nm, page_name)
{
	var page_no = document.getElementById(ctrl_nm).value;	
	var frm = eval("document."+frm_nm);
	
	frm.action = page_name+"?page="+page_no;
	frm.submit();
}

function SubmitPage(frm_nm, page)
{
	var frm = eval("document."+frm_nm);	
	frm.action = page;
	frm.submit();
}

function DefaultFocus(ctrl_nm)
{
	if(document.getElementById(ctrl_nm))
	{
		obj = document.getElementById(ctrl_nm);
		obj.focus();
	}
}

function SetFocus(obj)
{
	obj.focus();
	obj.select();
}

function UploadMailerPics()
{
	info="upload_images.php";
	window.open(info,"","menubars=0,width=500,height=550,scrollbars=1,resizable=1");
}

function ChangeRank(mode, fld, fld_val)
{
	var str = "";

	if(fld != "" && fld_val != "")
		str = "&fld=" + fld + "&fld_val=" + fld_val;

	var file = "rank-update.php?mode="+mode+str;
	win = window.open(file,'ChangeRank','width=900,height=600,scrollbars=1,resizable=1');
	WindowPosition(900,600,win);
}

function ChangeImageRank(mode, fld, fld_val)
{
	var str = "";

	if((!fld || fld == "undefined") && (!fld_val || fld_val == "undefined")) {}
	else
		str = "&fld=" + fld + "&fld_val=" + fld_val;

	var file = "uploaded_image_disp.php?mode="+mode+str; //	var file = "image-rank-update.php?mode="+mode+str;
	win = window.open(file,'ChangeRank','width=900,height=600,scrollbars=1,resizable=1');
	WindowPosition(900,600,win);
}

function WindowPosition(widthX,heightX,windowName)
{
	var width = (screen.width);
	var height = (screen.height - 25);
	var centerleft = 0;
	var centertop = 0;
	var centerleft = (width/2) - (widthX/2);
	var centertop = (height/2) - (heightX/2);

	windowName.moveTo(centerleft,centertop);
//	windowName.resizeTo(widthX, heightX);
	windowName.focus();
}

function WindowPosition2(widthX,heightX,windowName) //same as above, only it takes %age vals as params for width n height
{
	var width = (screen.width);
	var height = (screen.height - 25);
		
	var wt = (width * widthX) / 100;
	var ht = (height * heightX) / 100;

	var centerleft = (width/2) - (wt/2);
	var centertop = (height/2) - (ht/2);

	windowName.resizeTo(wt, ht);
	windowName.moveTo(centerleft,centertop);
	windowName.focus();
}

function FillFromList(list_obj)
{
	var cmb = list_obj;

	str = "";
		
	for(i=0; i < cmb.length; i++)
		if(cmb.options[i])
			str += "~" + cmb.options[i].value;
	
	return str.substr(1);
}

function ConvertFromYMDtoDMY(ymd_date)
{
	var dt_arr = ymd_date.split('-');
	var dmy_date = dt_arr[2] + "-" + dt_arr[1] + "-" + dt_arr[0];
	return dmy_date;
}

function ConvertFromDMYtoYMD(dmy_date)
{
	var dt_arr = dmy_date.split('-');
	var ymd_date = dt_arr[2] + "-" + dt_arr[1] + "-" + dt_arr[0];
	return ymd_date;
}

function GetRadioValue(rd_obj)
{
	for(var i=0; i < rd_obj.length; i++)
	{
		if(rd_obj[i].checked)
			return rd_obj[i].value;
	}

	return false;
}

function ChangeRankX(mode, cond_str)
{
	var str = "";

	if(cond_str && cond_str != "")
		str = "&cond_str=" + cond_str;

	var file = "rank-updatex.php?mode="+mode+str;
	win = window.open(file,'ChangeRank','width=900,height=600,scrollbars=1,resizable=1');
	WindowPosition(900,600,win);
}

function SetIFrameSrc(iframe_name, url)
{
	if(!document.getElementById(iframe_name))
		return false;
	
	document.getElementById(iframe_name).src = url;
}

var win='';
function OpenPopup(file)
{
	if (win.location && !win.closed) 
	{
		// win.location.href = url;
		win.focus(); 
	}
	else 
	{
		win = window.open(file,'Popup','width=600,height=450,scrollbars=1,resizable=1');
		WindowPosition(600,450,win);
	}
}


function PicExists()
{
	alert("Picture already exists..Please delete the existing picture to add a new one!!!");
	return false;
}

function DateDiff(dtfrom,dto) // works with d-m-Y formatted dates
{
	var ret_val = false;
	
	fday = dtfrom.substr(0,2);
	tday = dto.substr(0,2);
	fmonth = dtfrom.substr(3,2);
	tmonth = dto.substr(3,2);
	fyear = dtfrom.substr(6,4);
	tyear = dto.substr(6,4);
	
	dtFdate = new Date(fyear,fmonth,fday);
	dtTdate = new Date(tyear,tmonth,tday);
	
	var sOneDay = 1000*60*60*24;
	var iDiff = dtTdate-dtFdate;
	var diff = (iDiff/sOneDay);
	
	return diff;
}

function UploadImages(dir)
{
	info="editor_upload_images.php?dir="+dir;
	win = window.open(info,'editor','menubars=0,width=500,height=550,scrollbars=1,resizable=1');
	WindowPosition(1050,450,win);
}

function VerifyDate(str_dt1, str_dt2) //(1st date[from], 2nd date[to])
{	
	var arr_dt1 = str_dt1.split("-");
	dt1 = new Date(arr_dt1[1] + "/" + arr_dt1[0] + "/" + arr_dt1[2]);

	var arr_dt2 = str_dt2.split("-");
	dt2 = new Date(arr_dt2[1] + "/" + arr_dt2[0] + "/" + arr_dt2[2]);

	difference = dt2 - dt1;
	years = difference/(1000*60*60*24*365);

	if(difference < 0)
		return false;

	return true;
}

function in_array(str, arr)
{
	var ret_flag = false;
	var arr_len = 0;

	arr_len = arr.length;

	if(arr_len > 0)
	{
		for(var i=0; i < arr_len; i++)	
			if(arr[i] == str)
			{
				ret_flag = true;
				break;
			}
	}

	return ret_flag;
}

function ArrayIndex(arr, str)
{
	var ret_flag = false;
	var arr_len = 0;

	arr_len = arr.length;

	if(arr_len > 0)
	{
		for(var i=0; i < arr_len; i++)	
			if(arr[i] == str)
			{
				ret_val = i;
				break;
			}
	}

	return ret_val;
}

function ToggleOptions(obj_id)
{
	if(!document.getElementById(obj_id))
		return false;
	
	obj = document.getElementById(obj_id);
	var disp_flag = obj.style.display;
	disp_cmb_flag = true;
	
	if(disp_flag == "none")
	{
		disp_cmb_flag = false;
		var div_arr = document.getElementsByTagName("div");
		var div_len = div_arr.length;
		
		for(var i=0; i < div_len; i++)
		{
			var div_nm_arr = div_arr[i].id.split("_");
			
			// if any other sliders are open...
			if(div_nm_arr[0] == "slide" && div_arr[i].style.display != "none")
				div_arr[i].style.display = "none";
		}

		obj.style.display = "block";
	}
	else
		obj.style.display = "none";

	ToggleComboBoxVisibility(disp_cmb_flag);
}

function SetSelectedValues(form_name, chk_obj, txt_nm, lbl_nm)
{
	var chk_val = chk_obj.value.split('~');
	var chk_id = chk_val[0];
	var chk_nm = chk_val[1];

	var txt_obj = eval("document."+form_name+"."+txt_nm);	
	var txt_arr = txt_obj.value.split(',');
	var txt_cnt = txt_arr.length;

	var lbl_obj = document.getElementById(lbl_nm);
	var lbl_arr = lbl_obj.innerHTML.split(',');
	var lbl_cnt = lbl_arr.length;

	if(chk_obj.checked) // add to list
	{
		if(txt_cnt > 0 && txt_obj.value!='')
		{
			if(!in_array(chk_id, txt_arr))
			{
				txt_obj.value += ","+chk_id;
				lbl_obj.innerHTML += ", " + chk_nm;
			}
		}
		else
		{
			txt_obj.value = chk_id;
			lbl_obj.innerHTML = chk_nm;
		}
	}
	else // remove from list
	{
		var rmv_index = -1; // index of value to be removed...
		
		if(txt_cnt > 0 && txt_obj.value!='')
		{
			rmv_index = ArrayIndex(txt_arr, chk_id);

			if(rmv_index > -1)
			{
				for(var i=rmv_index; i < txt_arr.length; i++)
				{
					if(i != (txt_arr.length - 1)) // not the last element in the array
					{
						txt_arr[i] = txt_arr[i+1];
						lbl_arr[i] = lbl_arr[i+1];
					}
				}
				
				txt_arr.length = (txt_cnt - 1); // pop off the last array item
				lbl_arr.length = (lbl_cnt - 1);
				txt_obj.value = txt_arr.join(",");
				lbl_obj.innerHTML = lbl_arr.join(",");
			}
		}
		
		if(txt_obj.value == "")
			lbl_obj.innerHTML = "None Selected";
	}
} 

function ToggleComboBoxVisibility(flag)
{
	visibility_mode = (flag)? "visible": "hidden";

	for(var i = 0; i < document.forms.length; i++) 
		for(var j=0; j < document.forms[i].elements.length; j++)
			if(document.forms[i].elements[j].type == 'select-one')
				document.forms[i].elements[j].style.visibility = visibility_mode;
}

function ToggleFilterVisibiltity(frm)
{
	var tbl_obj = document.getElementById(frm);
	if(!tbl_obj)
		return false;
	
	tbl_obj.style.display = (tbl_obj.style.display=='none')? '': 'none';
}

function ToggleVisibility(obj_id)
{
	var obj = document.getElementById(obj_id);
	if(!obj)
		return false;
	
	obj.style.display = (obj.style.display=='none')? '': 'none';
}

function divX(div_width) // width
{
	var screen_width = (screen.width);
	var width_offset = posLeft();
	var x = (width_offset + (screen_width/2) - (div_width/2));
	return x;
}

function divY(div_height) // height
{
	var screen_height = (screen.height - 100);
	var height_offset = posTop();
	var y = height_offset + (screen_height/2) - (div_height/2);
	return y;
}

function posTop() 
{
	return (typeof window.pageYOffset != 'undefined') 
			? window.pageYOffset : (document.documentElement && document.documentElement.scrollTop) 
									? document.documentElement.scrollTop: document.body.scrollTop;
}

function posLeft() 
{
	return (typeof window.pageXOffset != 'undefined') 
			? window.pageXOffset : (document.documentElement && document.documentElement.scrollLeft) 
									? document.documentElement.scrollLeft: document.body.scrollLeft;
}

function EnterThisPage(url) // only for pagination...
{
	if(window.event.keyCode == 13)
		window.document.location.href=url;
}

function AddAnother(frm)
{
	frm.add_mode.value = "Y";
	
	if(Validate(frm))
		frm.submit();
}

function DumpProperties(obj, parent) 
{
   for (var i in obj) // Go through all the properties of the passed-in object
   {
      // if a parent (2nd parameter) was passed in, then use that to
      // build the message. Message includes i (the object's property name)
      // then the object's property value on a new line
      if (parent) { var msg = parent + "." + i + "\n" + obj[i]; } else { var msg = i + "\n" + obj[i]; }
      // Display the message. If the user clicks "OK", then continue. If they
      // click "CANCEL" then quit this level of recursion
      if (!confirm(msg)) { return; }
      // If this property (i) is an object, then recursively process the object
//      if (typeof obj[i] == "object") {
 //        if (parent) { dumpProps(obj[i], parent + "." + i); } else { dumpProps(obj[i], i); }
  //    }
   }
}

function replaceString(oldS,newS,fullS)
{// Replaces oldS with newS in the string fullS  
	for (var i=0; i<fullS.length; i++)
		if (fullS.substring(i,i+oldS.length) == oldS) 
			fullS = fullS.substring(0,i)+newS+fullS.substring(i+oldS.length,fullS.length)  

	return fullS
}

function inArray(srch_txt, arr)
{	
	for(var i=arr.length-1; i>=0; i--)
		if(arr[i] == srch_txt)
			return true;
	
	return false;
}

function UploadContentPics()
{
	info="content_pics.php";
	window.open(info,"","menubars=0,width=500,height=550,scrollbars=1");
}

function F5()
{
	window.location.reload();
}

function ValidateSubscribe(frm)
{
	var err_str = '';
	var err_arr = new Array();
	var err = 0;
	
	frm.txtsubscribe_name.value = str_trim(frm.txtsubscribe_name.value);
	if(frm.txtsubscribe_name.value=='' || frm.txtsubscribe_name.value=='enter your name')
	{
		err_str += ' Your Name';
		frm.txtsubscribe_name.value='enter your name';
		frm.txtsubscribe_name.className = 'signuperrbox';
		err_arr[err] = frm.txtsubscribe_name;
		err++;
	}
	else 
		frm.txtsubscribe_name.className = 'signupbox';
	
	frm.txtsubscribe_email.value = str_trim(frm.txtsubscribe_email.value);
	if(frm.txtsubscribe_email.value=='' || frm.txtsubscribe_email.value=='enter your email id' || !validate_email(frm.txtsubscribe_email.value))
	{
		if(err_str!='')
			err_str += ' and';
			
		err_str += ' A Valid Email Address';
		frm.txtsubscribe_email.value='enter your email id';
		frm.txtsubscribe_email.className = 'signuperrbox';
		err_arr[err] = frm.txtsubscribe_email;
		err++;
	}
	else 
		frm.txtsubscribe_email.className = 'signupbox';

	if(err>0)
	{
		err_str = 'Please Fill In'+err_str;
		document.getElementById('LBL_SUBSCRIBE_ERR').innerHTML = err_str;
		err_arr[0].focus();
		return false;
	}
	
	document.getElementById('LBL_SUBSCRIBE_ERR').innerHTML = '';
	var form_content = FormData2QueryString(frm);
	var url_str = "./includes/_ajax.inc.php?response=SUBSCRIBE"+"&"+form_content;
	var myRandom=parseInt(Math.random()*99999999);  // cache buster

	// alert(url_str+"rand=" + myRandom);
	http.open("POST", url_str+"rand=" + myRandom, true);
	http.onreadystatechange = handleHttpSubscribeResponse;
	http.send(null);	// */

	return false;
}


function handleHttpSubscribeResponse() 
{
	if (http.readyState == 4) 
	{
		// alert(http.responseText);
		results = http.responseText.split("~");

		var is_success = results[1];
		
		frm_id = 'frm_signup';
		div_id = 'LBL_SUBSCRIBE_ERR'; // results[2];
		
		var frm_obj = document.getElementById(frm_id);
		
		if(results[0] && frm_obj)	//SUCCESFULL IN UPDATING
		{			
			frm_obj.txtsubscribe_name.value = 'enter your name';
			frm_obj.txtsubscribe_email.value = 'enter your email id';
		
			if(is_success==1)
			{
				document.getElementById('success_response_title').style.display = '';
				document.getElementById('failure_response_title').style.display = 'none';

				document.getElementById('success_response_text').style.display = '';
				document.getElementById('failure_response_text').style.display = 'none';
			}
			else
			{
				document.getElementById('success_response_title').style.display = 'none';
				document.getElementById('failure_response_title').style.display = '';

				document.getElementById('success_response_text').style.display = 'none';
				document.getElementById('failure_response_text').style.display = '';
			}
						
			var id = '#subscribe_response'; // document.getElementById('subscribe_response');	// 

			//Get the screen height and width
			var maskHeight = $(document).height();
			var maskWidth = $(window).width();
		
			$('#mask').css({'width':maskWidth,'height':maskHeight});	//Set heigth and width to mask to fill up the whole screen
			
			//transition effect		
			// $('#mask').fadeIn(1000);	
			// $('#mask').fadeTo("slow",0.8);	
			
			// Get the window scrolled amounts
			var scroll_arr = getScrollXY();
			var scrollH = parseInt(scroll_arr[1]);
			var scrollW = parseInt(scroll_arr[0]);
				
			//Get the window height and width
			var winH = $(window).height();
			var winW = $(window).width();

			// Get the div height and width
			var divH = $(id).height();
			var divW = $(id).width();
			
			// Get the Top and Left offsets
			var offset_top = (winH-divH)/2 + scrollH;
			var offset_left = (winW-divW)/2 + scrollW;
			
			//Set the popup window to center
			// alert($(id));
			$(id).css('top', offset_top);
			$(id).css('left', offset_left);
		
			$(id).fadeIn(2000);	//transition effect	// */
		}
  	}
}

function ValidateComment(frm)
{
	var err_str = '';
	var err_arr = new Array();
	var err = 0;
	
	frm.txtname.value = str_trim(frm.txtname.value);
	if(frm.txtname.value=='')
	{
		err_str += 'Please Enter Your Name.<br>';
		frm.txtname.className = 'errbox';
		err_arr[err] = frm.txtname;
		err++;
	}
	else 
		frm.txtname.className = 'box';
	
	frm.txtemail.value = str_trim(frm.txtemail.value);
	if(frm.txtemail.value=='' || !validate_email(frm.txtemail.value))
	{			
		err_str += 'Please Enter A Valid Email Address.<br>';
		frm.txtemail.className = 'errbox';
		err_arr[err] = frm.txtemail;
		err++;
	}
	else 
		frm.txtemail.className = 'box';
	
	frm.txtcomment.value = str_trim(frm.txtcomment.value);
	if(frm.txtcomment.value=='')
	{			
		err_str += 'Please Enter Your Comment/ Shout-Out.<br>';
		frm.txtcomment.className = 'errbox';
		err_arr[err] = frm.txtcomment;
		err++;
	}
	else 
		frm.txtcomment.className = 'box';
	
	frm.txtverify.value = str_trim(frm.txtverify.value);
	if(frm.txtverify.value=='')
	{			
		err_str += 'Please Enter The Verification Code.<br>';
		frm.txtverify.className = 'errbox';
		err_arr[err] = frm.txtverify;
		err++;
	}
	else 
		frm.txtverify.className = 'box';

	if(err>0)
	{
		document.getElementById('LBL_COMMENT_ERR').className = 'err_msg';
		document.getElementById('LBL_COMMENT_ERR').innerHTML = err_str;
		document.getElementById('LBL_COMMENT_ERR').style.display = '';
		err_arr[0].focus();
		return false;
	}
	
	document.getElementById('LBL_COMMENT_ERR').className = '';
	document.getElementById('LBL_COMMENT_ERR').innerHTML = '';
	return true;
}

function ReportAbuse(comment_id)
{
	if(!confirm('Are You Sure?'))
		return false;
	
	var url_str = "./includes/_ajax.inc.php?response=ABUSE&";
	var myRandom=parseInt(Math.random()*99999999);  // cache buster

	//alert(url_str+"status="+status+"&id="+id+"&rand=" + myRandom);
	http.open("POST", url_str +"id="+comment_id+"&rand=" + myRandom, true);
	http.onreadystatechange = handleHttpAbuseResponse;
	http.send(null);
}

function handleHttpAbuseResponse() 
{
	if (http.readyState == 4) 
	{
		// alert(http.responseText);
		results = http.responseText.split("~");

		div_id = results[1];
		
		if(results[0] && document.getElementById(div_id))	//SUCCESFULL IN UPDATING
			document.getElementById(div_id).innerHTML=' -- reported as abuse -- ';
  	}
}

function ValidateContact(frm)
{
	var err_str = '';
	var err_arr = new Array();
	var err = 0;
	
	frm.txtname.value = str_trim(frm.txtname.value);
	if(frm.txtname.value=='')
	{
		err_str += 'Please Enter Your Name.<br>';
		frm.txtname.className = 'errbox';
		err_arr[err] = frm.txtname;
		err++;
	}
	else 
		frm.txtname.className = 'box';
	
	frm.txtemail.value = str_trim(frm.txtemail.value);
	if(frm.txtemail.value=='' || !validate_email(frm.txtemail.value))
	{			
		err_str += 'Please Enter A Valid Email Address.<br>';
		frm.txtemail.className = 'errbox';
		err_arr[err] = frm.txtemail;
		err++;
	}
	else 
		frm.txtemail.className = 'box';
	
	frm.txtquery.value = str_trim(frm.txtquery.value);
	if(frm.txtquery.value=='')
	{			
		err_str += 'Please Enter Your Query.<br>';
		frm.txtquery.className = 'errbox';
		err_arr[err] = frm.txtquery;
		err++;
	}
	else 
		frm.txtquery.className = 'box';
	
	frm.txtverify.value = str_trim(frm.txtverify.value);
	if(frm.txtverify.value=='')
	{			
		err_str += 'Please Enter The Verification Code.<br>';
		frm.txtverify.className = 'errbox';
		err_arr[err] = frm.txtverify;
		err++;
	}
	else 
		frm.txtverify.className = 'box';

	if(err>0)
	{
		document.getElementById('LBL_CONTACT_ERR').className = 'err_msg';
		document.getElementById('LBL_CONTACT_ERR').innerHTML = err_str;
		document.getElementById('LBL_CONTACT_ERR').style.display = '';
		
		err_arr[0].focus();
		return false;
	}

	document.getElementById('LBL_CONTACT_ERR').className = '';
	document.getElementById('LBL_CONTACT_ERR').innerHTML = '';
	return true;
}	// */

function ValidateBooking(frm)
{
	var err_str = '';
	var err_arr = new Array();
	var err = 0;
	
	frm.txtname.value = str_trim(frm.txtname.value);
	if(frm.txtname.value=='')
	{
		err_str += 'Please Enter Your Name.<br>';
		frm.txtname.className = 'errbox';
		err_arr[err] = frm.txtname;
		err++;
	}
	else 
		frm.txtname.className = 'box';
	
	frm.txtemail.value = str_trim(frm.txtemail.value);
	if(frm.txtemail.value=='' || !validate_email(frm.txtemail.value))
	{			
		err_str += 'Please Enter A Valid Email Address.<br>';
		frm.txtemail.className = 'errbox';
		err_arr[err] = frm.txtemail;
		err++;
	}
	else 
		frm.txtemail.className = 'box';
	
	frm.txtquery.value = str_trim(frm.txtquery.value);
	if(frm.txtquery.value=='')
	{			
		err_str += 'Please Enter Your Query.<br>';
		frm.txtquery.className = 'errbox';
		err_arr[err] = frm.txtquery;
		err++;
	}
	else 
		frm.txtquery.className = 'box';
	
	frm.txtverify.value = str_trim(frm.txtverify.value);
	if(frm.txtverify.value=='')
	{			
		err_str += 'Please Enter The Verification Code.<br>';
		frm.txtverify.className = 'errbox';
		err_arr[err] = frm.txtverify;
		err++;
	}
	else 
		frm.txtverify.className = 'box';

	if(err>0)
	{
		document.getElementById('LBL_BOOKING_ERR').className = 'err_msg';
		document.getElementById('LBL_BOOKING_ERR').innerHTML = err_str;
		document.getElementById('LBL_BOOKING_ERR').style.display = '';
		
		err_arr[0].focus();
		return false;
	}

	document.getElementById('LBL_BOOKING_ERR').className = '';
	document.getElementById('LBL_BOOKING_ERR').innerHTML = '';
	return true;
}

function SetCSV(frm_id)
{
	var frm = document.getElementById(frm_id);
	frm.txtcsv.value = '1';
	frm.submit();
}