function check()
				{
 
				if(form1.name.value=="")
					{
					alert("Please Enter Your Name");
					form1.name.focus();
					return false;						
					}
				if(form1.company.value=="")
					{
					alert("Please Enter Your Company Name");
					form1.company.focus();
					return false;						
					}
					
				if(form1.email.value=="")
					{
					alert("Email Address is a compulsory field.");
					form1.email.focus();
					return false;						
					}							
  					else 
 					   {    var emailStr=trim(form1.email.value);
					   
                           // checks if the e-mail address is valid
    				        //var emailPat = /^(\".*\"|[A-Za-z]\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\w*(\.[A-Za-z]\w*)+)$/;
   					         //var matchArray = emailStr.match(emailPat);
 				           //if (matchArray == null) {
						   var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
							var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
							if (!(!reg1.test(emailStr) && reg2.test(emailStr))) 
							{
 				             alert("Please check your Email Address.");
							form1.email.focus();
 				              return false;   
					          }				
			
  					  }	
}
				
function trim(str)
{
  return str.replace(/^\s+|\s+$/g, '')
};
function chk_login(frm)
 { 
   if(frm.user_name.value=="")
     {
       alert("Please enter the Login ID.");
         frm.user_name.focus();
	   return false;
     }
	 if(frm.pwd.value=="")
     {
       alert("Please enter the Password.");
         frm.pwd.focus();
	   return false;
     }
	
 }
 function view_category(c)
	{   
	    	 document.post_view_cat.category_id.value=c;
			 document.post_view_cat.submit();
	}
 function confirmDeletecategory(c)
	{   
	    strmsg1='Do you want to delete this Category ';
		var adelete1=confirm(strmsg1);
		if (adelete1)
		{
			 document.frm_category.del_id.value=c;
			 document.frm_category.option.value="delete";
			  document.frm_category.action="insert_category.php";
			 document.frm_category.submit();
		}
	
	}
	function confirmDeletesubcategory(c)
	{   
	    strmsg1='Do you want to delete this Sub Category ';
		var adelete1=confirm(strmsg1);
		if (adelete1)
		{
			 document.frm_sub_category.del_id.value=c;
			 document.frm_sub_category.option.value="delete";
			  document.frm_sub_category.action="insert_sub_category.php";
			 document.frm_sub_category.submit();
		}
	
	}
	function confirmDeleteevent(c)
	{   
	    strmsg1='Do you want to delete this Event';
		var adelete1=confirm(strmsg1);
		if (adelete1)
		{
			 document.frm_event.del_id.value=c;
			 document.frm_event.option.value="delete";
			  document.frm_event.action="insert_event.php";
			 document.frm_event.submit();
		}
	
	}
	function edit_sub_cat(c)
	{   
	     		document.post_view_cat.sid.value=c;
				 document.post_view_cat.submit();
	}
	function change_category()
	{
		var ind=document.form1.cat.selectedIndex;
		 for(k=0;k<14;k++)
		   {
			   if(k==ind){
				 	document.getElementById("cat"+k).style.display = 'block';
			   }
			   else
			   {
				   document.getElementById("cat"+k).style.display = 'none';
			   }
		   }
		
	}
	
	
function getSubcategory()
{ 
	
			xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null)
			{
				alert ("Browser does not support HTTP Request")
				return
			} 
			var url="get_subcategory.php"
			var catid=document.frm_event.cat_id.options[document.frm_event.cat_id.selectedIndex].value
			url=url+"?cid="+catid
			url=url+"&oid="+Math.random()
			xmlHttp.onreadystatechange=stateChanged 
			xmlHttp.open("GET",url,true)
			xmlHttp.send(null)
		
		
}
function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText ;
		document.getElementById('lay1').style.display = 'none';
	} 
	else{
		document.getElementById('lay1').style.display = 'block';
		
	}
} 

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}

function catcalc(cal) {
        var date = cal.date;
        var time = date.getTime();
		 var field = document.getElementById("f_calcdate");
     
			var date2 = new Date(time);
			cal.params.inputField.value = date2.print("%d-%b-%Y");
			
		
    }
	function show_time_slot() {
		var str1  = document.getElementById("f_date_a").value;
   var str2  = document.getElementById("f_calcdate").value;
   
   var dt1   = parseInt(str1.substring(0,2),10); 
   var mon1  = str1.substring(3,6);
   var yr1   = parseInt(str1.substring(7,11),10); 
   var dt2   = parseInt(str2.substring(0,2),10); 
   var mon2  = str2.substring(3,6); 
   var yr2   = parseInt(str2.substring(7,11),10); 
   var strMonthArray = new Array(12);
	strMonthArray['Jan'] = 0;
	strMonthArray['Feb'] = 1;
	strMonthArray['Mar'] = 2;
	strMonthArray['Apr'] = 3;
	strMonthArray['May'] = 4;
	strMonthArray['Jun'] = 5;
	strMonthArray['Jul'] = 6;
	strMonthArray['Aug'] = 7;
	strMonthArray['Sep'] = 8;
	strMonthArray['Oct'] = 9;
	strMonthArray['Nov'] = 10;
	strMonthArray['Dec'] = 11;
	 var strMonthArray1 = new Array(12);
	strMonthArray1['Jan'] = 1;
	strMonthArray1['Feb'] = 2;
	strMonthArray1['Mar'] = 3;
	strMonthArray1['Apr'] = 4;
	strMonthArray1['May'] = 5;
	strMonthArray1['Jun'] = 6;
	strMonthArray1['Jul'] = 7;
	strMonthArray1['Aug'] = 8;
	strMonthArray1['Sep'] = 9;
	strMonthArray1['Oct'] = 10;
	strMonthArray1['Nov'] = 11;
	strMonthArray1['Dec'] = 12;
  var fdate=dt1+"-"+strMonthArray1[mon1]+"-"+yr1;
  var tdate=dt2+"-"+strMonthArray1[mon2]+"-"+yr2;
   var date1 = new Date(yr1, strMonthArray[mon1], dt1); 
   var date2 = new Date(yr2, strMonthArray[mon2], dt2); 
  
    if(date2 < date1)
   {
      alert("Start date cannot be greater than end date");
      return false; 
   } 
   else 
   { 
      time_slot_table(fdate,tdate);
   } 
}
function show_time_slot_none() {
		var str1  = document.getElementById("f_date_a").value;
   var str2  = document.getElementById("end_date_for_recurring_none").value;
   
   var dt1   = parseInt(str1.substring(0,2),10); 
   var mon1  = str1.substring(3,6);
   var yr1   = parseInt(str1.substring(7,11),10); 
   var dt2   = parseInt(str2.substring(0,2),10); 
   var mon2  = str2.substring(3,6); 
   var yr2   = parseInt(str2.substring(7,11),10); 
   var strMonthArray = new Array(12);
	strMonthArray['Jan'] = 0;
	strMonthArray['Feb'] = 1;
	strMonthArray['Mar'] = 2;
	strMonthArray['Apr'] = 3;
	strMonthArray['May'] = 4;
	strMonthArray['Jun'] = 5;
	strMonthArray['Jul'] = 6;
	strMonthArray['Aug'] = 7;
	strMonthArray['Sep'] = 8;
	strMonthArray['Oct'] = 9;
	strMonthArray['Nov'] = 10;
	strMonthArray['Dec'] = 11;
	 var strMonthArray1 = new Array(12);
	strMonthArray1['Jan'] = 1;
	strMonthArray1['Feb'] = 2;
	strMonthArray1['Mar'] = 3;
	strMonthArray1['Apr'] = 4;
	strMonthArray1['May'] = 5;
	strMonthArray1['Jun'] = 6;
	strMonthArray1['Jul'] = 7;
	strMonthArray1['Aug'] = 8;
	strMonthArray1['Sep'] = 9;
	strMonthArray1['Oct'] = 10;
	strMonthArray1['Nov'] = 11;
	strMonthArray1['Dec'] = 12;
  var fdate=dt1+"-"+strMonthArray1[mon1]+"-"+yr1;
  var tdate=dt2+"-"+strMonthArray1[mon2]+"-"+yr2;
   var date1 = new Date(yr1, strMonthArray[mon1], dt1); 
   var date2 = new Date(yr2, strMonthArray[mon2], dt2); 
  
   
      time_slot_table(fdate,fdate);
   
}

function start_date_change()
{
	
	if(document.frm_event.r_event[0].checked)
	{
		document.getElementById('enddate').style.display = 'none';
		show_time_slot_none();
	}
	else
	{
		document.getElementById('enddate').style.display = 'block';
		show_time_slot();
	}
}


function end_date_show(val)
{
	if(val=="None")
	{
		document.getElementById('enddate').style.display = 'none';
		document.getElementById('hidden11').style.display = 'none';
		document.getElementById('hidden12').style.display = 'none';
		show_time_slot_none();
	}
	else
	{
		document.getElementById('enddate').style.display = 'block';
		document.getElementById('hidden11').style.display = 'block';
		document.getElementById('hidden12').style.display = 'block';
		
		show_time_slot();
	}
}

function change_img1()
{
	m=0;
	var val;
	var ob;
	var txt1;
	ob=document.frm_event.no_of_images;
	val=ob.options[ob.selectedIndex].value;
	for(var k=1;k<val;k++){
	document.getElementById("im"+k).style.display = 'block';
	}
	for(var k=val;k<3;k++){
	document.getElementById("im"+k).style.display = 'none';
	}
}

function confirmDeleteImage(id)
 	{   
			strmsg1='Do you want to delete this image';
			var adelete1=confirm(strmsg1);
			if (adelete1)
			{
				 document.img_frm.pid.value=id;
				 document.img_frm.action="delete_image.php";
				 document.img_frm.submit();
			}
	}
	
	function change_status(eid,status)
{ 
			strmsg1='Do you want to change the status of this event?';
			var adelete1=confirm(strmsg1);
			if (adelete1)
			{
				xmlHttp=GetXmlHttpObject()
				if (xmlHttp==null)
				{
					alert ("Browser does not support HTTP Request")
					return
				} 
				var url="update_event_status.php"
				url=url+"?eventid="+eid
				url=url+"&status_value="+status
				url=url+"&oid="+Math.random()
				xmlHttp.onreadystatechange=stateChanged2
				xmlHttp.open("GET",url,true)
				xmlHttp.send(null)
			}
		
}
function stateChanged1() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText ;
		document.getElementById('timeslot').style.display = 'block';
		document.getElementById("loding").style.display = 'none';
	} 
	else{
		document.getElementById("loding").style.display = 'block';
		
	}
} 

function stateChanged2() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText ;
		//document.getElementById('timeslot').style.display = 'block';
	} 
	else{
		//document.getElementById('lay1').style.display = 'block';
		
	}
} 

function time_slot_table(date1,date2)
{ 
			
				xmlHttp=GetXmlHttpObject()
				if (xmlHttp==null)
				{
					alert ("Browser does not support HTTP Request")
					return
				} 
				var id=document.img_frm.event_id.value;
				var url="get_time_slot.php"
				url=url+"?fromdate="+date1
				url=url+"&todate="+date2
				url=url+"&eid="+id
				url=url+"&oid="+Math.random()
				xmlHttp.onreadystatechange=stateChanged1
				xmlHttp.open("GET",url,true)
				xmlHttp.send(null)
			
		
}
 function confirmDeletecomments(c)
	{   
	    strmsg1='Do you want to delete this Comment ';
		var adelete1=confirm(strmsg1);
		if (adelete1)
		{
			 document.frm_category.del_id.value=c;
			 document.frm_category.option.value="delete";
			  document.frm_category.action="insert_comments.php";
			 document.frm_category.submit();
		}
	
	}
function SetChecked() 
{

		 dml = document.frm_event;
		
			val=dml.elements["checkall_set"].checked;
			len = dml.elements.length;
			var i=0;
			for( i=0 ; i<len ; i++)
			{
			//if (dml.elements[i].id=='cat_id') 
				{
					dml.elements[i].checked=val;
				}
			}
}