function Validate() {

    
	  msg='';
	  eUserName = document.getElementById("ctl00_ContentPlaceHolder1_txtUserName");
      if(eUserName.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_txtUserName").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_txtUserName").addClass("inviteeditinput_err");			 
             msg="Please enter the User Name";
		 }
		else
		 {
             str=eUserName.value;
			 flag=1;
			 for(i=0;i<str.length;i++)
	            {
 	                if(!((str.charAt(i)>="A" && str.charAt(i)<="Z")||(str.charAt(i)>="a" && str.charAt(i)<="z")))
		              {
 			              flag=0;
						  break;
 		              }	 
                }
			 if(flag==0)
			   {
			       $("#ctl00_ContentPlaceHolder1_txtUserName").removeClass("inviteeditinput");
			       $("#ctl00_ContentPlaceHolder1_txtUserName").addClass("inviteeditinput_err");			 
                   msg="Please enter the valid user name!! Only alphabets are allowed.";
			   }
			  else
			   {
			       $("#ctl00_ContentPlaceHolder1_txtUserName").removeClass("inviteeditinput_err");
			       $("#ctl00_ContentPlaceHolder1_txtUserName").addClass("inviteeditinput");			 
			   }
   	     }

   	     eMail = document.getElementById("ctl00_ContentPlaceHolder1_txtEmail");
      if(eMail.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_txtEmail").removeClass("inviteeditinput");
             $("#ctl00_ContentPlaceHolder1_txtEmail").addClass("inviteeditinput_err");			 
			 if(msg=='')
               msg="Please enter User Email ID";
		 }
		else
		 {
			mail1=eMail.value;
			var expr=/^(?:\w+\.?)*\w+@(?:\w+\.)+\w+$/;
   	        if(!expr.test(mail1))
			  {
			      $("#ctl00_ContentPlaceHolder1_txtEmail").removeClass("inviteeditinput");
			      $("#ctl00_ContentPlaceHolder1_txtEmail").addClass("inviteeditinput_err");			 
			    if(msg=='')
                  msg="Please enter Valid Email ID";  
			  }
			 else
			  {
			      $("#ctl00_ContentPlaceHolder1_txtEmail").removeClass("inviteeditinput_err");
			      $("#ctl00_ContentPlaceHolder1_txtEmail").addClass("inviteeditinput");			 
			  }
   	     }


   	     eName = document.getElementById("ctl00_ContentPlaceHolder1_txtEventName");
      if(eName.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_txtEventName").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_txtEventName").addClass("inviteeditinput_err");			 
			 if(msg=='')
               msg="Please enter Event Name";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_txtEventName").removeClass("inviteeditinput_err");
		     $("#ctl00_ContentPlaceHolder1_txtEventName").addClass("inviteeditinput");			 
   	     }

   	     eCat = document.getElementById("ctl00_ContentPlaceHolder1_lstCategoryName");
      if(eCat.value=='--Select--')
	     {
	         $("#ctl00_ContentPlaceHolder1_lstCategoryName").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_lstCategoryName").addClass("inviteeditinput_err");			 
			 if(msg=='')
                msg="Please select the Event Category";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_lstCategoryName").removeClass("inviteeditinput_err");
		     $("#ctl00_ContentPlaceHolder1_lstCategoryName").addClass("inviteeditinput");			 
   	     }

   	     eDesc = document.getElementById("ctl00_ContentPlaceHolder1_eventDesc");
      if(eDesc.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_eventDesc").removeClass("inviteareainput");
	         $("#ctl00_ContentPlaceHolder1_eventDesc").addClass("inviteareainput_err");			 
			 if(msg=='')
                msg="Please enter the Event Description";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_eventDesc").removeClass("inviteareainput_err");
		     $("#ctl00_ContentPlaceHolder1_eventDesc").addClass("inviteareainput");			 
   	     }

   	     eCat = document.getElementById("ctl00_ContentPlaceHolder1_lstAgeSutability");
      if(eCat.value=='--Select--')
	     {
	         $("#ctl00_ContentPlaceHolder1_lstAgeSutability").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_lstAgeSutability").addClass("inviteeditinput_err");			 
			 if(msg=='')
                msg="Please select the Age Suitability";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_lstAgeSutability").removeClass("inviteeditinput_err");
		     $("#ctl00_ContentPlaceHolder1_lstAgeSutability").addClass("inviteeditinput");			 
   	     }

   	     eLoc = document.getElementById("ctl00_ContentPlaceHolder1_txtLocname");
      if(eLoc.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_txtLocname").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_txtLocname").addClass("inviteeditinput_err");	
			 if(msg =='')
             msg="Please enter the Location";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_txtLocname").removeClass("inviteeditinput_err");
		     $("#ctl00_ContentPlaceHolder1_txtLocname").addClass("inviteeditinput");			 
   	     }


   	     eStreet = document.getElementById("ctl00_ContentPlaceHolder1_txtStreetName");
   	     if (eLoc.value == '') {
   	         $("#ctl00_ContentPlaceHolder1_txtStreetName").removeClass("inviteeditinput");
   	         $("#ctl00_ContentPlaceHolder1_txtStreetName").addClass("inviteeditinput_err");
   	         if (msg == '')
   	             msg = "Please enter the Street";
   	     }
   	     else {
   	         $("#ctl00_ContentPlaceHolder1_txtStreetName").removeClass("inviteeditinput_err");
   	         $("#ctl00_ContentPlaceHolder1_txtStreetName").addClass("inviteeditinput");
   	     }
         

   	     eCity = document.getElementById("ctl00_ContentPlaceHolder1_txtCityName");
      if(eCity.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_txtCityName").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_txtCityName").addClass("inviteeditinput_err");		
			 if(msg=='')
             msg="Please enter the State/City Name";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_txtCityName").removeClass("inviteeditinput_err");
		     $("#ctl00_ContentPlaceHolder1_txtCityName").addClass("inviteeditinput");			 
   	     }

   	     eZip = document.getElementById("ctl00_ContentPlaceHolder1_txtZip");
      if(eZip.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_txtZip").removeClass("inviteeditinput");
	         $("#ctl00_ContentPlaceHolder1_txtZip").addClass("inviteeditinput_err");		
			 if(msg=='')
               msg="Please enter the Zip Code";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_txtZip").removeClass("inviteeditinput_err");
		     $("#ctl00_ContentPlaceHolder1_txtZip").addClass("inviteeditinput");			 
   	     }

   	     estate = document.getElementById("ctl00_ContentPlaceHolder1_txtState");
   	     if (estate.value == '') {
   	         $("#ctl00_ContentPlaceHolder1_txtState").removeClass("inviteeditinput");
   	         $("#ctl00_ContentPlaceHolder1_txtState").addClass("inviteeditinput_err");
   	         if (msg == '')
   	             msg = "Please enter the State ";
   	     }
   	     else {
   	         $("#ctl00_ContentPlaceHolder1_txtState").removeClass("inviteeditinput_err");
   	         $("#ctl00_ContentPlaceHolder1_txtState").addClass("inviteeditinput");
   	     }
   	     
   	     eDate = document.getElementById("ctl00_ContentPlaceHolder1_date1");
      if(eDate.value=='')
	     {
	         $("#ctl00_ContentPlaceHolder1_date1").removeClass("invitedatetinput");
	         $("#ctl00_ContentPlaceHolder1_date1").addClass("invitedatetinput_err");		
			 if(msg=='')
               msg="Please Enter the Start Date";
		 }
		else
		 {
		     $("#ctl00_ContentPlaceHolder1_date1").removeClass("invitedatetinput_err");
		     $("#ctl00_ContentPlaceHolder1_date1").addClass("invitedatetinput");			 
   	     }


   	     verifyField = document.getElementById("ctl00_ContentPlaceHolder1_verifyField");
   	     if (verifyField.value == '') {
   	         $("#ctl00_ContentPlaceHolder1_verifyField").removeClass("inviteeditinput");
   	         $("#ctl00_ContentPlaceHolder1_verifyField").addClass("inviteeditinput_err");
   	         if (msg == '')
   	             msg = "Please Enter the Verification Code";
   	     }
   	     else {
   	         $("#ctl00_ContentPlaceHolder1_verifyField").removeClass("inviteeditinput_err");
   	         $("#ctl00_ContentPlaceHolder1_verifyField").addClass("inviteeditinput");
   	     }
   	     
   	     
	  if(msg!='')
	    {
			alert(msg);
			return false;
		}
	  return true; 
  }