function checkreg(f)
{
	/* Checking For Name*/
	if (Strtrim(f.regname.value)==" " || Strtrim(f.regname.value)<1)
	{
		alert("Please fill name")
		f.regname.select()
		f.regname.focus()
		return false
	}
	/* End of Checking For Name*/
	/* Checking For City*/
	if (Strtrim(f.regcity.value)==" " || Strtrim(f.regcity.value)<1)
	{
		alert("Please fill City name")
		f.regcity.select()
		f.regcity.focus()
		return false
	}
	/* End of Checking For City*/
	/* Checking For State*/
	if (Strtrim(f.regstate.value)==" " || Strtrim(f.regstate.value)<1)
	{
		alert("Please fill State name")
		f.regstate.select()
		f.regstate.focus()
		return false
	}
	/* End of Checking For State*/
	/* Checking For Emailid*/
	if (Strtrim(f.regemail.value)==" " || Strtrim(f.regemail.value)<1)
	{
		alert("Please fill emailid")
		f.regemail.select()
		f.regemail.focus()
		return false
	}
	else
	{
	  	if(((f.regemail.value.indexOf('@',0)=="-1") ||(f.regemail.value.indexOf('.',0)=="-1")))
	       {
	           alert("Invalid Emailid")
	           f.regemail.focus();   
			   f.regemail.select();
	           return (false)
	       }
	}
	/* End Of Checking For emailid*/
	/* Checking For Date*/
	if (Strtrim(f.dd1.value)==" " || Strtrim(f.dd1.value)<1)
	{
		alert("Please fill Date")
		f.dd1.select()
		f.dd1.focus()
		return false
	}
	else
	{
		if(isNaN(f.dd1.value))
		{
			alert("Please fill Valid date")
			f.dd1.select()
			f.dd1.focus()
			return false
		}
	}
	/* End of Checking For date*/
	/* Checking For Month*/
	if (Strtrim(f.mm1.value)==" " || Strtrim(f.mm1.value)<1)
	{
		alert("Please fill Date")
		f.mm1.select()
		f.mm1.focus()
		return false
	}
	else
	{
		if(isNaN(f.mm1.value))
		{
			alert("Please fill Valid month")
			f.mm1.select()
			f.mm1.focus()
			return false
		}
	}
	/* End Of Checking For Month*/
	/* Checking For Year*/
	if (Strtrim(f.yy1.value)==" " || Strtrim(f.yy1.value)<1)
	{
		alert("Please fill Date")
		f.yy1.select()
		f.yy1.focus()
		return false
	}
	else
	{
		if(isNaN(f.yy1.value))
		{
			alert("Please fill Valid year")
			f.yy1.select()
			f.yy1.focus()
			return false
		}
	}
	/*End Of Checking Year*/
	return true
}

function Checkall(f,checkval)
{
  for(i=0; i<f.elements.length-2; i++)
    {
      if (f.elements[i].type=="checkbox")
      f.elements[i].checked=checkval.checked
    }
}

function printconfirm(f)
{
	confirmflag=false;
	for(i=0;i<f.elements.length-2;i++)
	{
		if((f.elements[i].type=="checkbox")&&(f.elements[i].checked))
		{
			confirmflag=true;
			break;
		}
	}
	
	if(confirmflag==true)
	return (confirm("Are you sure you want to delete record/s"));
	else
	return (false)
}


function Strtrim(value)
{
var temp = value
   var obj = /^(\s*)([\W\w]*)(\b\s*$)/;
   if (obj.test(temp)) { temp = temp.replace(obj, '$2'); }
   var obj = /  /g;
   while (temp.match(obj)) { temp = temp.replace(obj, " "); }
  return temp
}

function registervalid(f)
{
	if (Strtrim(f.regemailid.value)==" " || Strtrim(f.regemailid.value)<1)
	{
	 	alert("Please enter Emailid");
	 	f.regemailid.select()
	  	f.regemailid.focus()
		return (false);
	}
	else
	{
	  	if( ((f.regemailid.value.indexOf('@',0)=="-1") ||(f.regemailid.value.indexOf('.',0)=="-1")))
	       {
		             alert("Invalid Emailid")
		             f.regemailid.focus();   
			     f.regemailid.select();
		             return (false)
	       }
	  }
	if (Strtrim(f.regfname.value)==" " || Strtrim(f.regfname.value)<1)
	{
	 	alert("Please enter first name");
	 	f.regfname.select()
	  	f.regfname.focus()
		return (false);
	}

	if (Strtrim(f.regcity.value)==" " || Strtrim(f.regcity.value)<1)
	{
	 	alert("Please enter city");
	 	f.regcity.select()
	  	f.regcity.focus()
		return (false);
	}

	if (Strtrim(f.regcountry.value)==" " || Strtrim(f.regcountry.value)<1)
	{
	 	alert("Please enter country");
	 	f.regcountry.select()
	  	f.regcountry.focus()
		return (false);
	}

}

/*For Center Login*/
function checklogin(f)
{
	if (Strtrim(f.emailid.value)==" " || Strtrim(f.emailid.value)<1)
	{
	 	alert("Please enter Emailid");
	 	f.emailid.select()
	  	f.emailid.focus()
		return (false);
	}
	else
	{
  	if( ((f.emailid.value.indexOf('@',0)=="-1") ||(f.emailid.value.indexOf('.',0)=="-1")))
	       {
	             alert("Invalid Emailid")
	             f.emailid.focus();   
		     f.emailid.select();
	             return (false)
	       }
	  }
	if (Strtrim(f.pwd.value)==" " || Strtrim(f.pwd.value)<1)
	{
	 	alert("Please enter Password");
	 	f.loginpass.select()
	  	f.loginpass.focus()
		return (false);
	}

  return (true)
}
/*End Of Center Login*/

/*Left Login*/
function checkloginleft(f)
{
	if (Strtrim(f.emailid.value)==" " || Strtrim(f.emailid.value)<1)
	{
	 	alert("Please enter Emailid");
	 	f.emailid.select()
	  	f.emailid.focus()
		return (false);
	}
	else
	{
  	if( ((f.emailid.value.indexOf('@',0)=="-1") ||(f.emailid.value.indexOf('.',0)=="-1")))
	       {
	             alert("Invalid Emailid")
	             f.emailid.focus();   
		     f.emailid.select();
	             return (false)
	       }
	  }
	if (Strtrim(f.pwd.value)==" " || Strtrim(f.pwd.value)<1)
	{
	 	alert("Please enter Password");
	 	f.loginpass.select()
	  	f.loginpass.focus()
		return (false);
	}

}
/*End Of Left Login*/


function chee(f)
{
  	if (Strtrim(f.uid.value)==" " || Strtrim(f.uid.value)<1)
  	{
  		alert("Please enter UserName")
  		f.uid.select()
		f.uid.focus()
		return false
  	}

  	if (Strtrim(f.pwd.value)==" " || Strtrim(f.pwd.value)<1)
  	{
  		alert("Please enter Password")
  		f.pwd.select()
		f.pwd.focus()
		return false
  	}
  	return (true);
}