/* all script functions of this site defined in this file */

function validate_schedule()
{

var msg="";

if(document.schedule_frm.schedule_date.value.length == 0)
	msg+="Enter Date\n";
	
if(document.schedule_frm.schedule_venue.value.length == 0)
	msg+="Enter Venue\n";

if(document.schedule_frm.schedule_links.value.length == 0)
	msg+="Enter Links\n";

if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}

function validate_mailinglist()
{

var msg="";

if(document.mailinglist_frm.email.value.length == 0)
	msg+="Enter Email\n";
	 else if(!chk_email(document.mailinglist_frm.email))

	{

		msg+="Enter valid email\n";

	}				
if(document.mailinglist_frm.city.value.length == 0)
	msg+="Enter City\n";

if(document.mailinglist_frm.state.value == 0)
	msg+="Select State\n";


				

if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}

function validate_guestbook()
{

var msg="";

if(document.guestbook_form.name.value.length == 0)
	msg+="Enter Name\n";
	
if(document.guestbook_form.city.value.length == 0)
	msg+="Enter City\n";

if(document.guestbook_form.state.value.length == 0)
	msg+="Enter State\n";

if(document.guestbook_form.comments.value.length == 0)
	msg+="Enter Comments\n";

				

if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}


function confirm_on_del(val)
{

	if(val.length==0)
	val = "Are you sure?";
	
		if(confirm(val))
			return true;
		else
			return false;
}

function alert_delete(val1,val2,val3)
{

if(confirm_on_del(''))
{
str=val2+"&id="+val1+"&type="+val3;
//alert(str);
window.location.href=str;

}

}

function chk_email(fldname)

{



	var bool=true;



	email = fldname.value;



	var len = email.length;              



	if(len<5){

		bool=false;

	}	else	{



	var index1 = email.indexOf('@');



	var subind = email.substring(0,index1);



	var indlen = subind.length;



	var index2 = email.indexOf('.');



	var subind1=email.substring(indlen+1,index2);



	var indlen1 = subind1.length;



	var index3 = email.indexOf(' ');



	var subind3=email.substring(index2+1,len)



	var indlen2 = subind3.length;



	if((index1!= -1)&&(index2!= -1)&&(index3==-1))



	{	



		if((indlen!=0)&&(indlen1!=0)&&(indlen2!=0))



		{



		} 



        else



		{



		}



	}



	else



	{



			bool=false;



	}		



	} // end of else if len<5







	return(bool);







}