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

function validate_user()
{

var msg="";


 if(document.user_frm.username.value.length==0)
	msg+="Enter Email\n";
  else if(!chk_email(document.user_frm.username))
	{
		msg+="Enter valid email\n";
	}


if(document.user_frm.password.value.length == 0)
	msg+="Enter Password\n";

if(document.user_frm.firstname.value.length == 0)
	msg+="Enter First name\n";
	
if(document.user_frm.lastname.value.length == 0)
	msg+="Enter Last name\n";
	
if(document.user_frm.homephone.value.length == 0)
	msg+="Enter Home Phone\n";
	
if(document.user_frm.comments.value.length > 300)
	msg+="Enter comments within 300 characters\n";
	
if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}


function validate_events()
{

var msg="";

if(document.events_frm.ename.value.length == 0)
	msg+="Enter Name\n";
/*
if(document.events_frm.estime.value.length == 0)
	msg+="Enter Start time\n";
	

if(document.events_frm.eftime.value.length == 0)
msg+="Enter Finish time\n";
	
if(document.events_frm.estreet.value.length == 0)
	msg+="Enter Address\n";
*/
if(document.events_frm.description.value.length > 300)
msg+="Enter description within 300 characters\n";

if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}

function validate_news()
{

var msg="";


if(document.news_frm.title.value.length == 0)
	msg+="Enter Title\n";

if(document.news_frm.importance.value.length == 0)
	msg+="Enter Importance\n";
	

if(document.news_frm.description.value.length > 300)
msg+="Enter description within 300 characters\n";
	
if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}

function validate_jobs()
{

var msg="";


if(document.jobs_frm.title.value.length == 0)
	msg+="Enter Title\n";

if(document.jobs_frm.professiontype.value.length == 0)
	msg+="Enter Type\n";

if(document.jobs_frm.description.value.length > 300)
msg+="Enter description within 300 characters\n";
	
if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}


function validate_speakers()
{

var msg="";


if(document.speakers_frm.first_name.value.length == 0)
	msg+="Enter First Name\n";

if(document.speakers_frm.last_name.value.length == 0)
	msg+="Enter Last Name\n";

if(document.speakers_frm.credentials.value.length == 0)
	msg+="Enter Credentials\n";

if(document.speakers_frm.area_of_availability.value.length == 0)
	msg+="Enter Area Of Availability\n";

if(document.speakers_frm.phonenumber.value.length == 0)
	msg+="Enter Phone Number\n";
	
if(document.speakers_frm.email.value.length == 0)
	msg+="Enter Email\n";
	
if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}




function validate_pdf()
{

var msg="";

if(document.pdf_frm.pdf_name.value.length == 0)
	msg+="Enter Name\n";

if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}


function validate_message()
{

var msg="";

if(document.msg_frm.message.value.length > 1000)
msg+="Enter description within 1000 characters\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);



}



function chk_contact()
{
	var msg="";
	var frm=document.contact_frm;
	
	if(frm.name.value.length==0)
		msg+="Enter Name\n";

	if(frm.email.value.length==0)
		msg+="Enter Email\n";
  else if(!chk_email(frm.email))
	{
		msg+="Enter valid Email\n";
	}

	if(frm.phone.value.length==0)
		msg+="Enter Phone\n";
if(frm.comments.value.length==0)
		msg+="Enter Comments\n";

if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}

}		
		
function forgotpassword()
{
  if(document.form1.username.value=="")
  {
    alert("Enter Username");
  }
	else
		document.form1.submit();
}

	

function change_pass()
{
	var msg="";

	if(document.loginfrm.password.value.length==0)
		msg+="Enter New Password\n";

	if(document.loginfrm.password.value!=document.loginfrm.con_password.value)
		msg+= "Passwords do not match\n"; 
   
	if(document.loginfrm.old_pass.value.length==0)
		msg+="Enter Old Password\n";	
  
  if(msg.length > 0)

 {

	alert(msg);

	return false;

	}	

return true;

	
}



function validate_bio()
{

var msg="";


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

if(document.bio_frm.bio_degree.value.length == 0)
	msg+="Enter Degree\n";
	

if(document.bio_frm.title.value.length > 300)
msg+="Enter Title\n";
	
if(msg.length > 0)
{

	alert(msg);
	return false;

}
else
{
	return true;
}


}