function wsource()
{
if(document.eas.Dw_src.value=="OWL")
{
document.eas.openwell.style.visibility="visible";	
}
else if(document.eas.Dw_src.value=="0")
{
document.eas.openwell.style.visibility="hidden";
}
}
function formsub()
{
		document.eas.method="post";
		document.eas.action="";
		document.eas.submit();
}
function formsubeas()
{
		document.tdform.method="post";
		document.tdform.action="";
		document.tdform.submit();
}
function panchformsub()
{
		document.panchentry.method="post";
		document.panchentry.action="";
		document.panchentry.submit();
}
function checkiatype()
{
	if(document.eas.Loc_ia.value=="Y")
	{	document.eas.Loc_ia_type.style.visibility="visible";
		document.eas.Loc_ia_type_desc1.style.visibility="visible";
		document.eas.Loc_ia_type_desc2.style.visibility="visible";
	}
	else if(document.eas.Loc_ia.value=="N")
	{	document.eas.Loc_ia_type.style.visibility="hidden";
		document.eas.Loc_ia_type_desc1.style.visibility="hidden";
		document.eas.Loc_ia_type_desc2.style.visibility="hidden";
		document.eas.Loc_ia_type.value="Nil";
	}
}
function checkTlt_wods()
{
	if(document.eas.Tlt_wods.value=="N")
	{	document.eas.Tlt_wods_dist.style.visibility="visible";
		document.eas.Tlt_wods_desc.style.visibility="visible";
	}
	else if(document.eas.Tlt_wods.value=="Y")
	{	document.eas.Tlt_wods_dist.style.visibility="hidden";
		document.eas.Tlt_wods_desc.style.visibility="hidden";
		document.eas.Tlt_wods_dist.value="Nil";
	}
}
function checkval()
{
if(document.panchentry.distcode.value=="0" || document.panchentry.block.value=="0" || document.panchentry.pname.value=="0")
{
	alert("Please Fill all the Fields !!!!");
	return false;
}
else
{
	return true;	
}
}
function checksubmission()
{
var cfrm = confirm('You are going to save the form. Click Ok to Proceed.');
if(cfrm=="Ok")
{
	document.eas.method="post";
	document.eas.action="";
	document.eas.submit();	
}
else
{
return false;
}
}
function onlyNumbers(evt)
{
	var e = event || evt; // for trans-browser compatibility
	var charCode = e.which || e.keyCode;

	if (charCode > 31 && (charCode < 48 || charCode > 57))
		return false;

	return true;

}
function checkmainvar()
{
if((document.eas.distcode.value=="" || document.eas.distcode.value=="0") && (document.eas.BRCName.value=="" || document.eas.BRCName.value=="0") && (document.eas.PanchName.value=="" || document.eas.PanchName.value=="0") && (document.eas.SchoolName.value=="" || document.eas.SchoolName.value=="0") && (document.eas.SchoolType.value=="" || document.eas.SchoolType.value=="0") && (document.eas.SchoolCategory.value=="" || document.eas.SchoolCategory.value=="0"))
{
	alert("Please fill all the mandatory fields !!!!");
	return false;
}
else 
{
	return true;
}
}
function formsubreporter()
{
		document.form1.method="post";
		document.form1.action="";
		document.form1.submit();
}