function foc(fldname)
{
fldname.focus();
}

function compul(fldname,dispname)
{
fld = fldname.value;
len = fld.length;
start = 'none';

	for(z=0;z<len;z++)
	{
		if(fld.charAt(z)!=' ')
		{
		start=z;
		break;
		}
	}

	if (start == 'none')
	{
	alert(dispname + " Cannot Be Blank");
	fldname.focus();
	err=1;
	}
}

function alpha(fldname,dispname)
{
	pat = /[^abcdefghijklmnopqrstuvwxyz\s'. ]/i;
	hollow = fldname.value.match(pat);
    if (hollow!=null)
    {
	alert(dispname + " Cannot contain Special characters or Numbers");
	fldname.focus();
	err=1;
	}
}


function numeric(fldname,dispname)
{

// PENDING - TO ALLOW SPACES
	pat = /[^0123456789]/i;
	hollow = fldname.value.match(pat);
    if (hollow!=null)
    {
	alert(dispname + " Cannot contain Special characters or Alphabets");
	fldname.focus();
	err=1;
    }
}

function pincode(fldname,dispname)
{

// PENDING - TO ALLOW SPACES
	pat = /[^0123456789 -]/i;
	hollow = fldname.value.match(pat);
    if (hollow!=null)
    {
	alert(dispname + " Cannot contain Alphabets or Special characters other than - ");
	fldname.focus();
	err=1;
    }
}

function tele(fldname,dispname)
{

// PENDING - TO ALLOW SPACES
	pat = /[^0123456789( ) -]/i;
	hollow = fldname.value.match(pat);
    if (hollow!=null)
    {
	alert(dispname + " Cannot contain Alphabets or Special characters other than - (    )");
	fldname.focus();
	err=1;
    }
}

function spec(fldname1,fldname2,dispname)
{
fld1 = fldname1.checked;

	if (fld1 == true)
	{

	fld2 = fldname2.value;
	len = fld2.length;
	start = 'none';

		for(z=0;z<len;z++)
		{
			if(fld2.charAt(z)!=' ')
			{
			start=z;
			break;
			}
		}

		if (start == 'none')
		{
		alert("Please specify " + dispname);
		fldname2.focus();
		err=1;
		}

	}
}

function prod(fldname1,fldname2,fldname3,fldname4,fldname5)
{
fld1 = fldname1.value;
fld2 = fldname2.value;
fld3 = fldname3.value;
fld4 = fldname4.value;
fld5 = fldname5.value;

	if ((fld1=="") && (fld2=="") && (fld3=="") && (fld4=="") && (fld5==""))
	{
	alert("Select Atleast One Product");
	fldname1.focus();
	err=1;
	}
}