function unSelectSubs()
{

	var elelen=document.subsFrm.elements.length;
	var arr=Array('newsletter','rankingreports','myvimonotices','vimopressreleases','vimointhenews','specialvimooffers');

	for(i=0;i<arr.length;i++){
		document.getElementById(arr[i]+'1').checked=false;
		document.getElementById(arr[i]+'0').checked=true;
	}

	for(i=1;i<5;i++){
		eval('document.getElementById("hcn'+i+'").checked=false');
	}	
	
	document.getElementById('hcn0').checked=true;

}

function downloadcsv(frmobj)
{
	var found=0;

	for(i=0;i<frmobj.elements.length;i++){
		if(frmobj.elements[i].type=='radio' && frmobj.elements[i].checked){
			found=1;
			break;
		}
	}

	if(found==0){
		alert("-Select Subscription from the list");
		return false;
	}

	return true;
}

function uploadcsv(frmobj)
{

	if(frmobj.csv.value==''){
		alert("-Specify CSV file");
		return false;
	}

	return true;
}

function checkAllHcn(frmobj,chk)
{
	frmobj.diabetes.checked		= chk;
	frmobj.autism.checked		= chk;
	frmobj.heartdisease.checked	= chk;
	frmobj.weightloss.checked	= chk;

	frmobj.nosubs.checked	= false;

}

function checkHcn(obj)
{

	document.getElementById('hcn').checked=false;
	
	if(obj.checked==true){
		document.getElementById('hcn0').checked=false;
		obj.form.nosubs.checked=false;
	}
	
	var checked=0;
	for(i=1;i<5;i++){
		if(eval('document.getElementById("hcn'+i+'").checked==true')) checked++;
	}
	
	if(checked==4){
		document.getElementById('hcn').checked=true;
	}else if(checked==0){
		document.getElementById('hcn0').checked=true;
	}
	
}