/////////////////////////////////////////////////
// FUNCTIONALITY FOR PREVENTING DOUBLE SUBMITS //
/////////////////////////////////////////////////
var clicked = 0;
	
function submitOnce(formid)
{
	if(clicked==0)
	{
		clicked++;
		//alert(document.forms.length);
		//var frm = document.getElementById(formid);
		//var frm = document.forms[formid];
		//alert(document.getElementById(formid).method);
		document.getElementById(formid).submit();
		return false;
	}
	else
	{
		alert("Previous request has not been processed yet.");
		return false;
	}
}

function linkOnce(href,target)
{
	/* second param is reserved for target-functionality 
	 * (not implemented / necessary yet)
	 */
	if(clicked==0)
	{
		clicked++;
		window.location = href;
		return false;
	}
	else
	{
		alert("Previous request has not been processed yet.");
	}	


}

/////////////////////////////////////////////////
//                                             //
/////////////////////////////////////////////////