// Suppress all error messages and do nothing with them:
function noErrorMessages () 
{ 
	return true; 
}
window.onerror = noErrorMessages;


// Show Tip
function showTip (id)
{
	for (i = 1; i <= 5; i++)
	{	
		if (id == i) 
		{
			document.getElementById ('tipItem'+id).style.display = 'block';
		}
		else
		{
			document.getElementById ('tipItem'+i).style.display = 'none';
		}
	}

}

// Close Tip
function closeTip(id)
{
	document.getElementById ('tipItem'+id).style.display = 'none';
}



function getUrlParameter( name )
{
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	
	if( results == null )
		return "";
	else
		return results[1];
}

function setLink(source)
{
	 var destination = '#';
	 var language;
		   
	 if (source != '')
	 {	         		
destination = source + '&L=0';
language = getUrlParameter( 'L' );

if (language != null)
{
	if (language == 1)
		  destination = source + '&L=1';	
}		
	  }

window.location = destination;		
}