jQuery(document).ready(function() {
	clearSearch();
});

function clearSearch() {
	if( $('#srch-input') ){
		$('#srch-input').focus(function() {
			if( this.value == 'search' ) {
				this.value = '';	
			}
		});
		
		$('#srch-input').blur(function() {
			if( this.value == '' ) {
				this.value = 'search';	
			}
		});
	}
}

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

function addTrackFrame( frameName, eventNum )
{
	if( $('#track_'+frameName).length == 0 )
	{
		var coi_rand = Math.floor(Math.random()*1000000000000);
		$("body").append('<iframe src="http://uk.gmads.net/pct?gmtevt='+eventNum+'&gmtr='+coi_rand+'" style="overflow:hidden" frameborder="0" width="0" height="0" id="track_'+frameName+'"></iframe>');
	}
}

function trackCalculatorInteraction()
{
	addTrackFrame( "calculator", "8a838685279b551e0127aef25acb02d9" );
}
function trackDiaryInteraction()
{
	addTrackFrame( "diary", "8a838685279b551e0127aef44c2902e9" );
}
function trackDiaryDownloadInteraction()
{
	addTrackFrame( "diary_download", "8a838685279b551e0127aef4e41402ee" );
}
function trackNextTipInteraction()
{
	addTrackFrame( "tip", "8a838685279b551e0127aef781b20300" );
}
function trackNextFactInteraction()
{
	addTrackFrame( "fact", "8a838685279b551e0127aef822ef0305" );
}