/* Twitter badge */

var tfb={};

tfb.allowedLabels=["follow-me","follow-us","follow","my-twitter","seko-mums"];
tfb.defaultTop=78;
tfb.defaultColor="#35ccff";

tfb.isInArray=function(str,ar){
	if(ar.length<1)
		return;
	for(var i=0;i<ar.length;i++){
		if(ar[i]==str){
			return true;
			break;
		}
	}
	return false;
}

tfb.showbadge=function(){
	if(!window.XMLHttpRequest){
		return;
	}
	if(document.getElementById('twitterBadge')){
		document.body.removeChild(document.getElementById('twitterBadge'));
	}
	if(tfb.top<0||tfb.top>1000||isNaN(tfb.top)){
		tfb.top=tfb.defaultTop;
	}
	if(!tfb.isInArray(tfb.label,tfb.allowedLabels)){
		tfb.label=tfb.allowedLabels[0];
	}
	var validColorPattern=/^#([a-f]|[A-F]|[0-9]){3}(([a-f]|[A-F]|[0-9]){3})?$/;
	if(!validColorPattern.test(tfb.color)||(tfb.color.length!=4&&tfb.color.length!=7)){
		tfb.color=tfb.defaultColor;
	};
	if(tfb.side!='l'){
		tfb.side='r';
	}
	tfb.tabStyleCode='position:fixed;'+'top:'+tfb.top+'px;'+'width:30px;'+'height:119px;'+'z-index:8765;'+'cursor:pointer;'+'background:'+tfb.color+' url(/img/'+tfb.label+'.png);'+'background-repeat:no-repeat;';
	if(tfb.side=='l'){
		tfb.tabStyleCode+='left:0; background-position:right top;';
	}else{
		tfb.tabStyleCode+='right:0; background-position:left top;';
	}
	tfbMainDiv=document.createElement('div');
	tfbMainDiv.setAttribute('id','twitterBadge');
	document.body.appendChild(tfbMainDiv);
	tfbMainDiv.innerHTML='<div id="tfbTab" style="'+tfb.tabStyleCode+'"></div>';
	document.getElementById('tfbTab').onclick=function(){
		window.open('http://twitter.com/'+tfb.account);
	}
}