var f3CptElement = 0;
var f3LastTitle;

function f3_randomize(){
    var zeit=new Date();
    var randzeit=zeit.getTime();
    return randzeit;
}

function f3_removeElement(evt) {
	evt.parentNode.removeChild(evt);
}

function f3_refresh()
{
    var page_head = document.getElementsByTagName('head')[0];
    
    // pas de head, ça peut pas marcher.
    if(typeof page_head == 'undefined')
    	return false;

    f3CptElement++;

    if(f3CptElement > 1)
    {
    	// on supprime l'ancien element script si il existe
    	var el = document.getElementById('f3script' + (f3CptElement - 1));
    	if(typeof el == 'object')
	    f3_removeElement(el);
    }

    // creation d'un nouvel element script
    var script_container = document.createElement('script');
    script_container.language ='javascript';
    script_container.type = 'text/javascript';
    script_container.id = "f3script" + f3CptElement;
    script_container.src = "http://www.frequence3.fr/data/F3titrage.js" + "?" + f3_randomize();
    
    // on place l'élement dans le dom
    page_head.appendChild(script_container);
    
    // on revient faire un tour ici dans 30 sec
    window.setTimeout('f3_refresh();',30000);
}

// fonction appellé par le contenu du js
function f3_display(f3Title,f3Thumb)
{
    // si le titre change pas on change rien.
	if(f3Title != f3LastTitle )
		{
		if (f3Title[0] == "-") {
					var fin = f3Title.length;
					f3DisplayTitle = f3Title.substring(2, fin-3);
				}
				else {
					var SplitArtisteTitre = f3Title.split(" - ");
                                        f3DisplayTitle = SplitArtisteTitre[0]+' - '+SplitArtisteTitre[1];
				}
		/* document.title='F3-IPlayer : '+f3DisplayTitle; */
		document.getElementById('f3Display').innerHTML = "<div id=\"f3DisplayThumb\" class=\"f3DisplayThumb\"><img id=\"f3DisplayThumbImg\" src=\""+ f3Thumb +"\" alt=\"En ce moment sur Fréquence3\"/></div><div id=\"f3DisplayTitle\" class=\"f3DisplayTitle\"><marquee behavior=\"scroll\" align=\"center\" height=\"14\" scrollamount=\"1\" scrolldelay=\"1\" onmouseover='this.stop()' onmouseout='this.start()'>"+ f3DisplayTitle +"</marquee></div>";
		f3LastTitle = f3Title;
		var f = document.getElementById('gsframe');
		f.src = "http://manastur.net/frequence3/search_google.php?q=" + rawurlencode(f3DisplayTitle);
		}
    return true;
}

f3_refresh();
function rawurlencode( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Brett Zamir
    // *     example 1: rawurlencode('Kevin van Zonneveld!');
    // *     returns 1: 'Kevin van Zonneveld%21'
    // *     example 2: rawurlencode('http://kevin.vanzonneveld.net/');
    // *     returns 2: 'http%3A%2F%2Fkevin.vanzonneveld.net%2F'
    // *     example 3: rawurlencode('http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a');
    // *     returns 3: 'http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a'
 
    var histogram = {}, tmp_arr = [];
    var ret = str.toString();
 
    var replacer = function(search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };
 
    // The histogram is identical to the one in urldecode.
    histogram["'"]   = '%27';
    histogram['(']   = '%28';
    histogram[')']   = '%29';
    histogram['*']   = '%2A'; 
    histogram['~']   = '%7E';
    histogram['!']   = '%21';
 
    // Begin with encodeURIComponent, which most resembles PHP's encoding functions
    ret = encodeURIComponent(ret);
 
    // Restore spaces, converted by encodeURIComponent which is not rawurlencode compatible
    ret = replacer('%20', ' ', ret); // Custom replace. No regexing
 
    for (search in histogram) {
        replace = histogram[search];
        ret = replacer(search, replace, ret) // Custom replace. No regexing
    }
 
    // Uppercase for full PHP compatibility
    return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {
        return "%"+m2.toUpperCase();
    });
 
    return ret;
}