// Handle multiple window onloads



window.addOnload = function (fn) {

    if (!window.OnloadCache) window.OnloadCache = [];

    var ol = window.OnloadCache;

    ol.push(fn);

}



window.onload = function () {

    var ol = window.OnloadCache;

    if (ol)

        for (var x = 0; x < ol.length; x++)

            ol[x]();

}



// <Element> draw settings



// Declare global variable settings for <h1>



//var path = "http://www.g4u.hu/bdp/siir/";				// Absolute path to siir generator folder

var path = "http://server7.megacp.com/~bes10000/siir/";			// Absolute path to siir generator folder





var elements = new Array("h1","h2","h3","h4");		// Elements within this array will run SIIR

var settings = new Array();



settings["h1"] = new Array();				// Element setting array

settings["h1"]["padding"] = 0;				

settings["h1"]["bgcolor"] = "FFFDDC";

settings["h1"]["transparentbg"] = 0;			// Transparent background? (1=Yes, 0=No)

settings["h1"]["font_color"] = "005fbd";

settings["h1"]["shadow_color"] = "FFFDDC";

settings["h1"]["font_file"] = "HBAHAMAN.TTF";

settings["h1"]["font_size"] = 25;

settings["h1"]["antialias"] = 1;				// Turn on text antialiasing? (1=Yes, 0=No)

settings["h1"]["resizevalue"] = 2;				// Number of points to resize text by

settings["h1"]["h"] = (parseInt(settings["h1"]["font_size"])+parseInt(settings["h1"]["padding"])+10);



settings["h2"] = new Array();	

settings["h2"]["padding"] = 0;

settings["h2"]["bgcolor"] = "c1e0ff";

settings["h2"]["transparentbg"] = 0;

settings["h2"]["font_color"] = "0d0e68";

settings["h2"]["shadow_color"] = "c1e0ff";

settings["h2"]["font_file"] = "HobonHU.ttf";

settings["h2"]["font_size"] = 19;

settings["h2"]["antialias"] = 1;

settings["h2"]["resizevalue"] = 2;

settings["h2"]["h"] = (parseInt(settings["h2"]["font_size"])+parseInt(settings["h2"]["padding"])+10);



settings["h3"] = new Array();	

settings["h3"]["padding"] = 0;

settings["h3"]["bgcolor"] = "cff0ff";

settings["h3"]["transparentbg"] = 0;

settings["h3"]["font_color"] = "0d0e68";

settings["h3"]["shadow_color"] = "c1e0ff";

settings["h3"]["font_file"] = "HobonHU.ttf";

settings["h3"]["font_size"] = 17;

settings["h3"]["antialias"] = 1;

settings["h3"]["resizevalue"] = 2;

settings["h3"]["h"] = (parseInt(settings["h2"]["font_size"])+parseInt(settings["h2"]["padding"])+10);



settings["h4"] = new Array();

settings["h4"]["padding"] = 3;

settings["h4"]["bgcolor"] = "F0F0F0";

settings["h4"]["transparentbg"] = 1;

settings["h4"]["font_color"] = "697A9A";

settings["h4"]["shadow_color"] = "FFFFFF";

settings["h4"]["font_file"] = "font.ttf";

settings["h4"]["font_size"] = 12;

settings["h4"]["antialias"] = 1;

settings["h4"]["resizevalue"] = 2;

settings["h4"]["h"] = (parseInt(settings["h4"]["font_size"])+parseInt(settings["h4"]["padding"])+10);



// SIIR - Element innerhtml



function SIIR_normalizeWhiteSpace(txt) {

	var rE = /\s+/gi;

	return txt.replace(rE,' ');

}



function SIIR_get_href(txt) {

	var text = txt;

	var thishref = text.replace(/<a(.*)href=\"/gi,'');

	thishref = thishref.replace(/\">(.*)/gi,'');

	return thishref;

}



function SIIR_get_id(txt) {

	var text=txt;

	var thisid = text.replace(/<a(.*)id=\"/gi,'');

	thisid = thisid.replace(/\">(.*)/gi,'');

	return thisid;

}



function SIIR_get_text(txt) {

	var text = txt;

	var txt = text.replace(/<\/a>/gi,'');

	txt = txt.replace(/<a(.*)>/gi,'');

	return txt;

}



// SIIR - Replace the element with an iframe



function SIIR_replace() {

	var d = document;



	for (var a = (elements.length-1); a >= 0; a--) {



		var current_element = elements[a];

		var element = d.getElementsByTagName(current_element);



		// Loop through each <element>

		for (var i = (element.length-1); i >= 0; i--) {

			contain = element[i];



			// Container to work with

			var c = d.createElement('div');

			c.className = current_element;

			// Swap <element> tag with the container

			contain.parentNode.replaceChild(c,contain);

			// Set the "current_element.Text" variable

			settings[current_element]["text"] = SIIR_normalizeWhiteSpace(contain.innerHTML);



			var thisid = '';

			reg = /id/i;

			if (reg.test(settings[current_element]["text"])){

				var thisid = SIIR_get_id(settings[current_element]["text"]);

			}



			var href = '';

			reg = /href/i;

			if (reg.test(settings[current_element]["text"])) {

				var href = SIIR_get_href(settings[current_element]["text"]);

			}



			settings[current_element]["text"] = SIIR_get_text(settings[current_element]["text"]);

			settings[current_element]["text"] = escape(settings[current_element]["text"]);



			// The img html

			pasteHTML = '';



			if (href != '' || thisid != '') {

				pasteHTML += '<a';

			}

			

			if (href != '') {

				pasteHTML += ' href="'+href+'"';

			}



			if (thisid != '') {

				pasteHTML += ' id="'+thisid+'"';

			}



			if (href != '' || thisid != '') {

				pasteHTML += '>';

			}



			pasteHTML += '<img class="'+current_element+'" id="'+current_element+'_'+i+'" name="'+current_element+'_'+i+'" src="'+path+'generate.php?action=display&w='+settings[current_element]["w"]+'&h='+settings[current_element]["h"]+'&padding='+settings[current_element]["padding"]+'&transparentbg='+settings[current_element]["transparentbg"]+'&bgcolor='+settings[current_element]["bgcolor"]+'&font_color='+settings[current_element]["font_color"]+'&shadow_color='+settings[current_element]["shadow_color"]+'&font_file='+settings[current_element]["font_file"]+'&font_size='+settings[current_element]["font_size"]+'&antialias='+settings[current_element]["antialias"]+'&text='+settings[current_element]["text"]+'" title="'+unescape(settings[current_element]["text"])+'" alt="'+unescape(settings[current_element]["text"])+'"  />';



			if (href != '' || thisid != '') {

				pasteHTML += '</a>';

			}



			c.innerHTML = pasteHTML;



		}

	}

}



// Make changes to the <element> tags



function SIIR_add() {

	for (var i = (elements.length-1); i >= 0; i--) {

		var current_element = elements[i];

		settings[current_element]["font_size"]=parseInt(settings[current_element]["font_size"])+settings[current_element]["resizevalue"];



		if (settings["h1"]["font_size"] > 32)

			settings["h1"]["font_size"] = 32;

		if (settings["h2"]["font_size"] > 16)

			settings["h2"]["font_size"] = 16;

		if (settings["h4"]["font_size"] > 16)

		 	settings["h4"]["font_size"] = 16;



		settings[current_element]["h"] = (parseInt(settings[current_element]["font_size"])+parseInt(settings[current_element]["padding"]));

	}



	SIIR_refresh();

}



function SIIR_subtract() {

	for (var i = (elements.length-1); i >= 0; i--) {

	var current_element = elements[i];

	settings[current_element]["font_size"] = parseInt(settings[current_element]["font_size"])-settings[current_element]["resizevalue"];



	if (settings["h1"]["font_size"] < 28)

		settings["h1"]["font_size"] = 28;

	if (settings["h2"]["font_size"] < 14)

		settings["h2"]["font_size"] = 14;

	if (settings["h4"]["font_size"] < 14)

		settings["h4"]["font_size"] = 14;



	settings[current_element]["h"] = (parseInt(settings[current_element]["font_size"])+parseInt(settings[current_element]["padding"]));

	}



	SIIR_refresh();

}



// Refresh the respective img



function SIIR_refresh () {

	var d = document;

	var element = d.getElementsByTagName('img');

	for (var i = (elements.length-1); i >= 0; i--) {

		var current_element = elements[i];

	

		for (var a = (element.length-1); a >= 0; a--) {

			elementid = current_element+"_"+a;

			if (document[elementid]) {

				text = document[elementid].alt;

				document[elementid].src = path+'generate.php?action=display&w='+settings[current_element]["w"]+'&h='+settings[current_element]["h"]+'&padding='+settings[current_element]["padding"]+'&transparentbg='+settings[current_element]["transparentbg"]+'&bgcolor='+settings[current_element]["bgcolor"]+'&font_color='+settings[current_element]["font_color"]+'&shadow_color='+settings[current_element]["shadow_color"]+'&font_file='+settings[current_element]["font_file"]+'&font_size='+settings[current_element]["font_size"]+'&antialias='+settings[current_element]["antialias"]+'&text='+text;

			}

		}

	}

}



// SIIR - Onload call



function SIIR_init() {

	SIIR_replace();

}