function toggle(id)
{
el=document.getElementById(id);
var display=el.style.display;
if(display=='none')
display='';
else
display='none';
el.style.display= display;
}
//get the yahoo search url
function getSearchUrl()
{
	var searchBox=document.getElementById("searchyahoo");
	var optionBox=document.getElementById("optionyahoo");
	return "http://search.yahoo.com/search?_adv_prop=web&x=op&ei=UTF-8&fr=fp-top&va_vt=any&vp_vt=any&" + optionBox.value + "=" + escape(searchBox.value).replace(/\+/g, "%2B").replace(/\'/g, "%27").replace(/\//g,"%2F") + "&vo_vt=any&ve_vt=any&vd=all&vst=on&vs=kisanji.org&vf=all&vm=i&fl=0&n=10";						
}
//crea un cookie
function createCookie(name,value)
{
	var date = new Date();
	date.setTime(date.getTime()+(365*24*60*60*1000));
	var expires = "; expires="+date.toGMTString();
	document.cookie = name+"="+value+expires+"; path=/";
}
//cambia grandzza font
function changeFontSize(value)
{
	createCookie("sText", value);
    createCookie("sLink", value);
    createCookie("sVLink", value);
    createCookie("sMOLink", value);
    location.reload();
}
//cancella tutti i cookie (ripristina valori predefiniti)
function eraseCookies()
{
	var date = new Date();
	date.setTime(date.getTime()+(-1*24*60*60*1000));
	var expires = "; expires="+date.toGMTString();
	document.cookie = "sText=" + expires + "; path=/";
	document.cookie = "sLink=" + expires + "; path=/";
	document.cookie = "sVLink=" + expires + "; path=/";
	document.cookie = "sMOLink=" + expires + "; path=/";
	document.cookie = "cSfondo=" + expires + "; path=/";
	document.cookie = "cText=" + expires + "; path=/";
	document.cookie = "cLink=" + expires + "; path=/";
	document.cookie = "cVLink=" + expires + "; path=/";
	document.cookie = "cMOLink=" + expires + "; path=/";
	document.cookie = "transizioni=" + expires + "; path=/";
	document.cookie = "tema=" + expires + "; path=/";
	document.cookie = "filter=" + expires + "; path=/";
	location.reload();
}
//imposta un colore
function setColor(cookieName , color)
{
    createCookie(cookieName,color,365);
    var div= document.getElementById("colorPickerDiv");
	div.style.visibility = "hidden";
	location.reload();	
}
//mostra la paletta dei colori
function ColorPicker(cookieName) {
	var IE = document.all?true:false;
	var div= document.getElementById("colorPickerDiv");
	var tempX , tempY
	if (IE) { // grab the x-y pos.s if browser is IE
        tempX = event.clientX + document.body.scrollLeft;
        tempY = event.clientY + document.body.scrollTop;
     }
    else {  // grab the x-y pos.s if browser is NS
        tempX = e.pageX;
        tempY = e.pageY;
    }  
	div.style.left = tempX + "px";
	div.style.top = tempY + "px";
	div.style.visibility = "visible";
	div.style.width="250px";
	div.style.height="225px";
	// Code to populate color picker window
	var colors = new Array("#000000","#000033","#000066","#000099","#0000CC","#0000FF","#330000","#330033","#330066","#330099","#3300CC",
							"#3300FF","#660000","#660033","#660066","#660099","#6600CC","#6600FF","#990000","#990033","#990066","#990099",
							"#9900CC","#9900FF","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#FF0000","#FF0033","#FF0066",
							"#FF0099","#FF00CC","#FF00FF","#003300","#003333","#003366","#003399","#0033CC","#0033FF","#333300","#333333",
							"#333366","#333399","#3333CC","#3333FF","#663300","#663333","#663366","#663399","#6633CC","#6633FF","#993300",
							"#993333","#993366","#993399","#9933CC","#9933FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF",
							"#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#006600","#006633","#006666","#006699","#0066CC",
							"#0066FF","#336600","#336633","#336666","#336699","#3366CC","#3366FF","#666600","#666633","#666666","#666699",
							"#6666CC","#6666FF","#996600","#996633","#996666","#996699","#9966CC","#9966FF","#CC6600","#CC6633","#CC6666",
							"#CC6699","#CC66CC","#CC66FF","#FF6600","#FF6633","#FF6666","#FF6699","#FF66CC","#FF66FF","#009900","#009933",
							"#009966","#009999","#0099CC","#0099FF","#339900","#339933","#339966","#339999","#3399CC","#3399FF","#669900",
							"#669933","#669966","#669999","#6699CC","#6699FF","#999900","#999933","#999966","#999999","#9999CC","#9999FF",
							"#CC9900","#CC9933","#CC9966","#CC9999","#CC99CC","#CC99FF","#FF9900","#FF9933","#FF9966","#FF9999","#FF99CC",
							"#FF99FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#33CC00","#33CC33","#33CC66","#33CC99",
							"#33CCCC","#33CCFF","#66CC00","#66CC33","#66CC66","#66CC99","#66CCCC","#66CCFF","#99CC00","#99CC33","#99CC66",
							"#99CC99","#99CCCC","#99CCFF","#CCCC00","#CCCC33","#CCCC66","#CCCC99","#CCCCCC","#CCCCFF","#FFCC00","#FFCC33",
							"#FFCC66","#FFCC99","#FFCCCC","#FFCCFF","#00FF00","#00FF33","#00FF66","#00FF99","#00FFCC","#00FFFF","#33FF00",
							"#33FF33","#33FF66","#33FF99","#33FFCC","#33FFFF","#66FF00","#66FF33","#66FF66","#66FF99","#66FFCC","#66FFFF",
							"#99FF00","#99FF33","#99FF66","#99FF99","#99FFCC","#99FFFF","#CCFF00","#CCFF33","#CCFF66","#CCFF99","#CCFFCC",
							"#CCFFFF","#FFFF00","#FFFF33","#FFFF66","#FFFF99","#FFFFCC","#FFFFFF");
	var total = colors.length;
	var width = 18;
	var cp_contents = "";
	cp_contents += "<TABLE BORDER=1 CELLSPACING=1 CELLPADDING=0>";
	for (var i=0; i<total; i++) {
		if ((i % width) == 0) { cp_contents += "<TR>"; }
		cp_contents += '<TD BGCOLOR="'+colors[i]+'"><FONT SIZE="-3"><A HREF="#" onClick="setColor(\'' + cookieName + '\',\''+ colors[i] + '\')" STYLE="text-decoration:none;">&nbsp;&nbsp;&nbsp;</A></FONT></TD>';
		if ( ((i+1)>=total) || (((i+1) % width) == 0)) { 
			cp_contents += "</TR>";
			}
		}
	cp_contents += "</TABLE>";
	div.innerHTML=cp_contents;
}
//nasconde la paletta dei colori	
function hideColors()
{
	var div= document.getElementById("colorPickerDiv");
	div.style.visibility = "hidden";
}