// OMBRA LAYOUT + OMBRE DROPDOWN MENU
function dropShadow() {
 h = $('.main').css('height');
 shadow = '<div style="position:absolute; width:100%; height:5px;  top:-5px;    left:0px;   font-size:1px; background-image:url('+root+'shadow/top.gif)"></div>';
 shadow = shadow + '<div style="position:absolute; width:100%; height:5px;  bottom:-5px; left:0px;   font-size:1px; background-image:url('+root+'shadow/bottom.gif)"><div style="position:absolute; left:-3px" ><img src="'+root+'shadow/corner_bottom_left.gif"></div><div style="position:absolute; right:-4px"><img src="'+root+'shadow/corner_bottom_right.gif"></div></div>';
 shadow = shadow + '<div style="position:absolute; width:5px;  height:'+h+'; top:0px;     left:-5px;  font-size:1px; background-image:url('+root+'shadow/left.gif)"></div>';
 shadow = shadow + '<div style="position:absolute; width:5px;  height:'+h+'; top:0px;     right:-5px; font-size:1px; background-image:url('+root+'shadow/right.gif)"><div style="position:absolute; top:-3px" ><img src="'+root+'shadow/corner_top_right.gif"></div></div>';
 $('.main').append(shadow);
}


// RESET TENDINA PRODOTTI/CHI È RVB (toggle)
function resetProdotti() {
 t = 200;
 $('.top_prodotti_dropmenu.categorie').slideToggle(t);
 if($('#top_prodotti_dropmenu_linee').css('display')!='none') 
  $('#top_prodotti_dropmenu_linee').slideUp(t);
 if($('#top_chi').css('display')!='none') 
  $('#top_chi').slideToggle(t);
 setTimeout( "$('.dropmenu_link').css('background-color','')", t);
}


// POPUP
function pop(pagina, titolo, w, h) {
 var left = (screen.width/2)-(w/2);
 var top = (screen.height/2)-(h/2);
 var targetWin = window.open (pagina, titolo, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);
}


// CENTRA ELEMENTO
jQuery.fn.center = function () {
 this.css("position","absolute");
 this.css("top", ( $(window).height() - this.outerHeight() ) / 2+$(window).scrollTop() + "px");
 this.css("left", ( $(window).width() - this.outerWidth() ) / 2+$(window).scrollLeft() + "px");
 return this;
}


// FLASH EMBED
function showFlash(flashfile, w, h) {
 document.write('<object id="flaa" classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000" id="obj1" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" border="0" width="'+w+'" height="'+h+'">');
 document.write(' <param name="movie" value="'+flashfile+'">');
 document.write(' <param name="quality" value="High">');
 document.write(' <param name="wmode" value="transparent">');
 document.write(' <embed wmode="transparent" src="'+flashfile+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" name="obj1" quality="High" width="'+w+'" height="'+h+'">');
 document.write('</object>');
}


// TEXT SCROLL (DIV id)
function scrollTxt(id, step) {
 min = 0
 max = parseInt($('#'+id).attr('offsetHeight')) - 220;
 $('#'+id).css('top', parseInt(document.getElementById(id).style.top) + step + 'px');
 if( parseInt($('#'+id).css('top')) >=-max && parseInt($('#'+id).css('top'))<= min ) 
  t = setTimeout("scrollTxt('"+id+"',"+step+")", 50);
}


// ON DOCUMENT LOAD
$(document).ready(function() {  
 // OMBRA layout
 dropShadow();                                                
 // CHECK TESTO SCOREVOLE
 if(  parseInt($('#descrizione').attr('offsetHeight'))<=220  )
  { $('#arr_up').hide(); $('#arr_down').hide() }
 // MOUSEOVER TOP_MENU
 $(".dropmenu_link").hover( function ()  { $(this).attr('class','dropmenu_link hover') } );
 $(".dropmenu_link").mouseout( function ()  { $(this).attr('class','dropmenu_link') } );
 $(".dropmenu_linea_link").hover( function ()  { $(this).attr('class','dropmenu_linea_link hover') } );
 $(".dropmenu_linea_link").mouseout( function ()  { $(this).attr('class','dropmenu_linea_link') } );
});