if (document.images){

overBio = new Image
upBio = new Image
commentBio = new Image

overRadio = new Image
upRadio = new Image
commentRadio = new Image

overTeatro = new Image
upTeatro = new Image
commentTeatro = new Image

overNarrativa = new Image
upNarrativa = new Image
commentNarrativa = new Image

overBlog = new Image
upBlog = new Image
commentBlog = new Image

vuoto = new Image
vuoto.src = "images/spacer.gif"

dropOver = new Image
dropOut = new Image

overBio.src = "images/menu/bio_over.jpg"
upBio.src = "images/menu/bio_up.gif"
commentBio.src = "images/cmnt_Bio.gif"

overRadio.src = "images/menu/radio_over.jpg"
upRadio.src = "images/menu/radio_up.gif"
commentRadio.src = "images/cmnt_Radio.gif"

overTeatro.src = "images/menu/teatro_over.jpg"
upTeatro.src = "images/menu/teatro_up.gif"
commentTeatro.src = "images/cmnt_Teatro.gif"

overNarrativa.src = "images/menu/narrativa_over.jpg"
upNarrativa.src = "images/menu/narrativa_up.gif"
commentNarrativa.src = "images/cmnt_Narrativa.gif"

overBlog.src = "images/menu/blog_over.jpg"
upBlog.src = "images/menu/blog_up.gif"
commentBlog.src = "images/cmnt_Blog.gif"

dropOver.src = "images/drop_white.jpg"
dropOut.src = "images/drop.jpg"


}       

function rollover (pulsante){
	iconSwitch=eval("over" + pulsante + ".src");
	commSwitch=eval("comment" + pulsante + ".src");
	document[pulsante].src=iconSwitch
	document.Comment.src=commSwitch
}

function rollout (pulsante){
	iconSwitch=eval("up" + pulsante + ".src");
	document[pulsante].src=iconSwitch
	document.Comment.src=vuoto.src
}

function rollover2 (dropN){
	document[dropN].src=dropOver.src
}

function rollout2 (dropN){
	document[dropN].src=dropOut.src
}

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=800,height=600,left = 112,top = 25');");
}