if (document.images)
{
index_norm = new Image
index_high = new Image

about_norm = new Image
about_high = new Image

concerts_norm = new Image
concerts_high = new Image

contact_norm = new Image
contact_high = new Image

news_norm = new Image
news_high = new Image

repertoire_norm= new Image
repertoire_high= new Image

library_norm = new Image
library_high= new Image

index_norm.src = "images/ncslogo.gif"
index_high.src = "images/ncslogo_high.gif"

about_norm.src = "images/about.gif"
about_high.src = "images/about_high"

concerts_norm.src = "images/concerts.gif"
concerts_high.arc = "images/concerts_high.gif"

contact_norm.src = "images/contact.gif"
contact_high.src = "images/contact_high.gif"

news_norm.src = "images/news.gif"
news_high.src = "images/news_high.gif"

repertoire_norm.src= "images/repertoire.gif"
repertoire_high.src= "images/repertoire_high.gif"

library_norm.src= "images/library.gif"
library_high.src= "images/library_high.gif"

}

else {
index_norm = ""
index_high = ""

about_norm = ""
about_high = ""

concerts_norm = ""
concerts_high = ""

contact_norm = ""
contact_high = ""

news_norm = ""
news_high = ""

repertoire_norm= ""
repertoire_high= ""

library_norm= ""
library_high= ""
}

function imgOver(thisImg) {
document[thisImg].src="images/" + thisImg +"_high.gif"
}

function imgOut(thisImg) {
document[thisImg].src = "images/" +thisImg + ".gif"
}