if (document.images) {   
imgContacton = new Image();                  
imgContacton.src = "/images/icon/contact_.gif"; 
imgContactoff = new Image();             
imgContactoff.src = "/images/icon/contact.gif"; 

imgForumon = new Image();                  
imgForumon.src = "/images/icon/forum_.gif"; 
imgForumoff = new Image();             
imgForumoff.src = "/images/icon/forum.gif"; 

imgEmailon = new Image();                  
imgEmailon.src = "/images/icon/email_.gif"; 
imgEmailoff = new Image();             
imgEmailoff.src = "/images/icon/email.gif"; 

imgHomeon = new Image();                  
imgHomeon.src = "/images/icon/home_.gif"; 
imgHomeoff = new Image();             
imgHomeoff.src = "/images/icon/home.gif"; 

imgCampaignon = new Image();                  
imgCampaignon.src = "/images/icon/campaign_.gif"; 
imgCampaignoff = new Image();             
imgCampaignoff.src = "/images/icon/campaign.gif"; 
	}
// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");        
	}
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");        
	}
}//