// preload navigation images:

        if (document.images) {

		about_on = new Image();
                about_on.src = "images/rcs_about_on.gif";
                about_off = new Image();
                about_off.src = "images/rcs_about_off.gif";
                
                solutions_on = new Image();
		solutions_on.src = "images/rcs_solutions_on.gif";
		solutions_off = new Image();
                solutions_off.src = "images/rcs_solutions_off.gif";
                
                sectors_on = new Image();
		sectors_on.src = "images/rcs_sectors_on.gif";
		sectors_off = new Image();
                sectors_off.src = "images/rcs_sectors_off.gif";
                
                clients_on = new Image();
		clients_on.src = "images/rcs_clients_on.gif";
		clients_off = new Image();
                clients_off.src = "images/rcs_clients_off.gif";
                
		newspress_on = new Image();
		newspress_on.src = "images/rcs_newspress_on.gif";
		newspress_off = new Image();
		newspress_off.src = "images/rcs_newspress_off.gif";
		
		partners_on = new Image();
		partners_on.src = "images/rcs_partners_on.gif";
		partners_off = new Image();
		partners_off.src = "images/rcs_partners_off.gif";
		
		csarrow_on = new Image();
		csarrow_on.src = "images/csarrow_on.gif";
		csarrow_off = new Image();
		csarrow_off.src = "images/csarrow_off.gif";
		
                

              
                
}
                        
function hiLite(imgID,changeID) {
                        
        if (document.images) {
        document.images[imgID].src = eval(changeID + ".src");
        return true;
        }
}



//dropdown menu js for Internet Explorer
sfHover = function() {
	var sfEls = document.getElementById("nav");
	if(!sfEls) return false;
    sfEls = sfEls.getElementsByTagName("LI");
	
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function hideSelectBox(){
    document.getElementById('quickLinks').style.visibility = 'hidden';
}
function showSelectBox(){
    document.getElementById('quickLinks').style.visibility = 'visible';
}