var onImage = "";

//MouseOver
function changeImage(imgName,imgState) {
     if (document.images && onImage == "") {
         document.images[imgName].src = eval(imgState + ".src");
		 onImage = imgName;
     } else 
	 if (document.images && onImage != "") {
	 	document.images[onImage].src = eval(onImage + "Off.src");
	 	document.images[imgName].src = eval(imgState + ".src");
		onImage = imgName;
	 }
 }

//main nav
proOn = new Image(); proOn.src = "../images/common/btn_pro_on.gif";
proOff = new Image(); proOff.src = "../images/common/btn_pro_off.gif";
serOn = new Image(); serOn.src = "../images/common/btn_ser_on.gif";
serOff = new Image(); serOff.src = "../images/common/btn_ser_off.gif";
parOn = new Image(); parOn.src = "../images/common/btn_par_on.gif";
parOff = new Image(); parOff.src = "../images/common/btn_par_off.gif";
newOn = new Image(); newOn.src = "../images/common/btn_new_on.gif";
newOff = new Image(); newOff.src = "../images/common/btn_new_off.gif";
comOn = new Image(); comOn.src = "../images/common/btn_com_on.gif";
comOff = new Image(); comOff.src = "../images/common/btn_com_off.gif";

//sec nav
hosOn = new Image(); hosOn.src = "../images/services/btn_hosting_on.gif";
hosOff = new Image(); hosOff.src = "../images/services/btn_hosting_off.gif";
mesOn = new Image(); mesOn.src = "../images/services/btn_messaging_on.gif";
mesOff = new Image(); mesOff.src = "../images/services/btn_messaging_off.gif";
secOn = new Image(); secOn.src = "../images/services/btn_security_on.gif";
secOff = new Image(); secOff.src = "../images/services/btn_security_off.gif";
supOn = new Image(); supOn.src = "../images/services/btn_support_on.gif";
supOff = new Image(); supOff.src = "../images/services/btn_support_off.gif";
conOn = new Image(); conOn.src = "../images/services/btn_consulting_on.gif";
conOff = new Image(); conOff.src = "../images/services/btn_consulting_off.gif";