//This Javascript file is used to preload images and perform image rollovers and launch new windows on all pages.

//Preload Images here
if (document.images) {
	serviceson = new Image();           						
    serviceson.src = "images/main_nav_services_o.gif";
	servicesoff = new Image();           						
    servicesoff.src = "images/main_nav_services.gif";
	
	processon = new Image();           						
    processon.src = "images/main_nav_process_o.gif";
	processoff = new Image();           						
    processoff.src = "images/main_nav_process.gif";
	
	resultson = new Image();           						
    resultson.src = "images/main_nav_results_o.gif";
	resultsoff = new Image();           						
    resultsoff.src = "images/main_nav_results.gif";
	
	profileon = new Image();           						
    profileon.src = "images/main_nav_profile_o.gif";
	profileoff = new Image();           						
    profileoff.src = "images/main_nav_profile.gif";

	footeron = new Image();           						
    footeron.src = "images/footer_o.gif";
	footeroff = new Image();           						
    footeroff.src = "images/footer.gif";

	footerhomeon = new Image();           						
    footerhomeon.src = "images/home_bottom_o.gif";
	footerhomeoff = new Image();           						
    footerhomeoff.src = "images/home_bottom.gif";
}

//Code for simple rollovers----------------------------------
//Turn image on
function imgOn(imgName) {
  if (document.images) {
    document[imgName].src = eval(imgName + "on.src");
  }
}

//Turn image off                                 
function imgOff(imgName) {
  if (document.images) {
    document[imgName].src = eval(imgName + "off.src");
  }
}
//END Code for simple rollovers-------------------------------

//Random Image

iArray=new Array(
    		"images/reason1.gif",
    		"images/reason2.gif",
    		"images/reason3.gif",
    		"images/reason4.gif",
			"images/reason5.gif",
			"images/reason6.gif",
			"images/reason7.gif",
			"images/reason8.gif",
			"images/reason9.gif",
			"images/reason10.gif");
  		ri=Math.floor(iArray.length*Math.random());
  		ri='<img src="'+ iArray[ri]+ '" border=0 width=551 height=31 />';