function goback() {
history.back()
}

function drawAlert() {
alert ("Sorry, this link is unavailabe at present!");
}

if (document.images) {

// Preload Rollover "on" images
	img1on=new Image();
	img1on.src="images/WRAP_btn_01_home_on.gif";
	img2on=new Image();
	img2on.src="images/WRAP_btn_02_about_on.gif";
	img3on=new Image();
	img3on.src="images/WRAP_btn_03_showreels_on.gif";
	img4on=new Image();
	img4on.src="images/WRAP_btn_04_tests_on.gif";
	img5on=new Image();
	img5on.src="images/WRAP_btn_05_packages_on.gif";
	img6on=new Image();
	img6on.src="images/WRAP_btn_06_contacts_on.gif";
	
	img10on=new Image();
	img10on.src="images/WRAP_btn_see_samples_on.gif";
	img11on=new Image();
	img11on.src="images/WRAP_btn_showreel1_on.gif";
	img12on=new Image();
	img12on.src="images/WRAP_btn_showreel2_on.gif";
	
// Preload Rollover "off" images
	img1off=new Image();
	img1off.src="images/WRAP_btn_01_home_off.gif";
	img2off=new Image();
	img2off.src="images/WRAP_btn_02_about_off.gif";
	img3off=new Image();
	img3off.src="images/WRAP_btn_03_showreels_off.gif";
	img4off=new Image();
	img4off.src="images/WRAP_btn_04_tests_off.gif";
	img5off=new Image();
	img5off.src="images/WRAP_btn_05_packages_off.gif";
	img6off=new Image();
	img6off.src="images/WRAP_btn_06_contacts_off.gif";
	
	img10off=new Image();
	img10off.src="images/WRAP_btn_see_samples_off.gif";
	img11off=new Image();
	img11off.src="images/WRAP_btn_showreel1_off.gif";
	img12off=new Image();
	img12off.src="images/WRAP_btn_showreel2_off.gif";}

// Activating the menu rollovers

function imgAct(imgName) {
	if (document.images) {
document[imgName].src=eval(imgName+"on.src");
	}
}

// Deactivating the menu rollovers

function imgInact(imgName) {
	if (document.images) {
document[imgName].src=eval(imgName+"off.src");
	}
}