function imgSwap(oImg)
{
   var strOver  = "_on"    // image to be used with mouse over
   var strOff = "_off"     // normal image
   var strImg = oImg.src
   if (strImg.indexOf(strOver) != -1) 
      oImg.src = strImg.replace(strOver,strOff)
   else
      oImg.src = strImg.replace(strOff,strOver)
}
validateIe = function(){
		if(( /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent) )){document.getElementById('makehomepage').style.display='';}
}
if (window.attachEvent) window.attachEvent("onload", validateIe);
function homepage(){
		document.body.style.behavior='url(#default#homepage)';
		document.body.setHomePage('http://www.telstep.ca');
}

function updateTotal(){
	b = document.getElementsByTagName('input');
	type='prixRes';
	total=0;
	package=0;
	pricePack = new Array(0,0,4.5,5.5,6.5);
	a=document.getElementsByTagName('input');
	for(i=0;i<a.length;i++){
		if(a[i].checked==true && a[i].getAttribute("type")=='checkbox'){
			total+=parseFloat(a[i].getAttribute(type));
			if(a[i].getAttribute('package'))package++;
		}
	}
	if(package>1){
		total = (total-(package*3.5))+pricePack[package];
	}
	document.formulaire.total.value=total+'$';
}