window.onload = init;
imgs_loaded = false;
				  
function init(){
	img_download_trialOn = new Image(208, 33);
	img_download_trialOn.src = "images/download_trial_3b.gif";
	img_download_trialOff = new Image(208, 33);
	img_download_trialOff.src = "images/download_trial_3.jpg";
	
	img_take_a_tourOn = new Image(208, 33);
	img_take_a_tourOn.src = "images/take_a_tour_3b.gif";
	img_take_a_tourOff = new Image(208, 33);
	img_take_a_tourOff.src = "images/take_a_tour_3.jpg";
	
	img_buy_nowOn = new Image(208, 33);
	img_buy_nowOn.src = "images/buy_now_3b.gif";
	img_buy_nowOff = new Image(208, 33);
	img_buy_nowOff.src = "images/buy_now_3.jpg";
	
	imgs_loaded = true;
   }

function imageOn(imgName) {
	if (imgs_loaded == true) {
		imgOn = eval(imgName + "On.src");
		document[imgName].src = imgOn;
	}
}

function imageOff(imgName) {
	if (imgs_loaded == true) {
		imgOff = eval(imgName + "Off.src");
		document[imgName].src = imgOff;
	}
}

function openSalesQuestion(){
	areaIndex = document.forms[0].area.selectedIndex;
	if(document.getElementById("area_sales_tr") && areaIndex == 0){
		if(document.all)
			document.getElementById("area_sales_tr").style.display = "block";
		else
			document.getElementById("area_sales_tr").style.display = "table-row";
	}
	else
		document.getElementById("area_sales_tr").style.display = "none";
}

function display(trgt,t){
	if(!trgt || !document.getElementById(trgt))
		return false;
	trgt_plus = trgt + '_plus';
	if(!document.getElementById(trgt).style.display || document.getElementById(trgt).style.display == "none"){
		document.getElementById(trgt).style.display = "block";
		//alert(t.parentNode.previousSibling.innerHTML);
		if(document.getElementById(trgt_plus) && document.getElementById(trgt_plus).innerHTML && document.getElementById(trgt_plus).innerHTML == '+'){
			document.getElementById(trgt_plus).innerHTML = '-';
		}
		//if(t.innerHTML && t.innerHTML == '+'){
		//	t.innerHTML = '-';
		//}
		//else if(t.previousSibling.innerHTML && t.previousSibling.innerHTML == '+')
			//t.previousSibling.innerHTML = '-';
		//else if(t.previousSibling.previousSibling.innerHTML && t.previousSibling.previousSibling.innerHTML == '+')
			//t.previousSibling.previousSibling.innerHTML = '-';
		
	}
	else{
		document.getElementById(trgt).style.display = "none";
		if(document.getElementById(trgt_plus) && document.getElementById(trgt_plus).innerHTML && document.getElementById(trgt_plus).innerHTML == '-'){
			document.getElementById(trgt_plus).innerHTML = '+';
		}
		//if(t.innerHTML && t.innerHTML == '-'){
			//t.innerHTML = '+';
		//}
		//else if(t.previousSibling.innerHTML && t.previousSibling.innerHTML == '-')
			//t.previousSibling.innerHTML = '+';
		
	}
}

function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=0,width=800,height=600');");
}