//function to switch tabs
function switchTab(tabSet,numOfTabs,activeTab) 
{
        for (var i=1;i<=numOfTabs;i++) {
           var obj = document.getElementById(tabSet + i);
           if (obj) obj.style.display = 'none';
        }

	var tab = document.getElementById(tabSet + activeTab)
	tab.style.display = '';
	var imgArr = tab.getElementsByTagName("img");
	
	//set src's of imgs from longDesc.
	for(var x=0;x<imgArr.length;x++)
		if(imgArr[x].longDesc)
		{
			imgArr[x].src=imgArr[x].longDesc;
		}
}

function purchase(m, p) {
    window.open("http://agilepay.ws/payment.php?m=" + m + "&p=" + p, "_blank", "toolbar=0,width=840,height=680,left=20,top=20,scrollbars=1,resizable=1");
}