var currenttab=1;
var ntabs=4;
var displaytime=20000;
var a;
	function createCookie(name,value,days) {
		if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else var expires = "";
		document.cookie = name+"="+value+expires+"; path=/";
	}
	function readCookie(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		}
		return null;
	}
	
	function eraseCookie(name) {
		createCookie(name,"",-1);
	}

function under_construction() {
	if(readCookie('under_construction')!='yes') {
		createCookie('under_construction','yes',1);
		alert("Note:\nThis website is under construction now. Some links may not work. \n\nI am planning to finish this website by end of April. Please visit us again. \n\nIf you want to see which pages are available, please click site map.\nIf you have questions or suggestions, feel free to click on the Live Chat link to chat with me now.\n\nThanks,\nShuyou@gmail.com");
	}
}
function emailForm(purpose){
	var subject;
	var body_message;
	var mailto_link;

	switch (purpose) {
		case 'demo':
			subject = "FOM: Schedule a demo"; 
			body_message = "Please schedule a free demonstration so that I can understand better how the Facility Online Manager works.<br> My lab [name of lab] is at [name of institution], and has [number of ] instruments";
			break;
		case 'trial':
			subject = "FOM: Request Test Information"; 
			body_message = "Please send me the free test information so I can test FOM functions.<br> My lab [name of lab] is at [name of institution], and has [number of ] instruments";
			break;
		case 'quote':
			subject="FOM: Please send quote";
			body_message="Can you send me a quote for [type of license] of Facility Online Manager?<br> My lab [name of lab] is at [name of institution], and has [number of ] instruments";
			break;
		case 'setuponlineservice':
			subject = "FOM: Request to set up online scheduler service";
			body_message = "I would like to set up the free online instrument scheduler to manage [number of ] instruments in my lab [name of lab]. I will send you the required installation fee ($100 payable to FOM Networks) today. Please contact me at (contact information).";
			break;
		case 'affiliate':
			subject = "FOM: Affiliate Program";
			body_message = "I am a current customer of FOM with Licensee ID [XXXX]. I would like to help on marketing FOM software. Please contact me at (contact information).";
			break;
		case 'report':
			subject = "FOM: Special Report";
			body_message = "I am a current customer of FOM with Licensee ID [XXXX]. I would like to have a special type of statistic report. I am attaching an excel file of an example of the report I would like to have. Thanks.";
			break;
		
		default:
		}
		mailto_link = 'mailto:info@FOMNetworks.com?subject='+subject+'&body='+body_message; 
		win = window.open(mailto_link,'emailWindow'); 
		if (win && win.open &&!win.closed) win.close(); 
} 

function ulrotate() {
	var tabs = "ultab";
	var contents = "ulcontent";
	for(i=1;i<=ntabs;i++) {	
		if(i!=currenttab) {
			document.getElementById(tabs+i).style.background="url(images/vtab_inactive.gif)";
			document.getElementById(contents+i).style.display="none";
		} else {
			document.getElementById(tabs+i).style.background="url(images/vtab_active.gif)";
			document.getElementById(contents+i).style.display="block";
		}
	}
	currenttab++;
	if(currenttab==5) currenttab=1;
	clearTimeout(a);
	a=setTimeout("ulrotate()",displaytime);
}

function setCurrentTab(i) {
	currenttab=i;
	ulrotate();
}

function share_instruments() {seturtab(1);}
function get_usage_reports() {seturtab(2);}

function seturtab(i) {
	var j;
	if(i==1) j=2;
	else j=1;
	document.getElementById("urtab"+j).style.background="#fff url(images/urtab_inactive.gif) no-repeat left top";
	document.getElementById("urtab"+i).style.background="#fff url(images/urtab_active.gif) no-repeat left top";
	document.getElementById("urcontent"+j).style.display="none";
	document.getElementById("urcontent"+i).style.display="block";
}

function why_FOM() {setlltab(1);}
function instrument_managers() {setlltab(2);}
function business_managers() {setlltab(3);}
function technical_supports() {setlltab(4);}
function internal_users() {setlltab(5);}
function external_users() {setlltab(6);}


function setlltab(i) {
	var totaltabs=6;
	for (j=1;j<=totaltabs;j++) {
		if(i==j) {
			document.getElementById("lltab"+j).style.background="#cef url(images/lltab_active.gif) no-repeat right top";
			document.getElementById("lltab"+j+"link").style.fontWeight="bold";
			document.getElementById("lltab"+j+"link").style.borderLeft="1px solid #99c";
			document.getElementById("lltab"+j+"link").style.borderTop="1px solid #99c";
			document.getElementById("lltab"+j+"link").style.borderBottom="0px solid #99c";
			document.getElementById("llcontent"+j).style.display="block";
		} else {
			document.getElementById("lltab"+j).style.background="#eee url(images/lltab_inactive.gif) no-repeat right top";
			document.getElementById("lltab"+j+"link").style.fontWeight="normal";
			document.getElementById("lltab"+j+"link").style.borderLeft="0px solid #99c";
			document.getElementById("lltab"+j+"link").style.borderTop="0px solid #99c";
			document.getElementById("lltab"+j+"link").style.borderBottom="1px solid #99c";
			document.getElementById("llcontent"+j).style.display="none";
		}
	}
}