// javascripts for STRANGE AEONS

// global variables
var c=Math.floor(Math.random()*2);
var t;
var c2=Math.floor(Math.random()*11);
var c3=Math.floor(Math.random()*13);
var t2;

var numPages=1;  // default magazine preview number of pages
var numIssue=1;  // default magazine issue number
var p=1;  // default page preview number (i.e. the cover)

// initialize magazine page preview
function InitializePreview(newIssueNum,newPageNum)
{
	numIssue=newIssueNum;
	numPages=newPageNum;
}

function turnPage() 
{
	p++;
	if(p>numPages) { p=1 }
	document.getElementById("mag_pic").src ="images/pages/issue" + numIssue + "_" + p + ".jpg";
}


// rotate the header logo image on all pages
function LogoTimer(strType)
{
	c++;
	if(c>2) { c=1 }
	
	//alert(strType);
	
	if(strType=="main")
	{
	document.getElementById("logo").src ="images/logo_main" + c + ".png";
	t=setTimeout("LogoTimer('main')",50000);
	}
	else
	{
	document.getElementById("logo").src ="images/logo_top" + c + ".png";
	t=setTimeout("LogoTimer('sub')",30000);
	}
	
	//t=setTimeout("LogoTimer()",30000);
}

// rotate the header splash image on all pages
function SplashTimer()
{
	c2++;
	if(c2>10) { c2=1 }
		
	document.getElementById("comicstrip").src ="images/comicstrip_img" + c2 + ".jpg";
	
	t2=setTimeout("SplashTimer()",10000);
}

// rotate the header splash image on all pages
function SplashTimer_main()
{
	c3++;
	if(c3>12) { c3=1 }
		
	document.getElementById("splash").src ="images/splash_img" + c3 + ".jpg";
	
	t2=setTimeout("SplashTimer_main()",10000);
}


function LogoOver()
{
	document.getElementById("logo").src ="images/header_logo2.png";
}


function LogoOut()
{
	document.getElementById("logo").src ="images/header_logo.png";
}


function SocialOver(img_id)
{
	var img_name;
	if(img_id==1){img_name="twitter_32"}
	else if(img_id==2){img_name="facebook_32"}
	else if(img_id==3){img_name="myspace_32"} 
	else if(img_id==4){img_name="blogger_32"} 
	else if(img_id==5){img_name="linkedin_32"} 
	else if(img_id==6){img_name="filmcommunity_32"} 
	else if(img_id==7){img_name="yahoo_32"} 
	document.getElementById(img_id).src ="images/" + img_name +"_over.png";
}


function SocialOut(img_id)
{
	var img_name;
	if(img_id==1){img_name="twitter_32"}
	else if(img_id==2){img_name="facebook_32"}
	else if(img_id==3){img_name="myspace_32"} 
	else if(img_id==4){img_name="blogger_32"} 
	else if(img_id==5){img_name="linkedin_32"} 
	else if(img_id==6){img_name="filmcommunity_32"} 
	else if(img_id==7){img_name="yahoo_32"} 
	document.getElementById(img_id).src ="images/" + img_name +".png";
}