var i=0,j;

function fnLeft1()
{   
	if(i==0)
    {
        i=imgArr.length;
    } 
    i--; 
    CreateComprehensiveBusinessEditionImageObject(clientId+'divFlash1'); 
    return false;         
}

function fnRight1()
{ 
	if(j==imgArr.length)
    {   
        i=-1;
    }
    i++; 
    CreateComprehensiveBusinessEditionImageObject(clientId+'divFlash1');
    return false;
}
function CreateComprehensiveBusinessEditionImageObject(divId)
{
    if(imgArr.length == 0)
    {
        document.getElementById(clientId+'divImageContent1').style.display = "none";        
    }
    else
    {
       document.getElementById(clientId+'divImageContent1').style.display = "block";  
       document.getElementById(clientId+'lblImageHeadline1').innerHTML = titleArr[i]; 
	   document.getElementById(clientId+'lblImageCaption1').innerHTML = descArr[i];
       j=parseInt(i,10) + 1;
       document.getElementById(clientId+'lblCount1').innerHTML = j + ' (' + titleArr.length + ')';        
        //document.getElementById(divId).innerHTML = '<img width="471" id="img1" src="http://images.harpercollins.co.uk/TAWebImages/'+imgArr[i]+'" alt="'+titleArr[i]+'" title="'+titleArr[i]+'"/>';      
        var img = document.getElementById(clientId+"imgFlash1");
		img.src = "http://images.harpercollins.co.uk/TAWebImages/" + imgArr[i];
		img.alt = titleArr[i];
    }
}
function fnLeft2()
{   
	if(i==0)
    {
        i=imgArr.length;
    } 
    i--; 
    CreateCustomisationImageObject(clientId+'divFlash2');   
    return false;          
}

function fnRight2()
{ 
	if(j==imgArr.length)
    {   
        i=-1;
    }
    i++; 
    CreateCustomisationImageObject(clientId+'divFlash2');
    return false;   
}

function CreateCustomisationImageObject(divId)
{
    if(imgArr.length == 0)
    {
        document.getElementById(clientId+'divImageContent2').style.display = "none";        
    }
    else
    {
       document.getElementById(clientId+'divImageContent2').style.display = "inline";  
       document.getElementById(clientId+'lblImageHeadline2').innerHTML = titleArr[i]; 
	   document.getElementById(clientId+'lblImageCaption2').innerHTML = descArr[i];
       j=parseInt(i,10) + 1;
       document.getElementById(clientId+'lblCount2').innerHTML = j + ' (' + titleArr.length + ')';        
		//document.getElementById(divId).innerHTML = '<img width="471" id="img2" src="http://images.harpercollins.co.uk/TAWebImages/'+imgArr[i]+'" alt="'+titleArr[i]+'" title="'+titleArr[i]+'"/>';      
		var img = document.getElementById(clientId+"imgFlash2");
		img.src = "http://images.harpercollins.co.uk/TAWebImages/" + imgArr[i];
		img.alt = titleArr[i];
    }
}