var imgtitle=new Array();
var imggallery=new Array();
var imgload=new Array();
var imgindex=0;


function gallery_next()
{
imgindex++;
 if (imgindex>imgtitle.length-1)
		imgindex=0;
		
convert_pic(imgindex);

}


function gallery_prev()
{

imgindex--;
  if (imgindex<0)
		imgindex=imgtitle.length-1;
convert_pic(imgindex);



}



function convert_pic(index)
{
 $('imgtitle').innerHTML=imgtitle[index]
 $('imggallery').src=imggallery[index]
 $('gallerycounter').innerHTML=parseInt(index+1)+'/'+imgtitle.length
}