// JavaScript Document

var current_zindex = 0;
function in_f(caller)
{

/*

document.getElementById(caller.id+"_desc").style.backgroundColor="red";
caller.style.borderColor="red";
caller.style.borderWidth="1px";
current_zindex = caller.style.zIndex;
*/

var target_thumb = 0;
var maxthumb = 0;

var minthumbvalue = 9999999;
var maxthumbvalue = 0;



for(ind = 0; ind < document.getElementsByName("thumb_img").length; ind++) 
{

         if (document.getElementsByName("thumb_img")[ind].currentStyle)
          {
            var y = parseInt(document.getElementsByName("thumb_img")[ind].currentStyle["zIndex"]);
          }
          else if (window.getComputedStyle)
          {
            var y = parseInt(document.defaultView.getComputedStyle(document.getElementsByName("thumb_img")[ind],null).getPropertyValue("z-index"));
          }
          
        if (y < minthumbvalue) {
            minthumbvalue = y;
        }
        if (y > maxthumbvalue) {
            maxthumbvalue = y;
        }


        if(document.getElementsByName("thumb_img")[ind] == caller) 
        {
            
             //document.getElementsByName("thumb_img")[ind].style.zIndex = parseInt(y) - 20;
             target_thumb = ind;
            
            
            
        }

}
//alert(target_thumb + "***" + minthumbvalue);
document.getElementsByName("thumb_img")[target_thumb].style.zIndex = maxthumbvalue + 1;


caller.style.borderStyle="solid";
caller.style.borderColor="white";
caller.style.borderWidth="1px";



var caller_num = getIndex(caller,document.getElementsByName(caller.name));
document.getElementsByName("title_div")[caller_num].style.color="white";



}

function out_f(caller)
{


//document.getElementById(caller.id+"_desc").style.backgroundColor="black";

caller.style.borderStyle="solid";
caller.style.borderColor="black";
caller.style.borderWidth="1px";
var caller_num = getIndex(caller,document.getElementsByName(caller.name));
document.getElementsByName("title_div")[caller_num].style.color="gray";


}


function getIndex(caller, elementlist)
{
	for (ind = 0; ind <elementlist.length;ind++)
		{
			if (elementlist[ind] == caller)
			{
			return ind;
			}	
		}
return -1;
//return 54;
}