/* ======= Globalne promenljive ======= */

var dir;

var extension;



/* Funkcije navigacionih elemenata*/

window.onload = global;



function global()

{

	var location = window.location.toString();

	dir = location.split("/");

	extension = location.split(".");

	

	init();

}



function init()

{

	for(i=0; i < document.images.length; i++)

	{

		if(document.images[i].parentNode.tagName == "A")

		{

			imgRollover(document.images[i]);

			imgLinks(document.images[i].parentNode);

		}

	}

}

	

function imgRollover(img)

{

	if(img.id == "oficijalna" && extension[extension.length-1] != "html")

	{

		img.src = "_images/oficijalnaDOWN_btn.png";

	}

	

	else

	{

		if(window.location != img.parentNode.href)

		{

			img.outImg = new Image();

			img.outImg.src = img.src;

			img.onmouseout = rollOut;

			

			img.overImg = new Image();

			

			if(dir[Number(dir.length)-2] == "info" || dir[Number(dir.length)-2] == "mediji")

			{

				img.overImg.src = "../_images/" + img.id + "OVER_btn.png";

			}

			else

			{

				img.overImg.src = "_images/" + img.id + "OVER_btn.png";

			}

			img.onmouseover = rollOver;

			

			access(img);

		}

	

		else

		{

			if(dir[Number(dir.length)-2] == "info" || dir[Number(dir.length)-2] == "mediji")

			{

				img.src = "../_images/" + img.id + "DOWN_btn.png";

			}

			else

			{

				img.src = "_images/" + img.id + "DOWN_btn.png";

			}

		}

	}

}



function rollOut()

{

	this.src = this.outImg.src;

}



function rollOver()

{

	this.src = this.overImg.src;

}



function imgLinks(a)

{

	a.onclick = disable;

}



function disable()

{

	if(window.location != this.href)

	{

		window.location = this.href;

	}

	return false;

}



function access(img)

{

	img.parentNode.tabImg = img;

	img.parentNode.onblur = tabOut;

	img.parentNode.onfocus = tabOver;

}



function tabOut()

{

	this.tabImg.src = this.tabImg.outImg.src;

}



function tabOver()

{

	this.tabImg.src = this.tabImg.overImg.src;

}