function podglad(plik){

window.open(plik,"","toolbar=no,menubar=no,scrollbars=no,resizable=yes,status=no,location=no,directories=no,top=200,left=400,height=300,width=400");


}

function check(what){

eval("document.write(document.edit." + what + ".value)");

}

function change_add(what){



}

function rozmiar(){

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 4 || browserName ==
"Microsoft Internet Explorer" && browserVer >= 4)
version = "1";
else if (browserName == "Netscape" && browserVer >= 3)
version = "2";
else
version = "3";
if (version == "1") {
   			var width=screen.width
			var height=screen.height
   }
if (version == "2") {
   			var toolkit = java.awt.Toolkit.getDefaultToolkit();
			var screen_size = toolkit.getScreenSize();
			var width=screen_size.width
			var height=screen_size.height
			}

alert(width + "x" + height);
}


function cos(){

//podglad("graphics/holding.jpg");


}	

function loadImages() {
if (document.getElementById) {  // DOM3 = IE5, NS6
document.getElementById('hidepage').style.visibility = 'hidden';
}
else {
if (document.layers) {  // Netscape 4
document.hidepage.visibility = 'hidden';
}
else {  // IE 4
document.all.hidepage.style.visibility = 'hidden';
      }
   }
}

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}