/*** javascript bounce ***************************
author: Dusan Stankovic (dstankovic@veza.biz)
version: 1.1 - may 2004.
*************************************************/



var moveStatus = 0;
var currentLayer = '';
var layerVisible = 0;
	
	
NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
NS6 = (document.getElementById && !document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;
	
	
function lazna(yer){
	flyAndJump(yer);
}


function conditionalHideLayer(layerName){
	
	if (layerVisible == 0){
		hideLayer(layerName);
	}
}

function delayHide(layerName){
		setTimeout("conditionalHideLayer('"+layerName+"');", 30);
}

function hideLayer(layerName) {
    if (NS4) {
      eval('document.layers["'+ layerName +'"].visibility = "hide";');
    } else if (NS6){
      eval('document.getElementById("'+ layerName +'").style.visibility = "hidden";');
    } else {
      eval('document.all["'+ layerName +'"].style.visibility = "hidden";');
    }
}


function showLayer(layerName) {
  if (NS4) {
    document.layers[layerName].visibility = "show";
  }  else if (NS6){
    document.getElementById(layerName).style.visibility = "visible";  
  }  else {
    document.all[layerName].style.visibility = "visible";
  }
}

function setLayerY(layerName,y){
	
  if (NS4) {
      eval("document.windowz.document." + layerName + ".top = y;");
  } else if (IE4) {
      document.all['windowz'].document.all[layerName].style.posTop = y;
  } else if (NS6){
      var st = document.getElementById(layerName);
      st.style.top = y + 'px';
  }
}

function getLayerY(layerName){
  var layer_y = 0;
  if (NS4) {
      layer_y = eval("document.windowz.document." + layerName + ".top");
  } else if (IE4) {
      layer_y = document.all['windowz'].document.all[layerName].style.posTop;
  } else if (NS6){
      var st = document.getElementById(layerName);
      layer_y = parseInt(st.style.top);
  }
  return layer_y;
}

function getLayerHeight(layerName){
	
	var layerHeight;
		
	if (NS4) {
		layerHeight = eval("document.windowz.document." + layerName + ".document.height;"); 
	} else if (IE4) {
		layerHeight = document.all['windowz'].document.all[layerName].scrollHeight;
	} else if (NS6){
		var st = document.getElementById(layerName);
		layerHeight = st.offsetHeight;      
	}
	
	return layerHeight;
}
	
var moveTo = 0;
var nesto;
function move() {


	if (moveTo == 0){
		finalDestination = Math.round(65 + 57 - (3*90 - 90/2));
	} else if (moveTo == 1){
		finalDestination = Math.round(65 + 57 - (90/2));
	} else if (moveTo == 2){
		finalDestination = Math.round(65 + 57 - (2*90 - 90/2));
	} else if (moveTo == 3){
		finalDestination = Math.round(65 + 57 - (4*90 - 90/2));
	} else if (moveTo == 4){
		finalDestination = Math.round(65 + 57 - (5*90 - 90/2));
	} else if (moveTo == 5){
		finalDestination = Math.round(65 + 57 - (6*90 - 90/2));
	} else if (moveTo == 6){
		finalDestination = Math.round(65 + 57 - (7*90 - 90/2));
	}
	
	
		if (getLayerY('text_') < finalDestination){

				var nesto = 15;

				if ((getLayerY('text_') + nesto) < finalDestination){
					setLayerY('text_', getLayerY('text_') + nesto);
				} else {
					setLayerY('text_', getLayerY('text_') + 1);
				}
							
		} else if (getLayerY('text_') > finalDestination){
			
				var nesto = 15;

				if ((getLayerY('text_') - nesto) > finalDestination){
					setLayerY('text_', getLayerY('text_') - nesto);
				} else {
					setLayerY('text_', getLayerY('text_') - 1);
				}
		} 
	
	
	setTimeout("move()", 30);

}