function smile_vloz( n )
{
  	var v = document.getElementById('form_vzkaz');
  	var add = " :" + n + ":";
  	v.focus();
  	
    if (document.selection) 
    {
    		sel = document.selection.createRange();
    		sel.text = add;
    		
  	} 
    else if( v.selectionStart || v.selectionStart == "0" ) 
    {
    		var startPos = v.selectionStart;
    		var endPos = v.selectionEnd;
    		var len = v.value.length;
    		v.value = v.value.substring(0, startPos) + add + v.value.substring(endPos, len);
    		
    		
  	} 
    else 
    {
        v.value += add;
       
  	}
}


function vycisti_input()
{
  	var v = document.getElementById('form_vzkaz');
  	var add = "";
  	v.focus();
  	
    if (document.selection) 
    {
    		sel = document.selection.createRange();
    		sel.text = add;
    		
  	} 
    else if( v.selectionStart || v.selectionStart == "0" ) 
    {
    		v.value = "";
    		
    		
  	} 
    else 
    {
        v.value = "";
       
  	}
}

function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
     obj.style.display="none";
   } else {
      obj.style.display="block";
   }
}

<!--
function decision(message, url){
if(confirm(message)) location.href = url;
}
// -->

<!--
	function winH() {
	   if (window.innerHeight)
	      /* NN4 a kompatibilní prohlížeče */
	      return window.innerHeight;
	   else if
	   (document.documentElement &&
	   document.documentElement.clientHeight)
	      /* MSIE6 v std. režimu - Opera a Mozilla
	      již uspěly s window.innerHeight */
	      return document.documentElement.clientHeight;
	   else if
	   (document.body && document.body.clientHeight)
	      /* starší MSIE + MSIE6 v quirk režimu */
	      return document.documentElement.clientHeight;
	   else
	      return null;
	}
	
	function viewPicture(imgsrc,imgw,imgh,imgtitle)
	{
		fromtop=document.documentElement.scrollTop;
		e=document.getElementById('ol');
		eio=document.getElementById('io');
		e.className='imgover';
		height=winH();
		bheight=document.documentElement.scrollHeight;
		if (bheight>height) oh=bheight; else oh=height;
		e.style.height=oh;
	
		et=(height-imgh-22)/2+fromtop-20;	// 2x border override
		eio.className='imgover-img';
		eio.style.top=et+'px';
		eio.innerHTML='<div class="imgover-obalka" style="width: '+imgw+'px;"><img src="http://najdise.cz/najdise-images/img_view_close.gif" alt="" width="60" height="18" border="0" id="oiclose" align="right"  vspace="4"><div style="clear:both;"></div><img src="'+imgsrc+'" alt="" width="'+imgw+'" height="'+imgh+'" border="0" onclick="closeimgover()" id="iim" title="Zavřít" style="margin: 0px 0 5px 0;"><br />'+imgtitle+'<div style="clear:both;"></div></div>';
		document.getElementById('oiclose').style.left=(document.documentElement.scrollWidth+imgw)/2-18;
		document.getElementById('oiclose').style.top=9;
	}
	
	function closeimgover()
	{
		e=document.getElementById('ol');
		eio=document.getElementById('io');
		e.className='imgover-hidden';
		eio.className='imgover-hidden';
	}
	
	function hideSelect()
	{
		document.getElementById('formselecthide').style.display="none"; 
	}
		
	function unhideSelect()
	{	
		document.getElementById('formselecthide').style.display=""; 
	}
	
//-->