/*
      **********************************************************************
      ******** VE FUNKCI INIT SI NASTAVTE JEDNOTLIVE SADY TOOLTIPU *********
      **********************************************************************    
    */
    
        function init() {                        
        
		/* 
		
		UKAZKOVY PRIKLAD: 
		
		cotojatka = new tooltip("cotojatka", // nazev tooltipu - stejny jako pred rovnitkem
		                        "p",         // aplikuje se na vsechny elementy P = odstavce
					        	"cotojatka", // nazev CSS tridy, ktera vizualne naformatuje tooltip
							    "bb",        // nazev CSS tridy, ktera vizualne naformatuje element, na nejz se tooltip aplikuje
								 500,        // prodleva pred zobrazenim tooltipu v milisekundach
								 200,        // maximalni sirka tooltipu v pixelech
								 90 );       // pruhlednost tooltipu v procentech
		*/						 
									 
        defaultTooltips = new tooltip("defaultTooltips", "*", "default_tooltip", "", 0, 0, 100);        
        
    }
    
    /*
           **********************************************
           **  Cotojatka v. 0.9 Beta  |  16. 12. 2005  **
           **   (c) Jaroslav "Dero" Polakovic, 2005    **
		   **********************************************
		   
		   		   		   
		   OBSAHLA NAPOVEDA a SYNTAX:
           
           nazev_tooltipu = new tooltip("nazev_tooltipu", 
		                  [volitelne] - "zpracovat_elementy", 
                          [volitelne] - "css_pro_tooltip", 
						  [volitelne] - "css_pro_element", 
                          [volitelne] -  prodleva, 
						  [volitelne] -  maximalni_sirka
						  [volitelne] -  pruhlednost
						                );
                     
           
           nazev_tooltipu: jedina povinna polozka; libovolny nazev, ktery bude identifikovat
                           sadu tooltipu, pozdeji muzete pres nazev_tooltipu.tooltip menit
                           vlastnosti konkretni sady tooltipu
           
           zpracovat_elementy: *             = zpracovat vsechny
                               default       = zpracovat pouze ABBR a ACRONYM
                               ELEMENTS=...  = zpracovat pouze uvedene (pr. ELEMENTS=P,A,ABBR,H1,H2)
                               CLASSES=...   = zpracovat pouze elementy s urcitou tridou (class='')
                                               (pr. CLASSES=mojetrida1,mojetrida2)
                               
                               (nepredate-li tento argument, pouzije se hodnota 'default')
                               (vepisete-li seznam elementu bez uvodniho ELEMENTS=, aplikace to zpracuje)
                               
           css_pro_tooltip: nazev tridy, ktera v CSS tooltip naformatuje
           
           css_pro_element: nazev tridy, ktera naformatuje element, ke kteremu se tooltip zobrazuje
           
           prodleva: cislo, ktere urcuje pocet milisekund pred zobrazenim tooltipu pri najeti mysi
                     na element (neuvedete-li, pouzije se 0 = zadna prodleva)
           
           maximalni_sirka: maximalni sirka tooltipu v pixelech 
                            (neuvedete li, pouzije se potrebna sirka)
                            
           pruhlednost: pruhlednost tooltipu v procentech (50 = polopruhledny, 0=neviditelny) 
                        (neuvedete-li, pouzije se hodnota 100 = nepruhledny)
                        

           priklady:
                     tooltipyNadpisu = new tooltip("tooltipy_nadpisu", "ELEMENTS=H1,H2,H3,H4,H5,H6",
                                                   "trida_tooltip_pro_nadpisy", "styl_nadpisu",
                                                    500, 200);
                                                    
                                                    V HTML: <h1 title="tooltip zobrazi aplikace">Jsem H1</h1>
                                                            <div title="tooltip zobrazi prohlizec">Jsem DIV</div>
                     
                     tooltipyProUrcitouTridu = new tooltip("tooltipyProUrcitouTridu", "CLASSES=zde_bude_tooltip",
                                                           "trida_tooltip_pro_nadpisy"); 
                                                           
                                                           V HTML: <p class="zde_bude_tootip" title="tento tooltip se zobrazi">Lipsum... </p>
                                                                   <p title="tento vsak zustane na vykresleni prohlizeci">Lipsum2... </p>

    
      **********************************************************************
      ******* ODSUD DALE UZ RADEJI NIC NEMENTE, JE TO VE VASEM ZAJMU *******
      **********************************************************************             
    
    */
function sFunc() { 
	if (IE) { 
		oldBodyText = document.body.innerHTML;
		reg = /<ABBR/g; 
		newBodyText = oldBodyText.replace(reg, '<ACRONYM style="border-bottom: 1px dotted black"');
		reg = /\/ABBR>/g; 
		newBodyText = newBodyText.replace(reg, '/ACRONYM>'); 
		document.body.innerHTML = newBodyText;
	}
	init();
}

var tooltip; 
var timeout; 
var IE = document.all?true:false; 
var IEStd; 

if (IE)
	if (document.compatMode)
		if (document.compatMode != "BackCompat") 
			IEStd = 1; 
var Opera = navigator.userAgent.indexOf("Opera") > -1 ? true : false; 
var UAVer = navigator.appVersion; 
var Opera7 = navigator.userAgent.indexOf("Opera 7") > -1 ? true : false; 
if (Opera) 
	IE = false; 
if (typeof document.attachEvent!='undefined') { 
	window.attachEvent('onload',sFunc);
	document.attachEvent('onmousemove',getMouseXY);
} else { 
	window.addEventListener('load',sFunc,false); 
	document.addEventListener('mousemove',getMouseXY,false);
}
var X = 0; 
var Y = 0; 
var shown; 
var currentTooltip; 
var docX = document.offsetWidth; 
var docY = document.offsetHeight; 
var minY, maxY, minX, maxX; 
var all = document.all ? document.all : document.getElementsByTagName('*');
var titleArray = new Array(all.length);

function getMouseXY(e) { 
	if (IE) { 
		tempX = event.clientX + (document.body.scrollLeft ? document.body.scrollLeft : document.documentElement.scrollLeft); 
		tempY = event.clientY + (document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop);
	} else { 
		tempX = e.pageX
		tempY = e.pageY
	}
	if (tempX < 0){
		tempX = 0
	}
	if (tempY < 0){
		tempY = 0
	}
	X = tempX; 
	Y = tempY; 
	if ((X <= minX || X >= maxX) || (Y <= minY || Y >= maxY) && currentTooltip) { 
		hideTooltip();
	} else { 
		if (currentTooltip) { 
			showTooltip();
		}
	}
	return true
}

function findPosX(obj){ 
	var curleft = 0; 
	if(obj.offsetParent)
		while(1){ 
			curleft += obj.offsetLeft; 
			if(!obj.offsetParent)
				break; 
			obj = obj.offsetParent;
		}
	else 
		if(obj.x)
			curleft += obj.x; 
	return curleft;
}

function findPosY(obj){ 
	var curtop = 0; 
	if(obj.offsetParent)
		while(1){ 
		curtop += obj.offsetTop; 
		if(!obj.offsetParent)
			break; 
		obj = obj.offsetParent;}
	else 
		if(obj.y)
			curtop += obj.y; 
	return curtop;
}

function hideTooltip() { 
	window.clearTimeout(timeout); 
	if ((X <= minX || X >= maxX) || (Y <= minY || Y >= maxY) && currentTooltip) {		
		if (currentTooltip) 
			currentTooltip.style.visibility = 'hidden'; 
		currentTooltip = 0; 
		shown = 0;
	}
}

function showIt(){ 
	if (currentTooltip.style && shown) 
		currentTooltip.style.visibility = 'visible';
}

function showTooltip(objTooltip, objOver, text, delay, maxWidth) { 
	if (delay){ 
		timeout = setTimeout("showIt()", delay);
	}
	if (!objTooltip && currentTooltip) { 
		objTooltip = currentTooltip;
	}
	if (!objTooltip) 
		return; 
	if (text) 
		objTooltip.innerHTML = text; 
	if (IE) { 
		if (maxWidth && objTooltip.offsetWidth > maxWidth) 
			objTooltip.style.width = maxWidth + "px";
		if (maxWidth && objTooltip.offsetWidth <= maxWidth) 
			objTooltip.style.width = "auto";
	}
	if (objOver) { 
		minX = findPosX(objOver); 
		minY = findPosY(objOver); 
		maxX = minX + objOver.offsetWidth + 3;
		maxY = minY + objOver.offsetHeight + 3;
	}
	if (X + objTooltip.offsetWidth < document.body.offsetWidth-10) { 
		objTooltip.style.left = eval(X + 8) + "px";
	} else { 
		objTooltip.style.left = eval(X - 8 - objTooltip.offsetWidth) + "px";
	}
	if (Y - objTooltip.offsetHeight > 10) { 
		objTooltip.style.top = eval(Y - objTooltip.offsetHeight) - 8 + "px";
	} else { 
		objTooltip.style.top = Y + "px";
	}
	currentTooltip = objTooltip; 
	shown = 1; 
	if (delay === 0) 
		showIt();
		
	document.getElementById
	
}

function setTooltipBack() {
 	for (var element = 0; element < all.length; element++)
 		if (all[element])
 			all[element].setAttribute("title", titleArray[element]);  	
}

function applyTooltip(obj, applyRules, tName, tClassName, tDelay, tMaxWidth) { 
	if (!tDelay) 
		tDelay = 0; 
	if (!tMaxWidth) 
		tMaxWidth = 0; 
	var applyElements, applyClasses, currentElement, currentObject; 
	if (applyRules.substring(0, 9).toUpperCase() == "ELEMENTS=") { 
		applyElements = applyRules.substring(9).toUpperCase()+",";
	}
	if (applyRules.substring(0, 8).toUpperCase() == "CLASSES=") { 
		applyClasses = applyRules.substring(8).toUpperCase()+",";
	}
	if (!applyElements) { 
		if (applyRules == 'default') 
			applyElements = "ACRONYM,ABBR,"; 
		if (applyRules == '*')
			 applyElements = "*"; 
		if (!applyElements) 
			applyElements = applyRules.toUpperCase()+",";
	}
	if (!applyClasses) 
		applyClasses = "*"; 
	
	for (var element = 0; element < all.length; element++) { 
		if (IE) { 
			all[element].setAttribute("onmouseout", null); 
			all[element].setAttribute("onmousemove", null);
			all[element].setAttribute("onmouseup", null);			
		}
		if (Opera7) { 
			all[element].onmousemove = null; 
			all[element].onmouseout = null;
			all[element].onmouseup = null;			
		}
		clBranch = 0;
		if (all[element].className != "") { 
			classes = all[element].className.toUpperCase().split(" ");
			i = 0; 
			while (classes[i]) { 
				if (applyClasses.indexOf(classes[i]+",") > -1) 
					clBranch = 1; 
				i++;
			}
		}
		if ((applyElements == "*" || applyElements.indexOf(all[element].tagName+",") > -1 || clBranch) && (all[element].getAttribute('title') != null && all[element].getAttribute('title') != "")) { 
			oldTitle = all[element].getAttribute('title');
			titleArray[element] = oldTitle;
			
			onMouseMove = ""; 
			onMouseOut = ""; 
			onMouseUp = ""; 
			if (!IE && !Opera7) { 
				if (all[element].getAttribute("onmousemove")) { 
					if (all[element].getAttribute("onmousemove").indexOf("showTooltip") == -1) { 
						onMouseMove = all[element].getAttribute("onmousemove") + "; " + "showTooltip("+tName+".tooltip, this, '"+all[element].getAttribute('title')+"', "+tDelay+", "+tMaxWidth+")";
					}
				} else { 
					onMouseMove = "showTooltip("+tName+".tooltip, this, '"+all[element].getAttribute('title')+"', "+tDelay+", "+tMaxWidth+")";
				}
				if (all[element].getAttribute("onmouseout")) { 
					if (all[element].getAttribute("onmousemove").indexOf("showTooltip") == -1)
						onMouseOut = all[element].getAttribute("onmouseout") + "; " + "hideTooltip()";
				} else { 
					onMouseOut = "hideTooltip()";
				}
				if (all[element].getAttribute("onmouseup")) { 
					if (all[element].getAttribute("onmouseup").indexOf("showTooltip") == -1)
						onMouseUp = all[element].getAttribute("onmouseup") + "; " + "setTooltipBack()";
				} else { 
					onMouseUp = "setTooltipBack()";
				}				
				all[element].setAttribute("title", " ");
				if (onMouseMove) 
					all[element].setAttribute("onmousemove", onMouseMove);
	    		if (onMouseOut) 
	    			all[element].setAttribute("onmouseout", onMouseOut);
	    		if (onMouseUp) 
	    			all[element].setAttribute("onmouseup", onMouseUp);	    		 
			} else { 
				all[element].setAttribute("title", "");
				currObject = all[element];
				all[element].reference = currObject;
				all[element].onmouseover = new Function( "showTooltip("+tName+".tooltip, all["+element+"].reference, '"+oldTitle+"', "+tDelay+", "+tMaxWidth+");" ); 
				all[element].onmouseout = new Function("hideTooltip()");
				all[element].onmouseup = new Function("setTooltipBack()");
			}
			if (tClassName) { 
				if (all[element].className) { 
					all[element].className = tClassName;
				} else { 
					all[element].className = all[element].className + " " + tClassName;
				}
			}
		}
	}
}

function tooltip(tName, appliesTo, className, targetClassName, tDelay, tMaxWidth, tOpacity) { 
	if (appliesTo) { 
		this.apply = appliesTo 
	} else { 
		this.apply = "default" 
	}

	this.name = tName;
	if (targetClassName) 
		this.tClassName = targetClassName; 
	if (tDelay) 
		this.delay = tDelay; 
	if (tMaxWidth) 
		this.maxWidth = tMaxWidth; 
	if (tOpacity) { 
		this.opacity = tOpacity;
	} else { 
		this.opacity = 100;
	}
	this.tooltip = document.createElement('DIV'); 
	if (className) { 
		this.tooltip.className = className;
	} else { 
		this.tooltip.style.cssText = "border: 1px solid #bbb; background: #fbfbfb; padding: 2px 4px; font-size: 80%; font-family: sans-serif;" 
	}
	this.tooltip.style.visibility = 'hidden'; 
	this.tooltip.style.position = 'absolute'; 
	this.tooltip.style.top = 0; 
	document.getElementsByTagName('BODY')[0].appendChild(this.tooltip); 
	if (tOpacity && tOpacity < 100) { 
		if (IE) { 
			this.tooltip.style.filter="alpha(opacity="+tOpacity+")";
		} else { 
			this.tooltip.style.opacity=eval("'0."+tOpacity+"'"); 
			this.tooltip.style.MozOpacity=eval("'0."+tOpacity+"'"); 
			this.tooltip.style.KhtmlOpacity=eval("'0."+tOpacity+"'");
		}
	}

	if (!IE && this.maxWidth) 
		this.tooltip.style.maxWidth = this.maxWidth + "px"; 
	applyTooltip(this.tooltip, this.apply, this.name, this.tClassName, this.delay, this.maxWidth);
}