//----------------------------------------- // http://zso.lt Common JavaScript library //----------------------------------------- //----------------------------------------- function elementDimension(element,which) { //----------------------------------------- var x,y; var test1 = element.scrollHeight; var test2 = element.offsetHeight; if (test1 > test2) // all but Explorer Mac { x = element.scrollWidth; y = element.scrollHeight; } else // Explorer Mac; //would also work in Explorer 6 Strict, Mozilla and Safari { x = element.offsetWidth; y = element.offsetHeight; } if (which == "x") return x; else return y; } //--------------------------------------- function innerDimension(element,which) { //--------------------------------------- var x,y; if (self.innerHeight) // all except Explorer { x = self.innerWidth; y = self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) // Explorer 6 Strict Mode { x = document.documentElement.clientWidth; y = document.documentElement.clientHeight; } else if (document.body) // other Explorers { x = document.body.clientWidth; y = document.body.clientHeight; } if (which == "x") return x; else return y; } // get the true offset of anything on NS4, IE4/5 & NS6, even if it's in a table! function getAbsX(elt) { return (elt.x) ? elt.x : getAbsPos(elt,"Left"); } function getAbsY(elt) { return (elt.y) ? elt.y : getAbsPos(elt,"Top"); } function getAbsPos(elt,which) { iPos = 0; while (elt != null) { iPos += elt["offset" + which]; elt = elt.offsetParent; } return iPos; } //------------------------------------------------------------------------------------ function kep_ablak(img,imgw,imgh) //------------------------------------------------------------------------------------ { imghx = imgh+20; // a kepek "latszolagos meretet" kicsit megnoveljuk, hogy az ablaknak legyen kerete imgwx = imgw+20; sh = screen.height; sw = screen.width; if ((sh>imghx) && (sw>imgwx)) { oszto = 1; // minden OK, nem kell a kepen varialni } if ((sh>imghx) && (swimgwx)) // a szelesseg OK, de a magassag nem { oszto = imghx/(sh-50);//korrekcios tenyezo az 50 } if ((shoszto2) oszto = oszto1;// a szelesseg jobban eltert e kepernyo szelessegetol, mint a magassag else oszto = oszto2; } imgh2 = imgh/oszto;//aranyosan csokkentem a kep mereteit imgw2 = imgw/oszto; imghx = imgh2+20;//ablakmeret korrekcio imgwx = imgw2+20; prop = "height="+imghx+",width="+imgwx; ujablak = open('','pic_window',prop); ujablak.document.open(); ujablak.document.write("

"); ujablak.document.close(); } //-------------------------------------------------------------------------- function setCookie(name, value, expire) { //-------------------------------------------------------------------------- document.cookie = name + "=" + escape(value) + ((expire == null) ? "" : ("; expires=" + expire.toGMTString())); } //-------------------------------------------------------------------------- function getCookie(Name){ //-------------------------------------------------------------------------- var search = Name + "="; var offset = document.cookie.indexOf(search); if (offset != -1){ offset += search.length; end = document.cookie.indexOf(";", offset); if (end == -1) end = document.cookie.length; return unescape(document.cookie.substring(offset, end)); } return null; } //-------------------------------- function externalLinks() { //-------------------------------- if (!document.getElementsByTagName) return; var anchors = document.getElementsByTagName("a"); for (var i=0; i maxlimit ){ field.value = field.value.substring( 0, maxlimit ); if (lang=="hu") { alert( 'A szövegmező maximum '+maxlimit+' karakter hosszú lehet.' ); } else { alert( 'Textarea value can only be '+maxlimit+' characters in length.' ); } return false; } else { countfield.value = maxlimit - field.value.length; } } //------------------------------------------ function insertAtCursor(myField, myValue) { //----------------------------------------- //IE support if (document.selection) { myField.focus(); sel = document.selection.createRange(); sel.text = myValue; } //MOZILLA/NETSCAPE support else if (myField.selectionStart || myField.selectionStart == '0') { var startPos = myField.selectionStart; var endPos = myField.selectionEnd; myField.value= myField.value.substring(0, startPos) + myValue + myField.value.substring(endPos, myField.value.length); } else { myField.value += myValue; } // calling the function example: insertAtCursor(document.formName.fieldName, 'this value'); } //------------------------------ function getSel(lang, textarea){ //------------------------------ if (document.getSelection) { if (textarea!=""){ var selLength = textarea.textLength; var selStart = textarea.selectionStart; var selEnd = textarea.selectionEnd; if (selEnd==1 || selEnd==2) selEnd=selLength; txt = (textarea.value).substring(selStart, selEnd); } else { txt = document.getSelection(); } } else if (document.selection) { txt = document.selection.createRange().text; } else { if (lang=='hu') { alert("sajnos ez nem működik a böngésződdel."); } else { alert("Sorry, this is not possible with your browser."); } return; } return txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); } //----------------------------- function isComplete(img) { //----------------------------- // browsers act like NS4 in that they report this incorrectly. if (!img.complete) return false; // However, they do have two very useful properties: naturalWidth and // naturalHeight. These give the true size of the image. If it failed // to load, either of these should be zero. if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0) return false; // No other way of checking: assume it's ok. return true; } //---------------------------------- function newClass(obj, new_style) { //---------------------------------- obj.className = new_style; } //----------------------------------------- function getParameter ( parameterName ) { //----------------------------------------- var queryString = window.location.search; // Add "=" to the parameter name (i.e. parameterName=value) var parameterName = parameterName + "="; if ( queryString.length > 0 ) { // Find the beginning of the string begin = queryString.indexOf ( parameterName ); // If the parameter name is not found, skip it, otherwise return the value if ( begin != -1 ) { // Add the length (integer) to the beginning begin += parameterName.length; // Multiple parameters are separated by the "&" sign end = queryString.indexOf ( "&" , begin ); if ( end == -1 ) { end = queryString.length } // Return the string return unescape ( queryString.substring ( begin, end ) ); } // Return "null" if no parameter has been found return "null"; } } //--------------------------------------------------------------------- // http://www.hypergeneric.com/corpus/javascript-inner-viewport-resize/ //--------------------------------------------------------------------- function GetInnerSize () { var x,y; if (self.innerHeight) // all except Explorer { x = self.innerWidth; y = self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) // Explorer 6 Strict Mode { x = document.documentElement.clientWidth; y = document.documentElement.clientHeight; } else if (document.body) // other Explorers { x = document.body.clientWidth; y = document.body.clientHeight; } return [x,y]; } function ResizeToInner (w, h, x, y) { // make sure we have a final x/y value // pick one or the other windows value, not both if (x==undefined) x = window.screenLeft || window.screenX; if (y==undefined) y = window.screenTop || window.screenY; // for now, move the window to the top left // then resize to the maximum viewable dimension possible window.moveTo(0,0); window.resizeTo(screen.availWidth,screen.availHeight); // now that we have set the browser to it's biggest possible size // get the inner dimensions. the offset is the difference. var inner = GetInnerSize(); var ox = screen.availWidth-inner[0]; var oy = screen.availHeight-inner[1]; // now that we have an offset value, size the browser // and position it window.resizeTo(w+ox, h+oy); window.moveTo(x,y); }