function fn_IEdetect() { if (navigator.userAgent.toLowerCase().indexOf("msie") != -1) { return true; } } //Per far COMPARIRE un elemento function fn_Opacity_IN(vObjId, vStartingOpacity, vDuration) { lElement = document.getElementById(vObjId); lElement.style.display = 'block'; lElement.style.visibility = 'visible'; if(fn_IEdetect()) { lElement.style.filter='alpha(opacity=' + vStartingOpacity * 10 + ')'; } else { lElement.style.opacity = vStartingOpacity / 10; } vStartingOpacity++; lTemp = vDuration / 10; if(vStartingOpacity <= 10) { setTimeout("fn_Opacity_IN('" + vObjId + "'," + vStartingOpacity + "," + vDuration + ")", lTemp); } } //Per far SCOMPARIRE un elemento function fn_Opacity_OUT(vObjId, vStartingOpacity, vDuration) { lElement = document.getElementById(vObjId); if(fn_IEdetect()) { lElement.style.filter = 'alpha(opacity=' + vStartingOpacity * 10 + ')'; } else { lElement.style.opacity = vStartingOpacity/10; } vStartingOpacity--; lTemp = vDuration / 10; if(vStartingOpacity >= 0) { setTimeout("fn_Opacity_OUT('" + vObjId + "'," + vStartingOpacity + "," + vDuration + ")", lTemp); if(vStartingOpacity == 0) { //lElement.style.display = 'none'; lElement.style.visibility = 'hidden'; } } } //****************************************************************************** function fn_FadeInObject(vObjID, vClass, vDuration) { if (vDuration > 0) { fn_Opacity_IN(vObjID, 1, vDuration); } if (vClass != "") { document.getElementById(vObjID).className = vClass; } } //****************************************************************************** function fn_FadeOutObject(vObjID, vClass, vDuration) { if (vClass != "") { document.getElementById(vObjID).className = vClass; } fn_Opacity_OUT(vObjID, 10, vDuration); } //****************************************************************************** function fn_SlideShow(vSpeed, vFadeDuration, vImgPattern, vImgCount, vImgStart) { /* CREARE UN IMG CON NAME='imgSlideShow' */ /* INSERIRE */ lImgPattern = vImgPattern; if (vImgStart == "RAND") { lNextImage = Math.round(Math.random() * (vImgCount - 1)) + 1; } else { lNextImage = vImgStart; } if (document.all) { document.images.imgSlideShow.style.filter="blendTrans(duration=2)"; document.images.imgSlideShow.style.filter="blendTrans(duration=vFadeDuration)"; document.images.imgSlideShow.filters.blendTrans.Apply(); } lImage = new Image(); //if (isArray(lImgPattern)) { lImage.src = lImgPattern[lNextImage]); } //else { lImage.src = lImgPattern.replace("#COUNT#", lNextImage); } lImage.src = lImgPattern.replace("#COUNT#", lNextImage); document.images.imgSlideShow.src = lImage.src; if (document.all) { document.images.imgSlideShow.filters.blendTrans.Play(); } if (vImgStart == "RAND") { lNextImage = Math.round(Math.random() * (vImgCount - 1)) + 1; } else { lNextImage = vImgStart + 1; if (lNextImage > (vImgCount)) lNextImage = 1; } lTimeout = setTimeout("fn_SlideShow(" + vSpeed + "," + vFadeDuration + ",'" + vImgPattern + "'," + vImgCount + "," + lNextImage + ")", vSpeed); } //****************************************************************************** function fn_FindPosX(lObj) { var lCurLeft = 0; if(lObj.offsetParent) while(1) { lCurLeft += obj.offsetLeft; if(!lObj.offsetParent) break; lObj = lObj.offsetParent; } else if(lObj.x) lCurLeft += lObj.x; return lCurLeft; } function fn_FindPosY(lObj) { var lCurTop = 0; if(lObj.offsetParent) while(1) { lCurTop += lObj.offsetTop; if(!lObj.offsetParent) break; lObj = lObj.offsetParent; } else if(lObj.y) lCurTop += lObj.y; return lCurTop; } //****************************************************************************** var gScrollTimer=null; function fn_ObjectScrollIt(vObjectID, vAmount) { lObj = document.getElementById(vObjectID); lObj.scrollTop = lObj.scrollTop + vAmount; } function fn_ObjectScroll(vObjectID, vActivate, vAmount, vInterval) { if(gScrollTimer) { clearInterval(gScrollTimer); gScrollTimer = null; } if (vAmount == "AUTO") { lObj = document.getElementById(vObjectID); lAmount = 0; lAmount = lAmount + event.clientY; lAmount = lAmount - (fn_FindPosY(lObj)); lAmount = lAmount - (lObj.offsetHeight / 2); lAmount = lAmount / 10; lAmount = Math.round(lAmount); } else { lAmount = vAmount; } if(vActivate) { gScrollTimer = setInterval("fn_ObjectScrollIt('" + vObjectID + "'," + lAmount + ")", vInterval); } }