function we_switchShowHideElem(IDElem){var elem=document.getElementById(IDElem).style.display;document.getElementById(IDElem).style.display=(elem=='none')?'block':'none';}
function we_showHideElemBYCheck(IDChkElem,IDElem){document.getElementById(IDElem).style.display=(document.getElementById(IDChkElem).checked)?'block':'none';}
function we_showHideElemBYValue(value,IDElem){document.getElementById(IDElem).style.display=value;}
function we_insertElemKeyID(tab,valore){if(we_SelectElemByID(tab,valore.id)==null){we_insertElem(tab,valore);}}
function we_insertElemKeyValue(tab,valore){if(we_SelectElemByValue(tab,valore)==null){we_insertElem(tab,valore);}}
function we_SelectElemByID(tab,id){for(var i=0;i<tab.length;i++){if(tab[i].id==id){return tab[i];}}
return null;}
function we_SelectElemByValue(tab,valore){for(var i=0;i<tab.length;i++){if(tab[i]==valore){return tab[i];}}
return null;}
function we_insertElem(tab,valore){tab=tab.push(valore);}
function we_trim(stringa){return stringa.replace(/^\s+|\s+$/g,"");}
viewport={getWinWidth:function(){this.width=0;if(window.innerWidth)this.width=window.innerWidth-18;else if(document.documentElement&&document.documentElement.clientWidth)
this.width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
this.width=document.body.clientWidth;},getWinHeight:function(){this.height=0;if(window.innerHeight)this.height=window.innerHeight-18;else if(document.documentElement&&document.documentElement.clientHeight)
this.height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
this.height=document.body.clientHeight;},getScrollX:function(){this.scrollX=0;if(typeof window.pageXOffset=="number")this.scrollX=window.pageXOffset;else if(document.documentElement&&document.documentElement.scrollLeft)
this.scrollX=document.documentElement.scrollLeft;else if(document.body&&document.body.scrollLeft)
this.scrollX=document.body.scrollLeft;else if(window.scrollX)this.scrollX=window.scrollX;},getScrollY:function(){this.scrollY=0;if(typeof window.pageYOffset=="number")this.scrollY=window.pageYOffset;else if(document.documentElement&&document.documentElement.scrollTop)
this.scrollY=document.documentElement.scrollTop;else if(document.body&&document.body.scrollTop)
this.scrollY=document.body.scrollTop;else if(window.scrollY)this.scrollY=window.scrollY;},getAll:function(){this.getWinWidth();this.getWinHeight();this.getScrollX();this.getScrollY();}}
var menuLayers={timer:null,activeMenuID:null,offX:4,offY:6,show:function(id,e){var mnu=document.getElementById?document.getElementById(id):null;if(!mnu)return;this.activeMenuID=id;if(mnu.onmouseout==null)mnu.onmouseout=this.mouseoutCheck;if(mnu.onmouseover==null)mnu.onmouseover=this.clearTimer;viewport.getAll();this.position(mnu,e);},hide:function(){this.clearTimer();if(this.activeMenuID&&document.getElementById)
this.timer=setTimeout("document.getElementById('"+menuLayers.activeMenuID+"').style.visibility = 'hidden'",200);},position:function(mnu,e){var x=e.pageX?e.pageX:e.clientX+viewport.scrollX;var y=e.pageY?e.pageY:e.clientY+viewport.scrollY;if(x+mnu.offsetWidth+this.offX>viewport.width+viewport.scrollX)
x=x-mnu.offsetWidth-this.offX;else x=x+this.offX;if(y+mnu.offsetHeight+this.offY>viewport.height+viewport.scrollY)
y=(y-mnu.offsetHeight-this.offY>viewport.scrollY)?y-mnu.offsetHeight-this.offY:viewport.height+viewport.scrollY-mnu.offsetHeight;else y=y+this.offY;mnu.style.left=x+"px";mnu.style.top=y+"px";this.timer=setTimeout("document.getElementById('"+menuLayers.activeMenuID+"').style.visibility = 'visible'",200);},mouseoutCheck:function(e){e=e?e:window.event;var mnu=document.getElementById(menuLayers.activeMenuID);var toEl=e.relatedTarget?e.relatedTarget:e.toElement;if(mnu!=toEl&&!menuLayers.contained(toEl,mnu))menuLayers.hide();},contained:function(oNode,oCont){if(!oNode)return;while(oNode=oNode.parentNode)
if(oNode==oCont)return true;return false;},clearTimer:function(){if(menuLayers.timer)clearTimeout(menuLayers.timer);}}
function we_getBrowserWidth(){var width=0;if(window.innerWidth)
width=window.innerWidth-18;else if(document.documentElement&&document.documentElement.clientWidth)
width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
width=document.body.clientWidth;return width;}
function we_getBrowserHeight(){var height=0;if(window.innerHeight)
height=window.innerHeight-18;else if(document.documentElement&&document.documentElement.clientHeight)
height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
height=document.body.clientHeight;return height;}
function we_getPosScrollX(){scrollX=0;if(typeof window.pageXOffset=="number")
scrollX=window.pageXOffset;else if(document.documentElement&&document.documentElement.scrollLeft)
scrollX=document.documentElement.scrollLeft;else if(document.body&&document.body.scrollLeft)
scrollX=document.body.scrollLeft;else if(window.scrollX)
scrollX=window.scrollX;return scrollX;}
function we_getPosScrollY(){scrollY=0;if(typeof window.pageYOffset=="number")
scrollY=window.pageYOffset;else if(document.documentElement&&document.documentElement.scrollTop)
scrollY=document.documentElement.scrollTop;else if(document.body&&document.body.scrollTop)
scrollY=document.body.scrollTop;else if(window.scrollY)
scrollY=window.scrollY;return scrollY;}