var ic_tm=null;
var icIsIE=(window.navigator.userAgent.indexOf("MSIE") >=0);

function ICFloat() {
  this.arFloats=[];
  
  this.clearTimeout=function() {
    if(ic_tm) {clearTimeout(ic_tm); ic_tm=null;}
  };
  
  this.add=function(id) {
    this.arFloats[this.arFloats.length]=id;
    var e=ic_getElement(id), me=this;
    e.onmouseover=function () {if(ic_tm) {clearTimeout(ic_tm); ic_tm=null;}};
    e.onmouseout=function () {me.doHide(id);};
  };
  
  this.hide=function(id) {
    var e=ic_getElement(id);
    if(e) {e.style.display="none"; this.onHide();}
    if(ic_tm) {clearTimeout(ic_tm); ic_tm=null; }    
  };
  
  this.hideAll=function() {
    for(var i=0;i<this.arFloats.length;i++) {
      this.hide(this.arFloats[i]);
    };
  };
  
  this.onHide = function() {
    return true;
  };
  
  this.onShow = function() {
    return true;
  };
  
  this.imgSet=function(url)//yus
    {
    document.getElementById("popImageView").src=url
    document.getElementById("popImageView").style.display="block";
    }
  this.imgClear=function()//yus
    {
    document.getElementById("popImageView").style.display="none";
    document.getElementById("popImageView").src="systems/images/blank.gif";
    }

    this.doShow = function (ev, id, opt) {
        if (!opt) opt = {};
        var e = ic_getElement(id);
        if (e) {

            //move the div into body.
            if (document.forms[0]) {
                document.forms[0].insertBefore(e, document.forms[0].childNodes[0]);
            } else {
                document.body.insertBefore(e, document.body.childNodes[0]);
            }

            if (e.style.display == "block") {
                this.clearTimeout();
                return;
            }
            this.hideAll();
            if (icIsIE) {
                e.style.filter = "progid:DXImageTransform.Microsoft.Fade(Duration=0.5,Overlap=1.00);";
                if (e.filters.length > 0) {
                    //e.filters[0].apply();
                    e.style.display = "block";
                    var p = ic_getXY(ev.srcElement, e, opt);
                    e.style.left = p.x + (opt.offsetX ? opt.offsetX : 0) + "px";
                    e.style.top = p.y + (opt.offsetY ? opt.offsetY : 0) + "px";
                    //e.filters[0].play();
                }
            } else {
                //ic_applyOpacity(id, 0);
                e.style.display = "block";
                var p = ic_getXY(ev.target, e, opt);
                e.style.left = p.x + (opt.offsetX ? opt.offsetX : 0) + "px";
                e.style.top = p.y + (opt.offsetY ? opt.offsetY : 0) + "px";
                //ic_doFade(id);
            }
            this.onShow();
        }
    };
  
  this.doHide=function(id) {
    var me=this;
    if(!ic_tm) {ic_tm=setTimeout(function(){me.hide(id)}, 100); return;}
  };
};

function ic_getElement(id) {
  if(document.getElementById) return document.getElementById(id);
  else if(document.all) return document.all(id );
}

function ic_getXY(oEl, fEl, opt) {
  var tmp=oEl, x=0, y=0, yh=oEl.offsetHeight;
  while(tmp) {
    x+=tmp.offsetLeft; y+=tmp.offsetTop; tmp=tmp.offsetParent;
  }
  var w=window, d=document.body, de=document.documentElement;
  var sX = w.scrollX||d.scrollLeft||de.scrollLeft;
  var sY = w.scrollY||d.scrollTop||de.scrollTop;
  var cW=w.innerWidth||d.clientWidth, cH=w.innerHeight||d.clientHeight;
  if(icIsIE) {cW=de.offsetWidth; cH=de.offsetHeight; } 
  var mW=fEl.style.width;
  var mH=fEl.style.height;
  if(mW!=null && mW!="") mW=parseInt(mW,10); else mW=fEl.offsetWidth;
  if(mH!=null && mH!="") mH=parseInt(mH,10); else mH=fEl.offsetHeight;
  
  var pX=0, pY=0, fix=(opt && opt.pos && opt.pos=="fix");
  //alert(sY + "-" + mH + "-" + y + "-" + cH + "-" + yh);  
  if((x-sX+mW<cW) || fix) {pX=x;} else {pX=cW-mW+sX;}  
  if((y+yh-sY+mH<cH) || fix) {pY=y+yh;} else {pY=y-mH;}
  
  return {x:pX, y:pY};
};

/*----------------------------------------*/
function ic_doFade(id, maxOpa) {
    if (!maxOpa) maxOpa = 100;
    var nT=0;
    for (var i = 1; i <= maxOpa; i++) {
        if (icIsIE) setTimeout("ic_applyOpacity('" + id + "'," + i + ")", (nT * 5));
        else setTimeout("ic_applyOpacity('"+id+"',"+i+")",(nT*15));
        nT++;
        }
}
function ic_doFadeOut(id, maxOpa, cb) {
    if (!maxOpa) maxOpa = 100;
    var nT = 0;
    for (var i = maxOpa; i >= 0; i--) {
        if (i == 0 && cb) {
            var f = new Function("ic_applyOpacity('" + id + "'," + i + ", "+cb+")");
        } else {
            var f = new Function("ic_applyOpacity('" + id + "'," + i + ")");
        }
        if (icIsIE) setTimeout(f, (nT * 1));
        else setTimeout(f, (nT * 5));
        nT++;
    }
}
function ic_applyOpacity(id,nVal,cb)
    {
    var oStyle=document.getElementById(id).style;
    oStyle.filter="progid:DXImageTransform.Microsoft.Alpha(opacity="+nVal+")";
    oStyle.opacity=nVal/100;
    oStyle.KMozOpacity=nVal/100;
    oStyle.KHtmlOpacity=nVal/100;   
    if(nVal==99)
        {
        //nStart=0;
        oStyle.filter=0;
        }
    if (cb) cb();
    }