// JScript File
// Funciones utilizadas para mover una tabla

    function x(){
        var y=MM_findObj("tbl_expositor")
        if(y.style.display==''){
            y.style.display='none'
            }
        else{
            y.style.display=''
            y = MM_findObj("txtNombreExpositor")
            y.focus()
        }
    }
            function ocultar(x)
            {
                var y=MM_findObj(x)
                if(y.style.display=='')
                {
                    y.style.display='none'
                }
            }

                function MM_swapImgRestore() { //v3.0
                  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
                }

                function MM_preloadimages() { //v3.0
                  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
                    var i,j=d.MM_p.length,a=MM_preloadimages.arguments; for(i=0; i<a.length; i++)
                    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
                }

                function MM_findObj(n, d) { //v4.01
                  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
                    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
                  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
                  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
                  if(!x && d.getElementById) x=d.getElementById(n); return x;
                }

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

        function Browser() 
        {
          var ua, s, i;
          this.isIE    = false;
          this.isNS    = false;
          this.version = null;
          ua = navigator.userAgent;
          s = "MSIE";
          if ((i = ua.indexOf(s)) >= 0) 
          {
            this.isIE = true;
            this.version = parseFloat(ua.substr(i + s.length));
            return;
          }
          s = "Netscape6/";
          if ((i = ua.indexOf(s)) >= 0)   
          {
            this.isNS = true;
            this.version = parseFloat(ua.substr(i + s.length));
            return;
          }
          s = "Gecko";
          if ((i = ua.indexOf(s)) >= 0)
          {
            this.isNS = true;
            this.version = 6.1;
            return;
          }
        }
        var browser = new Browser();
        var dragObj = new Object();
        dragObj.zIndex = 0;
        function dragStart(event, id) 
        {
          var el;
          var x, y;
          if (id)
            dragObj.elNode = document.getElementById(id);
          else 
          {
            if (browser.isIE)
              dragObj.elNode = window.event.srcElement;
            if (browser.isNS)
              dragObj.elNode = event.target;
            if (dragObj.elNode.nodeType == 3)
              dragObj.elNode = dragObj.elNode.parentNode;
          }
          if (browser.isIE) 
          {
            x = window.event.clientX + document.documentElement.scrollLeft
              + document.body.scrollLeft;
            y = window.event.clientY + document.documentElement.scrollTop
              + document.body.scrollTop;
          }
          if (browser.isNS) 
          {
            x = event.clientX + window.scrollX;
            y = event.clientY + window.scrollY;
          }
          dragObj.cursorStartX = x;
          dragObj.cursorStartY = y;
          dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
          dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);
          if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
          if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;
          dragObj.elNode.style.zIndex = ++dragObj.zIndex;
          if (browser.isIE)
          {
            document.attachEvent("onmousemove", dragGo);
            document.attachEvent("onmouseup",	dragStop);
            window.event.cancelBubble = true;
            window.event.returnValue = false;
          }
          if (browser.isNS) {
            document.addEventListener("mousemove", dragGo,   true);
            document.addEventListener("mouseup",   dragStop, true);
            event.preventDefault();
          }
        }
        function dragGo(event) 
        {
          var x, y;
          if (browser.isIE) 
          {
            x = window.event.clientX + document.documentElement.scrollLeft
              + document.body.scrollLeft;
            y = window.event.clientY + document.documentElement.scrollTop
              + document.body.scrollTop;
          }
          if (browser.isNS) 
          {
            x = event.clientX + window.scrollX;
            y = event.clientY + window.scrollY;
          }
          dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
          dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";
          if (browser.isIE) 
          {
            window.event.cancelBubble = true;
            window.event.returnValue = false;
          }
          if (browser.isNS)
            event.preventDefault();
        }
        function dragStop(event) 
        {
          if (browser.isIE) 
          {
            document.detachEvent("onmousemove", dragGo);
            document.detachEvent("onmouseup",	dragStop);
          }
          if (browser.isNS) 
          {
            document.removeEventListener("mousemove", dragGo,	true);
            document.removeEventListener("mouseup",   dragStop, true);
          }
        }