﻿<!--
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 MM_findObj(n, d) { 
  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 && document.getElementById) x=document.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}



function ValidateNumber()
{
  var e1 = event.srcElement;
   var num ="0123456789";
   event.returnValue = true;

   for (var i=0;i<e1.value.length;i++)
   {
    if(-1 == num.indexOf(e1.value.charAt(i)))
      event.returnValue = false;
   }

   if (!event.returnValue)
   {
      e1.className="badvalue";
      alert("只能输入数字!");
   }
    else
   {
      e1.className="";
   }
}

function DoCalendar(objTarget) {
	  if (showModalDialog) {
		var sRtn = "undefined";  
		sRtn = window.showModalDialog("http://"+location.host+"/b2t/inc/Calendar.htm","calendar","scroll=no;title=选择日期;center=yes;dialogWidth=180pt;dialogHeight=190pt;resizable:no;status:no");

        if ((sRtn=="undefined") || (sRtn=="")) { //崔仿狼 X 滚瓢栏肺 辆丰矫
           objTarget.value  = objTarget.value;
        }
        else {
			if (sRtn != "") {
						 objTarget.value = sRtn;
			}
       }
	}

}


var productImagePreview = {
    objContent : 'productImagePreviewDiv',
    show : function(e, imgUrl) {

        var contentHtml  ='<table border="0 cellpadding="0" cellspacing="0" style="width:372px; height:372px; text-align:center; vertical-align:middle;">';
        contentHtml     += '    <tr><td><img src="'+imgUrl+'" width="300"/></td></tr>';
        contentHtml     += '</table>';

        productImagePreview.setPreviewLayer(e);
        document.getElementById(productImagePreview.objContent).innerHTML = contentHtml;

    },
    hide : function() {

        var objOverlayer = document.getElementById(productImagePreview.objContent);
        objOverlayer.style.display = 'none';
    },
    setPreviewLayer : function(e) {

        var layerWidth = 372;
        var layerHeight = 372;


        var mouseOffset = 10;
        var mousePos	= productImagePreview.pointer(e);
        var windowSize	= productImagePreview.getWindowSize();
        var scrolloffset= productImagePreview.getScrollOffset();

        var mouseX = mousePos.x;
        var mouseY = mousePos.y;
        mouseX -= scrolloffset.left;
        mouseY -= scrolloffset.top;

        if((windowSize.height-mouseY - mouseOffset) > mouseY + mouseOffset) {
            mouseYPos = 'bottom';
            y = mouseY + mouseOffset;
        } else if ((windowSize.height-mouseY + mouseOffset) < mouseY + mouseOffset) {
            mouseYPos = 'top';
            y = mouseY - mouseOffset - layerHeight;
        } else {
            mouseYPos = 'middle';
            y = (windowSize.height - layerHeight) / 2;
        }
        /*
        if (mouseY + mouseOffset < (windowSize.height - layerHeight) / 2) {
            mouseYPos = 'top';
            y = mouseY + mouseOffset;
        } else if (mouseY - mouseOffset > (windowSize.height - layerHeight) / 2) {
            mouseYPos = 'bottom';
            y = mouseY - mouseOffset - layerHeight;
        } else {
            mouseYPos = 'middle';
            y = (windowSize.height - layerHeight) / 2;
        }
        */

        if (mouseYPos != 'middle' && ((mouseX + mouseOffset > (windowSize.width - layerWidth) / 2) && (mouseX - mouseOffset < (windowSize.width + layerWidth) / 2))) {
            mouseXPos = 'center';
            x = (windowSize.width - layerWidth) / 2;
        } else if (mouseX > windowSize.width / 2) {
            mouseXPos = 'right';
            x = mouseX - mouseOffset - layerWidth;
        } else {
            mouseXPos = 'left';
            x = mouseX + mouseOffset;
        }

        var top = y + scrolloffset.top;
        var left= x + scrolloffset.left;

        if(document.getElementById(productImagePreview.objContent)) {
            var objOverlayer = document.getElementById(productImagePreview.objContent);
            //objOverlayer.style.width = '372px';
            //objOverlayer.style.height = '372px';
            objOverlayer.style.position = 'absolute';
            objOverlayer.style.zIndex = '9999999';
            objOverlayer.style.left = left + 'px';
            objOverlayer.style.top = top + 'px';
            objOverlayer.className = 'layer_photo';
        } else {

            var objOverlayer = document.createElement("div");
            objOverlayer.setAttribute('id',productImagePreview.objContent);
            objOverlayer.style.display = 'none';
            objOverlayer.style.position = 'absolute';
            objOverlayer.style.zIndex = '9999999';
            //objOverlayer.style.width = '372px';
            //objOverlayer.style.height = '372px';
            objOverlayer.style.left = left + 'px';
            objOverlayer.style.top = top + 'px';
            objOverlayer.className = 'layer_photo';

            var objBody = document.getElementsByTagName("body").item(0);
            objBody.insertBefore(objOverlayer, objBody.firstChild);
            document.body.appendChild(objOverlayer);

        }

        objOverlayer.style.display = 'block';

    },
    getWindowSize:function() {

        var windowWidth, windowHeight;
		if(self.innerHeight) {
			windowWidth = self.innerWidth;
			windowHeight = self.innerHeight;
		} else if(document.documentElement && document.documentElement.clientHeight) {
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if(document.body) {
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}

		return {width:windowWidth, height:windowHeight};
	},
    getScrollOffset: function() {

        var x = window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft;
        var y = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;

        return {left:x, top:y};
    },
    pointer : function(e) {

         e = e || window.event;

        var docElement = document.documentElement, body = document.body || { scrollLeft: 0, scrollTop: 0 };
        return {
            x: e.pageX || (e.clientX + (docElement.scrollLeft || body.scrollLeft) - (docElement.clientLeft || 0)),
            y: e.pageY || (e.clientY + (docElement.scrollTop || body.scrollTop) -   (docElement.clientTop || 0))
        };
    }

}

function fiximgwin(url) 

{ 

var imgwin=window.open('','img','width=1,height=1');

imgwin.focus();

var HTML="<html><head><title>图片浏览</title></head><body leftmargin='0' topmargin='0' scroll='no'><img src="+url+" onload='window.resizeTo(this.width+10,this.height+36);window.moveTo(0,0)'></body></html>";

var doc=imgwin.document;

doc.open("text/html","replace");

doc.write(HTML); 

doc.close();
} 


function goto(url)
{
    location.href=url;
}
//-->
