}else{moveobj.to=parseInt(tempx-ckleft)+","+parseInt(tempy-cktop);if(ckto=="")ckto=parseInt(tempx-ckleft)+","+parseInt(tempy-cktop);}
}
break;
case 4: //钢笔
line1.to=(tempx-xx)+","+(tempy-yy)
break;
case 6: //圆形
if(tempx-xx<0){oval1.style.left=event.x;oval1.style.width=(xx-tempx)}else{oval1.style.width=(tempx-xx)}
if(tempy-yy<0){oval1.style.top=event.y;oval1.style.height=(yy-tempy)}else{oval1.style.height=(tempy-yy)}
break;
case 7: //长方形
if(tempx-xx<0){rect1.style.left=event.x;rect1.style.width=(xx-tempx)}else{rect1.style.width=(tempx-xx)}
if(tempy-yy<0){rect1.style.top=event.y;rect1.style.height=(yy-tempy)}else{rect1.style.height=(tempy-yy)}
break;
case 8: //圆矩形
if(tempx-xx<0){roundrect1.style.left=event.x;roundrect1.style.width=(xx-tempx)}else{roundrect1.style.width=(tempx-xx)}
if(tempy-yy<0){roundrect1.style.top=event.y;roundrect1.style.height=(yy-tempy)}else{roundrect1.style.height=(tempy-yy)}
break;
}}}
function div1.onmouseup(){
document.releaseCapture();if(isok==false){forerr();return false};isok=false;menu1.style.display=''none''
tempx=event.x;tempy=event.y;divwid=div1.offsetWidth;divhei=div1.offsetHeight
if(tempx>allform1.offsetLeft+divwid+5||tempx<allform1.offsetLeft+5){forerr();return alert("X坐标越界")}
if(tempy>allform1.offsetTop+toptd1.offsetHeight+divhei+5||tempy<allform1.offsetTop+toptd1.offsetHeight+5){forerr();return alert("Y坐标越界")}
if(event.button==2&&bi==5&&poly1!=null){
poly1.points.value=oldvalue;oldvalue="";poly1=null;
}else if(event.srcElement.parentElement.id=="div1"&&event.button==2){menu1.style.left=tempx;menu1.style.top=tempy;menu1.style.display='''';thisobj=event.srcElement}
if(event.button==1){
switch(bi){
case 1: //选移
if(moveobj!=null&&parseInt(moveobj.style.left)<allform1.offsetLeft+5){forerr();return alert("被移动物体X1超出界限")}
if(moveobj!=null&&parseInt(moveobj.style.left)+moveobj.offsetWidth-2>allform1.offsetLeft+divwid+5){forerr();return alert("被移动物体X2超出界限")}
if(moveobj!=null&&parseInt(moveobj.style.top)<allform1.offsetTop+toptd1.offsetHeight+5){forerr();return alert("被移动物体Y1超出界限")}
if(moveobj!=null&&parseInt(moveobj.style.top)+moveobj.offsetHeight-2>allform1.offsetTop+toptd1.offsetHeight+divhei+3){forerr();return alert("被移动物体Y2超出界限")}
moveobj=null
break;
case 2: //调大小
moveobj=null;ckto=""
break;
case 3: //仍出
if(event.srcElement.parentElement.id=="div1")event.srcElement.outerHTML=""
break;
case 4: //钢笔
div1.appendChild(document.createElement("<v:line style=''po

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