Functions used in the wishing wall_javascript skills

Copy code The code is as follows:

< ;script>
//-- Control layer movement start of script -->
var Obj=''
var index=10000;//z-index;
document.onmouseup=MUp
document.onmousemove=MMove

function MDown(Object){
Obj=Object.id
document.all(Obj).setCapture()
pX=event.x- document.all(Obj).style.pixelLeft;
pY=event.y-document.all(Obj).style.pixelTop;
}

function MMove(){
if (Obj!=''){
document.all(Obj).style.left=event.x-pX;
document.all(Obj).style.top=event.y-pY;
}
}

function MUp(){
if(Obj!=''){
document.all(Obj).releaseCapture();
Obj='' ;
}
}

function setTagBPic(i) {
picurl = getBPic(i);
getObj('tagBPic').style.background = " transparent url(" " picurl "") no-repeat scroll bottom left";
cf.tagbgpic.value = i;
}

function setTagBColor(i) {
color = getBColor(i);
getObj('preview').style.background = '' color;
cf.tagbgcolor.value = i;
}


function getBPic(i) {
i = (i<1 || i>8)?1:i;
return "images/pic" parseInt(parseInt(i) 27) ".gif";
}
//- - Control layer movement end of script -->
//Get focus;
function getFocus(obj)
{
if(obj.style.zIndex!=index)
{ bling.style.zIndex=idx-1;
       }
}