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-
- function lpos(vrstva,left,top)
- {
- if(document.all)
- if(document.all[vrstva]){
- document.all[vrstva].style.top=top;
- document.all[vrstva].style.left=left;
- }else{alert("Cannot find layer> "+vrstva);
- }
- else if(document.layers[vrstva]){
- document.layers[vrstva].top=top;
- document.layers[vrstva].left=left;
- }
- else{
- alert("Either cannot find layer>"+ vrstva + ", \nor your browser does not support \nlayer positioning. Sorry.");
- }
- }
-
- function lposr(vrstva,left,top) // relativne od posledniho lpos
- {
- if(document.all)
- if(document.all[vrstva]){
- document.all[vrstva].style.posTop+=top;
- document.all[vrstva].style.posLeft+=left;
- }else{alert("Cannot find layer> "+vrstva);
- }
- else if(document.layers[vrstva]){
- document.layers[vrstva].top+=top;
- document.layers[vrstva].left+=left;
- }
- else{
- alert("Either cannot find layer >"+ vrstva + "<, \nor your browser does not support \nlayer positioning. Sorry.");
- }
- }
-
- function lshow(vrstva)
- {
- if(document.all)
- if(document.all[vrstva]){
- document.all[vrstva].style.visibility="visible";
- }else{alert("Cannot find no layer >"+vrstva+"< to show.");
- }
- else if(document.layers[vrstva]){
- document.layers[vrstva].visibility="show";
- }
- else{
- alert("Either cannot find layer >"+ vrstva + "< to show, \nor your browser does not support \nlayer positioning. Sorry.");
- }
- }
-
- function lhide(vrstva)
- {
- if(document.all)
- if(document.all[vrstva]){
- document.all[vrstva].style.visibility="hidden";
- }else{alert("Cannot find no layer >"+vrstva+"< to hide.");
- }
- else if(document.layers[vrstva]){
- document.layers[vrstva].visibility="hide";
- }
- else{
- alert("Either cannot find layer >"+ vrstva + "< to hide, \nor your browser does not support \nlayer positioning. Sorry.");
- }
- }
-
- function lposz(vrstva,zetko)
- {
- if(document.all)
- if(document.all[vrstva]){
- document.all[vrstva].style.zIndex=zetko;
- }else{alert("Cannot find no layer >"+vrstva+"< to z-positioning.");
- }
- else if(document.layers[vrstva]){
- document.layers[vrstva].zIndex=zetko;
- }
- else{
- alert("Either cannot find layer >"+ vrstva + "< to z-positioning, \nor your browser does not support \nlayer positioning. Sorry.");
- }
- }
-
- function lclip(vrstva,x1,y1,x2,y2)
- {
- if(x1>x2) x1=x2;
- if(y1>y2) y1=y2;
- if(document.all)
- if(document.all[vrstva]){
- document.all[vrstva].style.clip= "rect("+ y1 +" " + x2 + " " + y2 + " " + x1 + ")";
- }else{alert("Cannot find no layer >"+vrstva+"< to clip.");
- }
- else if(document.layers[vrstva]){
- document.layers[vrstva].clip.left=x1;
- document.layers[vrstva].clip.top=y1;
- document.layers[vrstva].clip.right=x2;
- document.layers[vrstva].clip.bottom=y2;
- }
- else{
- alert("Either cannot find layer >"+ vrstva + "< to clip, \nor your browser does not support \nlayer positioning. Sorry.");
- }
- }
-
- function getlx(vrstva)
- {
- var a;
- if(document.all)
- if(document.all[vrstva]){
- a=document.all[vrstva].style.offsetLeft;
- }else{alert("Cannot find layer> "+vrstva);
- }
- else if(document.layers[vrstva]){
- a=document.layers[vrstva].pageX; //vzhledem ke strance
- }
- else{
- alert("Either cannot find layer>"+ vrstva + ", \nor your browser does not support \nlayer positioning. Sorry.");
- a=0;
- }
- return a;
- }
-
- function getly(vrstva)
- {
- var a;
- if(document.all)
- if(document.all[vrstva]){
- a=document.all[vrstva].offsetTop;
- }else{alert("Cannot find layer> "+vrstva);
- }
- else if(document.layers[vrstva]){
- a=document.layers[vrstva].pageY;//vzhledem ke strance
- }
- else{
- alert("Either cannot find layer>"+ vrstva + ", \nor your browser does not support \nlayer positioning. Sorry.");
- a=0;
- }
- return a;
- }
-
-