+<html>
+<head>
+<script type="text/javascript" src="commons.js"></script>
+<script type="text/javascript" src="xynt-base.js"></script>
+<script type="text/javascript" src="xynt-dd.js"></script>
+<script type="text/javascript" src="xynt-link.js"></script>
+<script type="text/javascript">
+ function dropt1()
+ {
+ ; //alert("t1");
+ }
+ window.onload = function() {
+ console.log("HT"+$('t1'));
+ Drag.call($('t1'), dropt1, -1600, 1600, 10,10);
+ }
+</script>
+<!--
+<script type="text/javascript">
+
+function Adamo() {
+ this.name = "adamo";
+}
+
+Adamo.prototype = {
+ alupa: null,
+
+ pname: function()
+ {
+ console.log("NAME: "+this.name);
+ }
+}
+
+function Caino() {
+ this.super.constructor.call(this);
+ this.nname = "caino";
+}
+
+Caino.prototype = {
+ gojira: null,
+
+ pname2: function()
+ {
+ console.log("NAME: "+this.name);
+ console.log("NNAME: "+this.nname);
+ }
+}
+
+function Extends_simple(sub, super)
+{
+ var thinF = function(){};
+ thinF.prototype = super.prototype;
+ var tmp = new thinF();
+
+ for( var f in sub.prototype) {
+ tmp[f] = sub.prototype[f];
+ tmp['constructor'] = sub;
+ }
+ if( super.prototype.constructor == Object.prototype.constructor ){
+ super.prototype.constructor = super;
+ }
+ tmp['super'] = super.prototype;
+ sub.prototype = tmp;
+}
+
+Extends_simple(Caino, Adamo);
+
+var c = new Caino();
+
+console.log("A "+c.alupa);
+console.log("G "+c.gojira);
+console.log("U "+c.unko);
+
+c.pname();
+c.pname2();
+
+function PreA() {
+ this.a_din = "adamo";
+}
+
+PreA.prototype = {
+ a_attr: "a attr content",
+ name: "PreA",
+
+ a_func: function()
+ {
+ console.log("A_NAME: "+this.a_din);
+ console.log("A_ATTR: "+this.a_attr);
+ }
+}
+
+function A() {
+ PreA.call(this);
+}
+A.prototype = {
+ name: "A"
+}
+Extends(A, PreA);
+
+function B() {
+ this.b_din = "bonobo";
+}
+
+B.prototype = {
+ name: "B",
+ b_attr: "b attr content",
+
+ b_func: function()
+ {
+ console.log("B_NAME: "+this.b_din);
+ console.log("B_ATTR: "+this.b_attr);
+ }
+}
+
+function C() {
+ this.c_din = "canuca";
+}
+
+C.prototype = {
+ name: "C",
+ c_attr: "c attr content",
+
+ c_func: function()
+ {
+ console.log("C_NAME: "+this.c_din);
+ console.log("C_ATTR: "+this.c_attr);
+ }
+}
+
+
+function Summo() {
+ this.s_name = "caino";
+ A.call(this);
+ B.call(this);
+ C.call(this);
+
+}
+
+Summo.prototype = {
+ name: "Summo",
+ s_attr: null,
+
+
+ c_func: function()
+ {
+ console.log("c_func overwrited");
+ },
+
+ s_func: function()
+ {
+ this.a_func();
+ this.b_func();
+ this.c_func();
+ console.log("name: "+this.name);
+ }
+}
+
+Extends(Summo, A, B, C);
+
+
+s_ist = new Summo();
+s_ist.s_func();
+
+</script>
+-->
+
+</head>
+<body>
+<!-- task:begin -->
+<div id="board" style="width: 1600; height: 800px; background-color: #f0f0f0; border: 1px solid black; position: relative;">
+
+ <div id="t1" style="z-index: 1; left: 10px; top: 10px; width: 100px; height: 21px; border: 1px solid gray; background-color: #c0c0ff; position: absolute;"></div>
+
+</div>
+</body>
+</html>