Got the old tools into git

yScripts/y_JSExtensions.jsx

@@ -0,0 +1,17 @@
+if (Array.prototype.getOne==null) Array.prototype.getOne=function(item){    //Extends the Array class with the getOne functions wich 
+    var val = -1;
+    for(i=0;i<=this.length;i++){
+        if(this[i]==item){
+            var val = i;
+            }
+        }
+   return val;
+}
+function yFactor(n,f){
+    if((typeof(n)=='number'&&typeof(f)=='number')&&(n>f)){
+        value = n - (n%f);
+        return(value);
+    }else{
+        alert('error');
+    }
+}