HANGER FOR CLOTHING VARIABLE LENGTH CLOTHES BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to the field of clothes hangers, and more particularly to an interchangeable clothes hanger system for coordinated assemblies with an accessory variable length. Description of the Prior Art In the field of retail clothing sales it is frequently desired to display and sell a plurality of garments as co-ordinate assemblies and thus hang them from a unit hanger. This is particularly the case when the set of pieces are sold using the program called garment on the hanger (GOH). GO H programs have become preferred by retailers. The GPH program, garments are suspended from the hangers by the manufacturer at the manufacturing site, and are sent to retailers at retail. After arrival at the place of sale, the garments can be placed on the sales floor for exhibition and sale without additional efforts. Previously, the sellers performed the task of hanging clothes from the hangers with workers that they provided at their expense. To this end, certain hangers have been developed for special purposes to accommodate and display a coordinated set of garments. Among these are the double hangers, described in the U.S. patent application no.
2004/01 88475 published September 30, 2004, by the present inventor and assigned in common with the present application, whose description is incorporated as a reference for all purposes. Another is the so-called bun hanger, particularly appropriate for children's and babies' clothing, illustrated in the US design patent no. of description 498, 936 issued on November 24, 2004 to the present inventor and assigned in common with the present application, the description of which is incorporated by reference. Yet another is a hoop hanger for co-ordinates, which has a provision for hanging a second hanger from a hoop provided below the body of the first colander, for example as described in U.S. Pat. No. 6,875,932, issued on October 5, 2005 to Olk et al. , and commonly assigned with the present application, the description of which is incorporated by reference. Finally a clamp or hanger of similar style has a ring or loop in substitution of a hook, the ring or loop is adapted to depend on the base of the hook of another hanger. A coordinated jaw hanger is illustrated by way of example in the North American design patent no. of description 502.01 1 issued on February 22, 2005 of the present inventor and assigned in common with the present application, the description of which is incorporated by reference. BRIEF DESCRIPTION OF THE INVENTION In accordance with the present invention there is provided a coordinated assembly hanger having a primary hanger with a first body, a hook extending upwardly from the first body, a first means for suspending a garment from the first body, and a first connection tongue extending down the body, which serves to releasably suspend a dependent hanger. A connecting link having a locking end at each of its ends, the locking end having at least one snap lock with at least one horizontal surface being releasably secured to at least one connecting tab of a primary hanger. A primary hanger has a body and sec means for suspending a garment from the second body, and a second connection tab extending upwards from the second body. The second connection tongue serves to releasably fix the locking end of the connecting link. In this regard, reference may be made to the co-pending US provisional patent application no. 60 / 775.31 0; submitted on February 21, 2006, whose content is incorporated as a reference. BRIEF DESCRIPTION OF THE DRAWINGS These and other features, advantages and benefits of the present application will be apparent with reference to the following detailed description and the accompanying figures, in which like reference numbers refer to similar characteristics in all the different views, and in which: Figure 1 illustrates a front elevation view of a dismembered assembly of a hanger for coordinated sets of children's clothing of variable length according to the present invention.; Figure 2 illustrates a front elevation view of the components of Figure 1 in their assembled condition; and Figure 3 illustrates on an enlarged scale, a cross section taken along line 3-3 in Figure 1, Detailed Description of the Invention Referring now to Figures 1 and 2, a front elevation is illustrated in FIG. dismembered assembly view of a hanger for children's clothing with variable length, generally 10, according to the present invention. The hanger for children's clothes 1 0 has a primary hanger 20, a dependent hanger 22, and a connecting link 24. The primary hanger 20 includes a hook 26 that extends upwardly from the body 28, and the side arms 28, 30 extend outwardly from the body in generally opposite coplanar directions. The primary hanger 20 also includes a connecting tab 32 for receiving and retaining a locking end 34 of the connecting link 24. The primary hanger 20 in this example is a hanger for upper garments, especially for children's clothing such as shirts, blouses, sweaters, coats, bags and the like, but can really be designed in almost any style of hanger. In this case the arms have a structure for suspending a garment from the primary hanger 20 and may have recesses for engaging the garment 36 formed on the upper surfaces of the arms 28, 30. However in alternating modalities (not shown), that structure To suspend a garment from the hanger may present several fastener fingers on the dependent hanger 22 among other styles of elastic garment clips, a pants bar or jaw clips, in any of the many ways known in the art. The dependent hanger 22 in this exemplary embodiment is a hanger for hanging pants, but in practice it can be almost any hanger style. The dependent hanger 22 has a connecting tab 40 which extends centrally upwards from its body 42, the connecting tab 40 is inverted, but otherwise identical to the connecting tab 32 on the primary hanger 20, and receives and another locking end connection 44 is engaged and engaged at the opposite end of the connecting link 24. As shown, the connecting link 24 has a locking end connection 44, respectively at each locking end 42 in each of its ends and an axis 46 joining the blocking ends. The axis 46 can have any arbitrary length. In the preferred embodiments, a variety of connecting links 24 may be provided in multiple lengths to be exchanged as dictated by the needs of the application. As described, the connecting tabs 32, 40 and the locking ends 34, 44 are configured as complementary coupling parts of an interlocking system, generally male and female, respectively. However, without departing from the scope of the present invention, the components can be reversed, that is, either or both of the connecting tabs 32, 40 are configured as the male component and one or both blocking ends 34,44 configured as female components. In addition, the connecting tongues 32, 49 and / or the locking ends 34, 42 can be configured for universal adaptability as male or female ends or both, further increasing utility. In addition, the coupling parts can have any detail or configuration that allows interconnecting the connection tabs with the locking ends. Referring now to Figure 3, a cross section taken along line 3-3 of Figure 1 is illustrated. The connecting tab 32 has two generally coplanar retaining surfaces 50 spaced vertically from each other and a retaining band 52 displaced from the plane of the retaining surfaces 50. The retaining band 52 is attached to the connecting tab 32 by means of at least one extension 54., but preferably two, with one at each end of the retainer band 52, as in the case of the exemplary embodiment. The associated locking end 34 of the connecting link 24 has a spring lock 56 extending from one side. The spring lock 56 has a horizontal surface 58 from a bottom side. To couple the connecting link 24 with the connecting tab 32 of the hanger 20, the locking end 24 is inserted into the connecting tab 32 between the retainer surface 50 and the displaced retainer band 52. One or both of the snap locks 56 and the retaining surface 50 is deflected to pass between them during the insertion of the locking end 34. This deflection is aided by means of an inclined surface 60 of the spring lock 56 and a material hollow or space 62 formed in the locking end 34 opposite to the spring lock 56, one or both may optionally be present at the locking end 34. Once the spring closure 56 is located above the lowermost retaining surface 50, the horizontal surface 58 of the spring lock 56 engages a complementary horizontal surface 65 of the connecting tab 32. This intercoupling between the surfaces 58 and 66 generally s resistant to removal without the application of considerable force or by the use of a tool specially designed for that purpose and therefore considered child proof in accordance with industry standards, for example those promulgated by the Voluntary I nter -l ndustry commerce Standards Association VI CS) or Bureau Veritas Consumer Product Services, I nc. In the illustrated embodiment, the connecting tab 32 is inverted with respect to the connecting tab 40, but otherwise it is identical in shape and operation. The connector link 24 has locking ends 34, 44 at both ends, therefore it can operate in any vertical orientation. Optionally, the locking end 34, 44 may be provided with a spring lock on the front and rear sides such that the locking end 34 can be engaged in the connecting tab 32 in any vertical, inverted orientation, pointing towards front or back. In addition, the hanger 22 may include another connecting tab (not shown) dependent from under its body for attaching additional connecting links and / or dependent hangers. The dependent parts of the locking end and the connecting link can have any detail or configuration that allows interlocking. In addition, the connection link and the locking ends can be inverted, flipped, copied or in any configuration that allows the inter-coupling with all the alternatives of this feature at any end. As is typical in the industry, the clothes hangers or any portion thereof described herein may be formed in whole or in part from an injection molded plastic, most commonly a rigid plastic such as polystyrene, SAN, ABS, PPO, nylon, polypropylene ( PP), polyethylene, PET, polycarbonate (PC), acrylics, K-resins, and polyvinylchloride (PVC) among others. The present invention has been described herein with reference to certain exemplary or preferred embodiments. These modalities are offered merely as illustrative, not as limiting the scope of the present invention. Certain alterations or modifications may be apparent to those skilled in the art in view of the present disclosure without departing from the spirit or scope of the present invention, which is defined solely by reference to the following appended claims.